Transmit signals between your RS232 ports over CAT5, CAT5E, and CAT5 network cables. Transmits signals up to 100FT. | RJ45 Pin Outs: 1-Blue, 2-Orange, 3-Black, 4-Red, 5-Green, 6-Yellow, 7-Gray, and 8-White. | DB9 Pin Definition: 1.CD(Carrier Detect); 2.RD(Received Data); 3.TD(Transmitted Data); 4.DTR(Data Terminal Ready); 5.GND(Ground); 6.DSR(Data Set Ready); 7.RTS(Request to Send); 8.CTS(Clear to Send); 9.RI(Ring Indicator). | High quality alloy transmission port reduce the transmission impedance and interference, environmentally ABS material, super wear-resistant. | The DB9 male to RJ45 adapter converts the pin configuration of the DB9 connector into the appropriate wiring scheme for an RJ45 connector, allowing you to establish a connection between devices that use these different interfaces. It is often used in scenarios where legacy serial devices need to be connected to a network infrastructure using Ethernet technologies.

Long Distance: This low power transceiver module is based on the MAX485 IC to allow serial communication over very long cable runs (up 4000 feet / 1200 meters). | High Speed: Serial data can be transmitted in both directions (half duplex) at a data rate up to 2.5Mbps. | Multi-Device Communication: It is possible to connect multiple modules together for communication between 2 or more devices（up to 32）. For even greater distances two modules can be configured as a repeater. | EASY TO USE: Data connections to the modules are provided by a standard 0.1" pitch header pins which can also be soldered into standard prototyping PCB and breadboards. Screw terminals provide convention connection to the actual data cable. | Widely Applications: Applicable to Low-Power RS-485 Transceivers, Low-Power RS-422 Transceivers, Level Translators, Transceivers for EMI-Sensitive Applications, Industrial-Control Local Area Networks.

[FASTER DATA TRANSFER] Data transfer speed is up to 5Gbps, and Sync movies, music, and more in seconds. It supports up t[FASTER DATA TRANSFER] Data transfer speed is up to 5Gbps, and Sync movies, music, and more in seconds. It supports up to 3 Amps of power output for charging your devices.o 3 Amps of power output for charging your devices. | [DURABLE METAL BODY] The converter connector is gathered with aluminium alloy metallic minimalist, ensuring longer life span even plug in and unplug it hundreds of times. | Attached with PCB board, convenient for welding and wiring. | [APPLICATIONS] Type C interface is widely used in mobile phones, tablets, laptops, and extended data cables, charging heads, mobile power supplies and other digital accessories. | Package includes 5 piece male plug & 5 piece female socket.

HIGH QUALITY&DURABLE: Pure copper nickel plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION:Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH QUALITY&DURABLE: Pure copper nickel plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | SOLDERLESS: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION: Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | REDUCE ERRORS: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH QUALITY&DURABLE: Pure copper nickel plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION: Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH QUALITY&DURABLE: Pure copper nickel plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION: Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | SOLDERLESS: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. | SCREW LOCK: The shell is locked with screws and nuts, which can avoid the disadvantages of not closing the shell tightly or large gaps. | Zinc Alloy Metal Shell: Anti-pressure; Anti-intreference; Anti-high temperature. | WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. Zinc Alloy Metal Shell: Anti-pressure; Anti-intreference; Anti-high temperature. | No Soldering Required: Adopt environmentally friendly insulated terminal block. Just use a small screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire, and re-tighten. | SCREW LOCK: The shell is locked with screws and nuts, which can avoid the disadvantages of not closing the shell tightly or large gaps. | RELIABLE: Each product is equipped with 5mm, 6mm, 7.5mm, 8.5mm 4 different sizes of tail pipe. Make sure that the cable is pulled in use without causing dropped wires or poor contact. | WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | No Soldering Required. Adopt environmentally friendly insulated terminal block. Just use a small screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire, and re-tighten. | SCREW LOCK: The shell is locked with screws and nuts, which can avoid the disadvantages of not closing the shell tightly or large gaps. | RELIABLE: Each product is equipped with a crimping ring, 5mm, 6mm, 7.5mm, 8.5mm 4 different sizes of tail pipe. Make sure that the cable is pulled in use without causing dropped wires or poor contact. | WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION:Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | .EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION:Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools. | REDUCE ERRORS: The terminal block area is clearly marked making proper termination virtually foolproof. | THINNER: The thickness is only 16mm, which is 4mm thinner than the normal solderless connectors, ensuring that the product can be used in a narrow space. | WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools. | REDUCE ERRORS: The terminal block area is clearly marked making proper termination virtually foolproof. | THINNER: The thickness is only 16mm, which is 4mm thinner than the normal solderless connectors, ensuring that the product can be used in a narrow space. | WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

Main chip: MAX3232; Operating voltage: 3.3V-5V; Interface: TX, RX, GND, VCC; Bauds: 300 to 115200. | Supports 3V to 5.5V power supply and provides bidirectional data communication at baud rates up to 115.2 Kbps. | This converter can be connected to an Arduino Serial pin (0,1) to convert standard Arduino TTL to RS232.  It allows Arduino talk to hundreds of RS232 devices.  | This converter uses MAX3232-based level shifter for converting TTL (Transistor-Transistor Logic) -level serial to standard RS232 serial. | Application: RS232 is widely used in radio modifications,phone flash, XBOX360 flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade. It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU. 

HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. | REDUCE ERRORS: The terminal block area is clearly marked making proper termination virtually foolproof. | THINNER: The thickness is only 16mm, which is 4mm thinner than the normal solderless connectors, ensuring that the product can be used in a narrow space. | WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION: Each set of products is equipped with a set of cable pressing plate to prevent easy remoHOMMIZATION: Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design.val of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION: Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION: Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH-ACCURACY, HIGHLY DURABLE: High-accuracy voltage detection circuit, fine workmanship and durable, Effective life greater than 50000 hours. | MULTIPLE PROTECTION: Over-discharge protection, overcurrent protection, overcharge protection, short circuit protection; A combination of 4 safety features that work together to provide ultimate protection for your devices, your chargers and most importantly:you. | LOW STANDBY CURRENT: MOS transistor can control the battery charge and discharge, low standby current consumption. | WIDELY APPLICATIONS: Use for variety of capacities and various shapes 3.7V lithium batteries,Massager battery pack, LED light backup power supply, solar street light battery pack, monitor standby power supply, etc. | ATTENTION: Strictly according to the diagram wiring: B+: connected battery positive, B-: connect to battery negative, P+: connection charge / discharge positive, P- connection charge / discharge negative, Otherwise it will cause damage to the chip. After connection,it need to first charge activation, then will have the output.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | No Soldering Required. Adopt environmentally friendly insulated terminal block. Just use a small screwdriver to open up the terminal blocks, slide in your stranded or solid-core wire, and re-tighten. | SCREW LOCK: The shell is locked with screws and nuts, which can avoid the disadvantages of not closing the shell tightly or large gaps. | RELIABLE: Each product is equipped with a crimping ring, 5mm, 6mm, 7.5mm, 8.5mm 4 different sizes of tail pipe. Make sure that the cable is pulled in use without causing dropped wires or poor contact. | WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | SOLDERLESS: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. | SCREW LOCK: The shell is locked with screws and nuts, which can avoid the disadvantages of not closing the shell tightly or large gaps. | REDUCE ERRORS: The terminal block area is clearly marked making proper termination virtually foolproof. | WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

Main chip: MAX3232; Operating voltage: 3.3V-5V; Interface: TX, RX, GND, VCC; Bauds: 300 to 115200. | Supports 3V to 5.5V power supply and provides bidirectional data communication at baud rates up to 115.2 Kbps. | This converter can be connected to an Arduino Serial pin (0,1) to convert standard Arduino TTL to RS232.  It allows Arduino talk to hundreds of RS232 devices.  | This converter uses MAX3232-based level shifter for converting TTL (Transistor-Transistor Logic) -level serial to standard RS232 serial. | Application: RS232 is widely used in radio modifications,phone flash, XBOX360 flash, GPS, vehicle detection, DVD flash, hard disk repair set-top box upgrade. It can be used to program STC MCU, NXP MCU, Renesas MCU, STM32 MCU, N+-2EC MCU. 

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | Stable Transmission: This DB15 Solderless Breakout Connector adopts 26AWG double-layer shielded cable and copper crimp terminals, which has stable signal transmission and good shielding effect. | DB15 line sequence color comparison table: 1. Black; 2. Brown; 3. Red; 4. Red and white; 5. Orange; 6. Yellow; 7. Yellow and white; 8. Green; 9. Green and white; 10. Blue; 11. Purple; 12. Gray; 13. White; 14. Pink; 15. Light green. | The cable length is 1.5m/5Ft, the compact and simple design is easy to carry and place, easy to use and resistant to bending and stretching. | WIDELY APPLICATIONS: It can connect all kinds of rs232/rs485 and other communication protocols devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | Stable Transmission: This DB15 Solderless Breakout Connector adopts 24AWG double-layer shielded cable and copper crimp terminals, which has stable signal transmission and good shielding effect. | DB15 line sequence color comparison table: 1. Black; 2. Black and white; 3. Brown; 4. Brown and white; 5. Red; 6. Red and white; 7. Orange; 8. Yellow; 9. Green; 10. Blue; 11. Purple; 12. Gray; 13. White; 14. Pink; 15. Light green. | Zinc Alloy Metal Shell: Anti-pressure; Anti-intreference; Anti-high temperature. | WIDELY APPLICATIONS: It can connect all kinds of rs232/rs485 and other communication protocols devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

HIGH QUALITY&DURABLE: Pure copper nickel plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION:Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH QUALITY&DURABLE: Pure copper nickel plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. The housing is designed with a folding buckle for easy assembly and disassembly without tools. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION:Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | Stable Transmission: This HDB15 VGA Solderless Breakout Connector adopts 24AWG double-layer shielded cable and copper crimp terminals, which has stable signal transmission and good shielding effect. | VGA DB15 line sequence color comparison table: 1. Black; 2. Black and white; 3. Brown; 4. Brown and white; 5. Red; 6. Red and white; 7. Orange; 8. Yellow; 9. Green; 10. Blue; 11. Purple; 12. Gray; 13. White; 14. Pink; 15. Light green. | Zinc Alloy Metal Shell: Anti-pressure; Anti-intreference; Anti-high temperature. | MULTIPLE FUNCTIONS: Suitable for VGA 3+9/3+7/3+6/3+5/3+4/3+2 cables and various communication interfaces.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | Stable Transmission: This DB25 Solderless Breakout Connector adopts 26AWG double-layer shielded cable and copper crimp terminals, which has stable signal transmission and good shielding effect. | DB25 line sequence color comparison table: 1. Black; 2. Brown; 3. Brown and white; 4. Red; 5. Red and white; 6. Red and black; 7. Orange; 8. Orange and black; 9. Yellow; 10. Yellow and white; 11. Yellow and black; 12. Green; 13. Green and black; 14. Blue; 15. Blue and black; 16. Purple; 17. Purple and black; 18. Grey; 19. Grey and black; 20. White; 21. White and black; 22. Pink; 23. Pink and black; 24. Light green; 25. Light green and black. | The cable length is 1.5m/5Ft, the compact and simple design is easy to carry and place, easy to use and resistant to bending and stretching. | WIDELY APPLICATIONS: It can connect all kinds of rs232/rs485 and other communication protocols devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

DURABLE: Solid pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | SOLDERLESS: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. | SCREW LOCK: The shell is locked with screws and nuts, which can avoid the disadvantages of not closing the shell tightly or large gaps. | REDUCE ERROR: All signal ports are clearly named and labeled on both sides of the board for quick wiring. | WIDELY APPLICATIONS: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

HIGH QUALITY&DURABLE: Pure copper nickel plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | EASY TO USE: No welding required, 128 type environmental protection copper terminal design, no need for soldering iron and cumbersome tools, easy wiring. | HIGH COMPATIBILITY: It can connect all kinds of serial devices. Such as computer and tax control machine, digital camera,PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION:Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires. With insulation sponge pad to prevent short circuit. | INTUITIVE: All signal ports are clearly named and labeled on both sides of the board for quick wiring.

HIGH QUALITY&DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. The outer casing is made of environmentally friendly PP engineering material, which is soft and durable. | No Welding Required: 128 type environmental protection copper terminal design, Solderless design allows for quick and tool-free connection of wires or cables, saving time and effort during assembly. | REDUCE ERRORS: The terminal block area is clearly marked making proper termination virtually foolproof. | Compatibility: Works with a range of devices and equipment requiring multiple connections in a single interface. | WIDELY APPLICATIONS: The DB44 connector is commonly used in various applications such as industrial automation, data communications, and custom cabling scenarios. It allows for the connection of multiple wires or cables to enable data transfer, signal transmission, or power supply between different devices or components. Additionally, it can be found in older computer systems for parallel port connections, custom wiring setups, or legacy equipment interfaces.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | Stable Transmission: This DB9 Solderless Breakout Connector adopts 26AWG double-layer shielded cable and copper crimp terminals, which has stable signal transmission and good shielding effect. | DB9 line sequence color comparison table: DB9 line sequence color comparison table: 1. Black; 2. Brown; 3. Red; 4. Orange; 5. Yellow; 6. Green; 7. Blue; 8. Purple; 9. Gray. | The cable length is 1.5m/5Ft, the compact and simple design is easy to carry and place, easy to use and resistant to bending and stretching. | WIDELY APPLICATIONS: It can connect all kinds of rs232/rs485 and other communication protocols devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | Stable Transmission: This DB9 Solderless Breakout Connector adopts 26AWG double-layer shielded cable and copper crimp terminals, which has stable signal transmission and good shielding effect. | DB9 line sequence color comparison table: 1. Black; 2. Brown; 3. Red; 4. Orange; 5. Yellow; 6. Green; 7. Blue; 8. Purple; 9. Gray. | The cable length is 1.5m/5Ft, the compact and simple design is easy to carry and place, easy to use and resistant to bending and stretching. | WIDELY APPLICATIONS: It can connect all kinds of rs232/rs485 and other communication protocols devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

EASY TO USE: Joint welding position with concave mouth, it is very easy to connect and creates permanent and extremely durable connections from cable to connector. | HIGH COMPATIBILITY: It can connect 232/485/422 serial devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication. | HOMMIZATION: Each set of products is equipped with a set of cable pressing plate to prevent easy removal of the connected wires; Shell with non-slip design. | Maximum wire size is 20 AWG; UL94V-0 rated connector insulator. | PACKED IN A STORAGE CASE: All of connectors are well packed and assorted in a transparent plastic storage case, convenient to carry and use.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | Stable Transmission: This DB9 Solderless Breakout Connector adopts 24AWG double-layer shielded cable and copper crimp terminals, which has stable signal transmission and good shielding effect. | DB9 line sequence color comparison table: 1-black, 2-brown, 3-red, 4-orange, 5-yellow, 6-green, 7-blue, 8-purple, 9-grey | Zinc Alloy Metal Shell: Anti-pressure; Anti-intreference; Anti-high temperature. | WIDELY APPLICATIONS: It can connect all kinds of rs232/rs485 and other communication protocols devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.

A digital low voltage protector is a device designed to protect electrical equipment or appliances from damage caused by low voltage conditions. Users can easily set the parameter to disconnect the battery automatically when it reaches a preset voltage, thus preventing over-discharging, preventing potential harm to the connected devices. These protectors are particularly useful in regions where voltage fluctuations are common, ensuring the safe operation of sensitive electronics. | HIGH-ACCURACY: 3-digit LED screen display. It can easily read output voltage and setting parameters. Display Accuracy: 0.1V, Control Accuracy: 0.1V. | Reset: When the power is off, press and hold the two buttons at the same time, and then power on. At this time, the screen displays "888", indicating that the factory settings are restored. The factory-set protection value: 12V, difference value: 2V.Difference Value" is the value between the battery voltage to disconnect and the battery voltage to reconnect. | Board Size: 57 X 42 X 19mm/2.24 X 1.65 X 0.75inch(L*W*H), Input Voltage Range: DC12-36V, Control Accuracy: 0.1V, Power Consumption: <1.5W, Instantaneous maximum current before circuit breaker trip: 20A. | With power-off protection, it will save your settings in the event of an unexpected loss of power. This feature is crucial for electronic devices that require specific configurations, as it prevents the loss of critical data and allows you to resume work where you left off.

DURABLE: Pure copper plated joints, fine solder joints, resistance to plug, and good contact to ensure high-quality, durability and a long life. | Stable Transmission: This DB25 Solderless Breakout Connector adopts 26AWG double-layer shielded cable and copper crimp terminals, which has stable signal transmission and good shielding effect. | DB25 line sequence color comparison table: 1. Black; 2. Brown; 3. Brown and white; 4. Red; 5. Red and white; 6. Red and black; 7. Orange; 8. Orange and black; 9. Yellow; 10. Yellow and white; 11. Yellow and black; 12. Green; 13. Green and black; 14. Blue; 15. Blue and black; 16. Purple; 17. Purple and black; 18. Grey; 19. Grey and black; 20. White; 21. White and black; 22. Pink; 23. Pink and black; 24. Light green; 25. Light green and black. | The cable length is 1.5m/5Ft, the compact and simple design is easy to carry and place, easy to use and resistant to bending and stretching. | WIDELY APPLICATIONS: It can connect all kinds of rs232/rs485 and other communication protocols devices. Such as computer and tax control machine, digital camera, PLC, PDA, MODEM, set-top box, barcode machine, industrial instrumentation and other equipment for communication.