When [Bill Porter] works on a project, he says that he typically writes his own NMEA standard communications protocols ... packetized serial communications between two Arduino boards.

This is a useful addition to my previous article “Arduino EEPROM”. The article is still available. I have provided a link here for convenience https://www.edn.com ...

I2C protocol makes it easier to connect more ICs using only 2 wires SDA and SCL ... in series to pin A4 and A5 on the Arduino board. The two 4.7K pull-up resistors must be used when using I2C ...

So he tried his hand with some really small SMD parts by building this USB to serial Arduino programmer ... doesn’t fully implement the communications protocol of the 232, but it does work ...

The official Arduino ... which get dumped over serial. It’s slow, but it’s simple.” For more details and to build your very own demonstration of using ultrasonic communication between ...

The Rapid Radio is a 2.4GHz ISM band devices and is both Raspberry Pi And Arduino compatible and is supplied with full rapidradio source code is available at GitHub, that is free to use and modify ...