GY-NEO7MV2 default baud rate: 9600, Interface: RS232 TTL, Power: 3-5v | GY-GPS7MV2 module with a ceramic antenna, superior signal | NEO-7M GPS module Save the configuration parameter data EEPROM Down | This module is compatible with APM2 and APM2.5, and EEPROM can save all your configuration data, compatible with a variety of flight control module | NEO7MV2 with data backup battery;With LED signal indicator

GPS module compatible with NEO-6M 51 MCU STM32, working voltage: 3.6V-5V (or use Micro USB to directly supply power) | GT-U7 module, with high sensitivity, low power consumption, miniaturization, its extremely high tracking sensitivity greatly expanded its positioning of the coverage. | GPS module with a USB interface, you can directly use the phone data cable on the computer point of view positioning effect; With IPEX antenna interface, the default distribution of active antenna, can be quickly positioned. | In the ordinary GPS receiver module can not locate the place, such as narrow urban sky, dense jungle environment, GT-U7 can be high-precision positioning. | GT-U7 module with USB directly connected to the computer, that is, with the host computer serial port function, without the need to connect to other serial modules

Type-C female socket connector red positive electrode, black negative electrode, easy to operate, rated voltage: 5V, maximum current: 3A. | The tail of the type-C female chassis cable has been reserved for stripping to facilitate installation and connection. | Type-c connector jack female charging port is type-C female head and 2-pin bare wire, providing a safe and simple DIY solution for type-C connector with cable. | USB jack female type-C widely used in the automotive industry, smart products, household appliances, medical equipment, communication equipment, etc. | USB connector the interface is tightly connected, which is not easy to be disconnected

28mm speaker, speaker: power : 2W; resistance: 8 ohm; diameter : 28mm/ 1.1" | 2W 8 Ohm DIY speaker mini Loudspeaker is designed with internal magnetic type, easy to install, it is a speaker as a replacement for your sound system | The welding interface is easy to install and is made of good rubber rubber to extend the life of the speaker. | 2W 8 ohm loudspeaker suit for any small audio project where you need an 8 Ω impedance and will be using 2W, can be applied for DIY electronic toys, radio, interphone, multimedia speakers, mini box speakers, and so on | High sensitivity, loud voice, good and clear sound quality, with iron shell, single paper cone and ferrite magnets.

28mm speaker, speaker: power : 2W; resistance: 8 ohm; diameter : 28mm/ 1.1" | 2W 8 Ohm DIY speaker mini Loudspeaker is designed with internal magnetic type, easy to install, it is a speaker as a replacement for your sound system | The welding interface is easy to install and is made of good rubber rubber to extend the life of the speaker. | 2W 8 ohm loudspeaker suit for any small audio project where you need an 8 Ω impedance and will be using 2W, can be applied for DIY electronic toys, radio, interphone, multimedia speakers, mini box speakers, and so on | High sensitivity, loud voice, good and clear sound quality, with iron shell, single paper cone and ferrite magnets.

28mm speaker, speaker: power : 2W; resistance: 8 ohm; diameter : 28mm/ 1.1" | 2W 8 Ohm DIY magnetic speaker mini Loudspeaker is designed with internal magnetic type, easy to install, it is a speaker as a replacement for your sound system | The welding interface is easy to install and is made of good rubber rubber to extend the life of the speaker. | 2W 8 ohm loudspeaker suit for any small audio project where you need an 8 Ω impedance and will be using 2W, can be applied for DIY electronic toys, radio, interphone, multimedia speakers, mini box speakers, and so on | High sensitivity, loud voice, good and clear sound quality, with iron shell, single paper cone and ferrite magnets.

28mm speaker, speaker: power : 2W; resistance: 8 ohm; diameter : 28mm/ 1.1" | 2W 8 Ohm DIY speaker mini Loudspeaker is designed with internal magnetic type, easy to install, it is a speaker as a replacement for your sound system | The welding interface is easy to install and is made of good rubber rubber to extend the life of the speaker. | 2W 8 ohm loudspeaker suit for any small audio project where you need an 8 Ω impedance and will be using 2W, can be applied for DIY electronic toys, radio, interphone, multimedia speakers, mini box speakers, and so on | High sensitivity, loud voice, good and clear sound quality, with iron shell, single paper cone and ferrite magnets.

GPS module compatible with NEO-6M 51 MCU STM32, working voltage: 3.6V-5V (or use Micro USB to directly supply power) | GT-U7 module, with high sensitivity, low power consumption, miniaturization, its extremely high tracking sensitivity greatly expanded its positioning of the coverage. | GPS module with a USB interface, you can directly use the phone data cable on the computer point of view positioning effect; With IPEX antenna interface, the default distribution of active antenna, can be quickly positioned. | In the ordinary GPS receiver module can not locate the place, such as narrow urban sky, dense jungle environment, GT-U7 can be high-precision positioning. | GT-U7 module with USB directly connected to the computer, that is, with the host computer serial port function, without the need to connect to other serial modules

Sound speaker rated Impedance: 4 Ohm; Rated power: 10W; 2 inch compact size design full range audio speakers | 4 Ohm speaker outer diameter: 53mm; height: 30mm; effective frequency: 160hz-20khz | Full range audio speakers for home audio-visual equipment and other HiFi speakers | 10W mini 2" HiFi full range speaker 4 Ohm suitable for speakers DIY | It is compatible with speaker; sound bar; computer; TV; bluetooth audio

Sound speaker rated Impedance: 4 Ohm; Rated power: 10W; 2 inch compact size design full range audio speakers | 4 Ohm speaker outer diameter: 53mm; height: 30mm; effective frequency: 160hz-20khz | Full range audio speakers for home audio-visual equipment and other HiFi speakers | 10W mini 2" HiFi full range speaker 4 Ohm suitable for speakers DIY | It is compatible with speaker; sound bar; computer; TV; bluetooth audio