Working Principle of ACS712 Current Sensor with Arduino The ACS712 sensor operates on the Hall-effect principle. When current flows through the input terminals (IP+ and IP-), it generates a magnetic ...

Needless to say, this is a simple experiment for Arduino beginners, but trying an experiment is even more pleasant when the result is something unique. The goal is now to use a pre-wired rain sensor ...

Simple Proximity Sensor. 18 Comments . by: Mike Szczys. April 20, 2012. Title: ... He wanted a standalone sensor for his Arduino projects which would use a single pin as a trigger.

Next, he made additional sensor nodes from Arduino and RMF69 radios. These sensor nodes can all be separate from each other, which has enabled [Eric] to expand his system incrementally over time.

Simple Arduino-based vacuum gauge for Pirani and Thermocouple sensor types ... and then try to transition to a simple Pirani type sensor which can even be a small lightbulb (the lightbulbs are ...

The Arduino team, known for providing various electronic and microcontroller components for do-it-yourself electronic hobbyists since 2005, has announced its new product, the Plug and Make Kit.