A new laser-based device can scan almost any sample of gas and detect its molecular ingredients down to concentrations in the parts per trillion.

This code is for an RFID door lock system using an Arduino. It reads the UID of the RFID card and compares it to a predefined ...

Waveshare has recently released the RoArm-M3-Pro and RoArm-M3-S, a 5+1 DOF high-torque ESP32 robotic arm kit. The main ...

Flexible NO2 gas sensors utilizing In2O3 nanoparticles and selective reduction laser sintering demonstrate significant ...