Dobrica Pavlinušić's random unstructured stuff

ZPB30A1: Revision 4

{file: dummy-load-sch.pdf}

ZHIYU ZPB30A1 60W dummy load

^ modes

hold run button at power on

Fun1 - dc load
Fun2 - battery test

^ serial

pins from bottom of the board upwards

G - GND
R - RX
T - TX
L - always low?
F - 50 Khz quare wave
Vc - input voltage