I don’t use relay boards much – maybe 20 a year – and they only cost (similar relay boards to this one, I just looked) $0.27US, and opto isolated at around $1.50US, and one with a 8266 ...

[Kaushlesh Chandel] prototyped a few projects on his Arduino that use an HD44780 Character LCD. Wanting to keep these projects in one piece, but not sacrifice his Arduino board, so he etched his ow… ...

Two years after launching the Curie-powered Arduino 101 maker board, Intel is calling it quits on the hardware. The chipmaker has announced the end-of-life for its Curie Module, which launched in ...

Even though the board isn't as powerful as a Raspberry Pi that can run complex games like Super Mario Bros, you can still use your Uno for basic games, one of which is the Endless Runner game.

Wi-Fi and Bluetooth Low Energy come via a Murata 1DX module. There is no internal antenna, but the board has a coax socket and an external antenna is supplied. A USB-C connector is included for power ...