This digital output can be input to a microprocessor where illuminance (ambient light level) in lux is derived using an empirical formula to approximate the human eye response. Commonly available ...

Arduino Traffic Light. 28 Comments . by: Mike Szczys. January 5, 2010. Title: Copy. ... and an Arduino serial to USB module for connectivity. The AC load switching is handled by three relays.

The hardware is consists of an Arduino microcontroller (here an Arduino Uno R3) and a pre-wired soil moisture sensor module. The soil moisture sensor module , built around the LM393 comparator, gives ...

This DFRobot Gravity DFR0760 speech synthesizer V2.0.0 will add speech capabilities to your Agon Light 2 via it's connection to an Arduino. I used the recommended Arduino UNO. Since the Agon Light 2 ...

Arduino-Keypad Module Connection Diagram: The connection of the keypad to the Arduino is shown in the (keypad-schematic.png) image. About. Contains sensor module examples with Arduino. These examples ...

Instead, he drew up a simple schematic that used an Arduino Nano, an FM radio module based on the TEA5767, and an audio amplifier based on the LM386.

The 4G LTE module works with Arduino Pro carrier boards featuring a mini PCIe connector such as the Max Carrier and the new Mid Carrier which we will be covering below. More information can be found ...