【High-Quality PLA Filaments】Made of high-quality PLA, a commonly used thermoplastic material features lower melting temperature and ease of use, low warp and shrinkage, odorless during printing, and provides a glossy surface finish. | 【Dimensional Accuracy & Consistency】 Strict tolerances guarantee these PLA filaments of 1.75 mm diameter much smoother and more stable printing with the dimensional accuracy of +/- 0.02 mm; 1 kg spool (2.2lbs). | 【Less-tangle and Easy to Use】Full mechanical winding and strict manual examination to ensure that the line is neatly arranged and less tangled, and to avoid possible snap and line breaking. A larger spool inner diameter design for easy feeding. | 【Clog-Free & Bubble-Free】Designed and manufactured with clog-free, superb layer bonding and great fluidity for smooth and stable extrusion. Complete dried for 24 hours before packaging and vacuum sealed with desiccants in the bag to protect the filament from moisture, no clogging and bubbling problems. | 【Wide Compatibility】Universal compatibility with most of the common 1.75mm FDM 3D printers on the market due to the high-quality standards in terms of manufacturing accuracy and a small dimensional tolerance of +/- 0.02mm.

【Changeable & Stunning Colors】ELEGOO thermochromic resin will automatically change color when being heated, changing from gray to purple. With high quality pigments and photo-initiators inside the resin, the models printed with ELEGOO thermochromic resin have a very pure and stunning color effect, just like an artwork. | 【High Precision & Low Shrinkage】ELEGOO thermochromic resin is specially developed with low volume shrinkage and high printing accuracy during the photocuring, ensuring the printed model with smooth surface, fine details, and dimensional stability. Besides, ELEGOO thermochromic resin has a very light odor and no pungent smell. | 【Low Viscosity & Good Fluidity】With good fluidity, the resin can quickly reflow to the area between model and release film, which improves the printing success rate and reduces resin adhesion to the FEP film. Meanwhile, it is easier to clean the resin vat and prolongs the life of the release film due to its low viscosity. | 【Fast Curing & Great Stability】ELEGOO thermochromic resin is designed with excellent fluidity to enhance the printing speed and efficiency as much as possible. Meanwhile, its great stability and proper hardness guarantee excellent resin 3D printing performance and a worry-free printing experience. | 【Wide Applications】Applicable for most DLP/LCD 3D printers with 405nm wavelengths for precision model printing, complex prototyping, miniatures, daily design, etc., better effect with ELEGOO LCD 3D printers.

The cheapest and most basic electronic components kit for Arduino beginner | Free PDF tutorial including project introduction and code will be provided, you can save a lot of time searching them. | With the newest UNO R3 development board + USB Cable and all the basic components. | Nice package in the box with clear listing and CD. | 100% compatible with Arduino UNO R3, MEGA 2560 R3, NANO, Arduino kit.

Clear prints on the female header connector, more precise and easier to use the wire. | The ELEGOO UNO R3 BOARD now uses an 16U2 instead of the ATMega8U2 chip. Faster transfer rates and more memory. | Control using ATMEL ATMEGA+328P chip(the same with Arduino UNO R3) | 100% compatible with the Arduino IDE and RoHS Compliant | We have always cared about the customer experience and improve the product function details.

100% compatible with the Arduino IDE. | The ELEGOO UNO R3 controller board now uses a CH340C chip and SMD ATmega328p chip (same as Arduino UNO R3), with a faster transfer rate and more memory | Clearly printed pin names on the female header connector, are more precise and much easier to use the wires | ELEGOO UNO R3 controller board can be powered via a USB connection and an external power supply | A good choice for getting started with electronics and coding, and ideal for your 3D printer, robotic and electronic projects

The highest cost performance kit with more than 300pcs components | Datasheet and tutorial is available to download from our official website | Better improvement on product quality and durablity | You will need a UNO R3 board to follow our tutorial and if you don't have one you can search B01EWOE0UU on Amazon | Safe and secure pakcage: all components are well-stored in a sturdy box

【Low Shrinkage and High Precision】ELEGOO photopolymer resin is specially designed for reducing volume shrinkage during the Photocuring process ,which ensures the high precision of the print model with smooth finish. | 【Fast Curing and Great Stability】ELEGOO 405nm Rapid Resin was designed to significantly reduce printing time with its excellent fluidity. Meanwhile its great stability and proper hardness guarantee a worry-free printing experience and successful printing. | 【Bright and Stunning Colors】: With high quality pigments and photo-initiators inside ELEGOO UV-Curing resin, the models printed with resin have a very pure and stunning color effect just like an artwork. | 【Wide Applications】Given the outstanding performances, ELEGOO standard resin is suitable for most DLP/LCD 3D printers. Works best with the LCD 3D Printers. | 【Safe and Secure Packaging】Leak-proof bottle fully wrapped with a plastic bubble bag and exquisite designed package box make sure the resin stays in place where they belong

【Low Shrinkage and High Precision】ELEGOO photopolymer resin is specially designed for reducing volume shrinkage during the Photocuring process ,which ensures the high precision of the print model with smooth finish. | 【Fast Curing and Great Stability】ELEGOO 405nm Rapid Resin was designed to significantly reduce printing time with its excellent fluidity. Meanwhile its great stability and proper hardness guarantee a worry-free printing experience and successful printing. | 【Bright and Stunning Colors】: With high quality pigments and photo-initiators inside ELEGOO UV-Curing resin, the models printed with resin have a very pure and stunning color effect just like an artwork. | 【Wide Applications】Given the outstanding performances, ELEGOO standard resin is suitable for most DLP/LCD 3D printers. Works best with the LCD 3D Printers. | 【Safe and Secure Packaging】Leak-proof bottle fully wrapped with a plastic bubble bag and exquisite designed package box make sure the resin stays in place where they belong

【Low Shrinkage and High Precision】ELEGOO photopolymer resin is specially designed for reducing volume shrinkage during the Photocuring process ,which ensures the high precision of the print model with smooth finish. | 【Fast Curing and Great Stability】ELEGOO 405nm Rapid Resin was designed to significantly reduce printing time with its excellent fluidity. Meanwhile its great stability and proper hardness guarantee a worry-free printing experience and successful printing. | 【Bright and Stunning Colors】With high quality pigments and photo-initiators inside ELEGOO UV-Curing resin, the models printed with resin have a very pure and stunning color effect just like an artwork. | 【Wide Applications】Given the outstanding performances, ELEGOO standard resin is suitable for most DLP/LCD 3D printers. Works best with the LCD 3D Printers. | 【Safe and Secure Packaging】Leak-proof bottle fully wrapped with a plastic bubble bag and exquisite designed package box make sure the resin stays in place where they belong

【Low Shrinkage and High Precision】ELEGOO photopolymer resin is specially designed for reducing volume shrinkage during the Photocuring process ,which ensures the high precision of the print model with smooth finish. | 【Fast Curing and Great Stability】ELEGOO 405nm Rapid Resin was designed to significantly reduce printing time with its excellent fluidity. Meanwhile its great stability and proper hardness guarantee a worry-free printing experience and successful printing. | 【Bright and Stunning Colors】: With high quality pigments and photo-initiators inside ELEGOO UV-Curing resin, the models printed with resin have a very pure and stunning color effect just like an artwork. | 【Wide Applications】Given the outstanding performances, ELEGOO standard resin is suitable for most DLP/LCD 3D printers. Works best with the LCD 3D Printers. | 【Safe and Secure Packaging】Leak-proof bottle fully wrapped with a plastic bubble bag and exquisite designed package box make sure the resin stays in place where they belong

100% Silicone Caulk Protection: This silicone caulk white provides ultimate waterproof protection, ensuring a reliable seal against water damage. Ideal for areas with consistent exposure, keeping your surfaces safeguarded and pristine under any weather condition. | Strong and Flexible: Delivers a silicone sealant waterproof white that remains permanently flexible, adapting to surface movements for a lasting, durable hold. Perfect for dynamic environments like bathrooms and kitchens where adaptability and resilience are paramount. | Quick 30 Minute Water Ready Performance: Experience the convenience of a silicone caulk that becomes water resistant in just 30 minutes, making it perfect for time sensitive projects. No more waiting hours, dependable, quick sealing efficiency with white silicone caulk. | Shrink and Crack Proof: Experience superior durability with white silicone caulk that withstands temperature fluctuations. Its flexibility guarantees your surfaces stay intact without shrinking or cracking, ensuring consistent protection and a flawless finish over time. | Low Odor and Safe Indoors: Enjoy stress free application with this silicone sealant featuring a low odor, neutral cure formula. Great for indoor use without overwhelming fumes, enhancing comfort and safety while ensuring effective waterproof clear protection for your spaces.