I've got an Arduino/Bluetooth (Bluetooth Bee-Standalone). I've hooked it up with an HC-SR04, it's intended to be mounted at the top of a rain barrel to measure the water depth. What's the best ...

This project uses an Arduino microcontroller with an HC-SR04 ultrasonic sensor to measure distances. The Arduino emits ultrasonic pulses and measures the time it takes for the echo to return. This ...

Quark is an electrical measurement probe and debugging tool powered by open-source software written in the Arduino environment. Currently featured on the crowdfunding site Crowd Supply, the Quark ...

Makers and developers that have already used the original ArduIMU or who are looking for a fully capable Arduino based wireless Integrated Measurement Unit (IMU) packed full of useful sensors. Are ...

We think it’s a great learning experience to tear back the veil of abstraction and learn a bit more about the hardware found on an Arduino board. This project is a great example. [Scott Daniels] takes ...

October 4, 2013. Texas Instruments has announced that the Sitara AM335x ARM Cortex-A8 processor has been selected to power the newest Arduino board, the Arduino TRE. TI’s 1-GHz Sitara AM335x processor ...