We have created this massive list of 37 beginner friendly Arduino projects for you. This guide offers over 30 ...

In that case, this Arduino-based smart light might be more your cup of tea. The idea behind this project is to build a lightbulb controller using a light-dependent resistor (LDR). The LDR continuously ...

The camera is triggered by any readily available Bluetooth dongle, which is connected via a simple transistor circuit to an Arduino output. To trigger the shutter, a light-dependent resistor (LDR ...

A hand-built perfboard contains a light dependent resistor (LDR) to tell the Arduino not to run at night, the relay for the pump, and a battery charge monitor. Be sure to check out the full write ...

Discover the Elektor MultiCalculator Kit, its assembly process and a demo of the features in this week’s video.

Direct questions and clarifications relating to content are acceptable, but any suggestions or comments relating to the service should go through a LDR's manager. Is the BBC the same as every ...