The large clear Led is the TX indicator and protrudes through the top of the metal enclosure holding the Arduino Uno board.
The bolt, seen here between the padlock /chain rings…..is the external ON/OFF switch, see below.
March's transmitter hunt will be on the 12th and starts at our new North Starting point, 101 Cheyenne at 2pm, mileages will be taken at 1:30pm. Assistance is on any HARC network repeater….like H2 (Apex) repeater 449.925 (-) pl 131.8Hz .
The large clear Led is the TX indicator and protrudes through the top of the metal enclosure holding the Arduino Uno board.
The bolt, seen here between the padlock /chain rings…..is the external ON/OFF switch, see below.