One small purchase added multiple devices to my smart home setup.
Today we are going to create a strobe light for the tips of the wings of an rc airplane using a 555 timer (NE 555 or lm 555 IC) this circuit is very easy to make with few components and most ...
Today I learned that WiFi and Bluetooth LE could NOT be used simultaneously on Arduino boards featuring the ESP32-based u-blox NINA-W102 wireless module, ...
A tiny metasurface chip can turn invisible infrared light into steerable visible beams, opening the door to powerful new ...