Here we are presenting an Arduino based low-cost Proximity Sensor Switch to control electric load wirelessly. But before we start to learn how to make this, let’s understand why we need it? Workers’ ...

ESP32 or ESP8266 to read sensor data and send to the server, since it is cheap and will be near the motor combustion. Raspberry Pi or similar To be a server to get and display the data in real time ...

The Arduino Mega interfaces with a load cell to measure weight or force applied to the sensor, useful for applications such as scales, force measurement devices, and industrial automation requiring ...

Have you ever wondered how speed guns measure the speed of moving vehicles or how an athlete's sprint speed is recorded? Normally these speed sensors work with radar or laser technology to bounce back ...

Sometimes, a project turns out to be harder than expected at every turn and the plug gets pulled. That was the case with [Chris Fenton]’s efforts to gain insight into his curling game by adding ...