- SD card - Radio cap - Transciever - Logo in silkscreen! - Split up headers for modules to plug into. - 1x I2C header - ensure all I2C modules (as many as possible) include two I2C headers for daisychaining - Several ADC headers with power: +v ADC gnd - Several digital headers with power: +v Digital gnd - One ADC header with two ADCs and power - One digital header with two digital and power
include two I2C headers for daisychaining