2 layers44.6 × 79.6 mm

Injector driver 2
dan-mills/microJect
MQL lubrication system using automotive injectors to lubricate cutting tools.
96 partsApache-2.0
Boards in 1 GitHub repository, designed in KiCad, that use the DHA-04TQ by Diptronics (-40℃~+85℃ 1,000 cycles 1.27mm 24V 25mA 4 SPST SMD,P=1.27mm DIP Switches ROHS). See how each wires it, with its parts, size, README and files; the DHA-04TQ’s symbol, footprint and pinout are on its own page.

dan-mills/microJect
MQL lubrication system using automotive injectors to lubricate cutting tools.