The HC-SR 04 is the perfect addition to any automation project.
With its 5V DC working voltage, static current of less than 2mA, and output signal of electric frequency signal, it is sure to give you unparalleled automation results.
With a detection distance of 2cm-450cm and high precision of up to 0.3cm, you can be sure that you won't miss out on any details.
The HC-SR 04 is the esse…

Introducing the outdoor enthusiast's must-have accessory for a mosquito-free experience.
The Replaceable Outdoor Mosquito Bracelet is designed to keep those pesky insects at bay while you explore the great outdoors.
Crafted with natural plant ingredients, this bracelet is gentle on your skin, yet highly effective in repelling mosquitoes for up to 7 days per module.
With a pack of 6 re…

Unlock the potential of induction heating with this budget-friendly module.
With a low-voltage DC power supply of 12-48V, it can reach a maximum power of 1000W and maximum current of 20A. This module is perfect for DIY enthusiasts looking to harden, anneal, or heat treat small parts.
It can also be used for melting metals like gold, silver, copper, and aluminum with its uniform and fast h…

Introducing a powerful and reliable voltage converter module that guarantees maximum efficiency and unmatched reliability.
This leading-edge power supply module is designed to convert DC voltage from 6V to 12V to 3.3V, 5V, or 12V with an impressive ± 0.05V error.
With its triple output feature, you can enjoy the convenience of multiple voltage options, including 800mA load current that ca…

Introducing a revolutionary product for those who want to unlock their creativity and explore the world of DIY toys - a colorful plastic board designed for building RC cars and robots.
With 2 mm and 1.9 mm aperture holes, and made of high-quality ABS material, this board is both sturdy and versatile. Whether you are looking to create a two-channel or four-channel DIY car, or even a simple rob…

Introducing the ultimate solution for high-powered electronic regulation: a cutting-edge module that offers optimized performance and unmatched reliability.
This compact regulator boasts a maximum power of 5000 watts and an effective rate of over 90%, ensuring that your devices operate at peak efficiency.
With a working voltage of AC 220V and output voltage range of 0-220V, this module is…

Enhance your LED display projects with this powerful and budget-friendly dot matrix control module kit.
With its compact size of 5 x 3.2 x 1.5 cm and 5V operating voltage, this module can effortlessly drive an 8 x 8 common cathode lattice with red LEDs.
Its input and output interfaces allow for easy cascading of multiple modules for larger displays. Plus, the module comes with four screws…