The table shows the pin configuration of the Arduino UNO–based robotic arm. The red (VCC) wires of all servos are connected ...

A small portable device featuring timer, clock, and calendar functions, equipped with a simple and functional interface and a truly long battery life.

Want to turn your circuit ideas into real designs? Check out a free tool that makes drawing schematics, adding symbols & preparing PCBs fast.

January 26, 2026: With word of a DTI Valentine's Day event you won't want to miss, we're on the lookout for any new Dress to Impress codes to use until then. What are the new Dress to Impress codes?