Fidget toys are everywhere these days. A particularly popular type simply puts some keyboard switches on a plate to provide a certain type of clicky satisfaction. [wjddnjsdnd] took that concept a ...
Arduino test code is run to see if the sensors are working properly, with built-in LED flashing when the sensor is triggered, ...
This project creates a WiFi adapter for Hameg Analog/Digital Oscilloscopes using a ESP8266 WiFi module (Wemos D1 mini). The German company "Hameg Instruments" made good quality analog oscilloscopes.