
Injector driver 2
dan-mills/microJect
MQL lubrication system using automotive injectors to lubricate cutting tools.
DiptronicsExtended
-40℃~+85℃ 1,000 cycles 1.27mm 24V 25mA 4 SPST SMD,P=1.27mm DIP Switches ROHS
The DHA-04TQ is a DIP Switche made by Diptronics in a SMD,P=1.27mm package with 8 pins. -40℃~+85℃ 1,000 cycles 1.27mm 24V 25mA 4 SPST SMD,P=1.27mm DIP Switches ROHS.
PCBKit's library has its KiCad symbol (Switches:SW 4x SPST DIP Switch, from CERN's library) and its footprint (Switches:SW_DIPTRONICS_DHA-04TQ, from CERN's library), ready for a KiCad board. 5 are in stock at JLCPCB (part C501625). 1 open-source board in 1 repository on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Input/output |
| 2 | 2 | Input/output |
| 3 | 3 | Input/output |
| 4 | 4 | Input/output |
| 5 | 5 | Input/output |
| 6 | 6 | Input/output |
| 7 | 7 | Input/output |
| 8 | 8 | Input/output |

dan-mills/microJect
MQL lubrication system using automotive injectors to lubricate cutting tools.
Yes. The symbol is Switches:SW 4x SPST DIP Switch and the footprint Switches:SW_DIPTRONICS_DHA-04TQ, both drawn on this page. PCBKit places them on a board for you when you design with it.
SMD,P=1.27mm, with 8 pins. Its footprint is drawn on this page.
Diptronics publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C501625, with 5 in stock; the sellers' links on this page open their listings.
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.