Discovery Tech

12/05/2025

In this guide, we are going to be learning how to use the Rd-03D radar sensor to detect and track humans in your next Arduino project. We will be looking at how it works and what you can expect from it, how to wire up and code your Arduino to interface with it, and to top it all off we will be creat...

12/05/2025

"Alexa, turn on the RGB light." 💡

Christopher Méndez details how you can use the Arduino Nano Matter to create a Matter-enabled, color-changing LED bulb that seamlessly integrates with your current smart home ecosystem to illuminate any room — all controlled from your smartphone or voice assistant: https://docs.arduino.cc/tutorials/nano-matter/matter-rgb-light/

12/05/2025

Plants of all kinds are quite infamous for their inability to move, and this can be especially problematic for houseplants that rely on consistently sunny locations within a room in order to get enough light. Driven by wanting their plant to have the best possible growing conditions in their north-f...

12/05/2025

Drawing inspiration from the double helix of DNA, researchers created a durable fiber sensor for the next generation of wearable devices.

12/05/2025

11/12/2024

11/12/2024

11/12/2024

Test transistors, diodes, thyristors, resistors, capacitors and inductors. Also identify their leads and obtain their component value. By John Bradnam.

11/12/2024

NOTE: The 32 GB MicroSD card may appear as 1 GB when inserted into a PC as it is pre-partitioned. The remaining space can be expanded as desired.The CanaKit Raspberry Pi 3 Starter Kit is covered by CanaKit's 1-Year Manufacturer Warranty offering hassle-free replacements. An exclusive Starter Kit ...

11/12/2024

The Nintendo Entertainment System inspired Raspberry Pi case was designed to relive childhood memories. This unique design is made out of durable plastic and was designed to fit perfectly on the Raspberry Pi 3,2 and B+. We're all about bringing the Old Skool back! The 4 provided screws assure tha...