Among all the Arduino boards, the Uno is most folks' go-to ... to work with when the project requires plenty of input and output components. However, these two areas are where the Arduino Mega ...

Not according to [techtoys], who has created an Arduino shield that creates an HDMI output from an SPI control ... but as this board shows it’s still capable of being used for interesting ...

[Martin] sent in a great guide to a simple Arduino based theremin. It’s a very small build – just a single common IC and some passive components ... in the voltage output by the oscillator ...

To interface an analog input or output component with the Pi means having to buy an ADC chip first and then wiring it to the ...

Inspired by its professional range, Arduino has put dual Arm cores, Wi-Fi, Bluetooth LE and 76 IOs into its Mega form-factor. The new board is called Giga R1 WiFi, and has an Arm Cortex-M7 running at ...