OSH Park
BLF switch board DDm-K2-SW [rev00][untested]
BLF switch board DDm-K2-SW [rev00][untested]
by DEL.
2
layer board of
0.61x0.57
inches
(15.39x14.45
mm).
Shared on
March 11th, 2017 20:11.
Daughter board for the DDm-K2 driver board.
https://oshpark.com/shared_projects/oyuZ86Yz
The switch is a NO SMD 6.2x6.2x3.1 mm tactile type. The LEDs have 0805 footprints. Normally R1 is not populated. A jumper or small-value resistor here wires the two LEDs to be driven in parallel.