Dobrica Pavlinušić's random unstructured stuff
ZPB30A1: Revision 3
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
R
T
L
F
Vc