PCB Module Built & Tested
Similar size to our DRA-818V and DRA-818U VHF and UHF transceivers (53 x 36.5 mm)
Similar interface so they both can be integrated together to make a APRS VHF or UHF station
On board Li-Po Battery controller, charger with I2C battery capacity Fuel-Gauge meter
With battery disconnect MOSFET
Arduino compatible controller
I2C interface for an external OLED display
For a better description and an application for use together with our DRA-818V and DRA-818U trasnceivers, please download SV1ONW's APRS_board2.pdf above. I t is amazing how simple can be...