This is a small wireless radio board based on Atmel's at86rf233, a 2.4 GHz 802.15.4 radio - communicates with host microcontroller over SPI. Has address matching and FCS calculation on chip, host microcontroller just needs to set data payload.


Photos: From left to right, an at86 board with adapter from .05" headers to .1" header, an at86 board temporarily attached to a raspberry pi header (which also has FTDI) photos (Photo credit Paul Horowitz.)

Board preview made using git hooks from, forked from