This is a simple arduino project for a soil moisture sensor that will light up a LED at a certain moisture level. It uses Arduino Duemilanove microcontroller board. Two wires placed in the soil pot ...

We know that measuring the speed of light with an Arduino is possible. It’s just that the implementation is hard. Last month we saw [Udo]’s blinkenlight shield that can be used as a lin… ...

Experimental The library is experimental and minimalistic. The TEMT6000 is a cheap and small analog light sensor. The sensor typically comes on a breakout with only GND, VCC and SIGNAL pins. It is not ...

This Arduino project uses BH1750 light sensor to detect sunlight levels. Arduino triggers IFTTT webhook based on threshold. WiFiNINA library enables WiFi connection. - ...