Now we can stepped into the light with our favorite microcontroller Arduino! Since a vast number of analog/digital ambient light sensors/light sensor modules are now available at reasonable price, ...

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 ...

Commonly Asked Questions about Heartbeat Sensor Module Are heartbeat sensor modules safe to use? Yes, heartbeat sensor modules are generally safe to use. They emit low levels of non-harmful light for ...