riffle-th
main board:
ftdi closeup:
sd closeup:
back of board pins:
back of board RTC:
sd card package:
sd card insert-1:
sd card insert 2:
programming via ftdi:
dht22 sensor:
main board:
ftdi closeup:
sd closeup:
back of board pins:
back of board RTC:
sd card package:
sd card insert-1:
sd card insert 2:
programming via ftdi:
dht22 sensor: