
Heteromycin
hasenbanck/heteromycin
A 3D printer board using a powerfull STM32 MCU, TMC5160/TMC2160 driver and a Raspberry Pi or compatible SBC
C&KExtended
-40℃~+85℃ 1.3N 12V 50mA 6.2mm 7.5mm No PC Pin Right Angle Round Button SPST Without Bracket 插件 Tactile Switches ROHS
The PTS645VL392LFS is a tactile Switche made by C&K in a 插件 package with 4 pins. -40℃~+85℃ 1.3N 12V 50mA 6.2mm 7.5mm No PC Pin Right Angle Round Button SPST Without Bracket 插件 Tactile Switches ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:PTS645VL83LFS, from EasyEDA) and its footprint (EasyEDA_Cloud:KEY-TH_PTS645VXX83XLFS, from EasyEDA), ready for a KiCad board. 2 are in stock at JLCPCB (part C285523). 3 open-source boards in 3 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | 1 | Unspecified |
| 2 | 2 | Unspecified |
| 3 | 3 | Unspecified |
| 4 | 4 | Unspecified |

hasenbanck/heteromycin
A 3D printer board using a powerfull STM32 MCU, TMC5160/TMC2160 driver and a Raspberry Pi or compatible SBC

hasenbanck/remram
32bit STM32F7 based 3D printing controller using TMC2130 stepper driver

Yes. The symbol is EasyEDA_Cloud:PTS645VL83LFS and the footprint EasyEDA_Cloud:KEY-TH_PTS645VXX83XLFS, both drawn on this page. PCBKit places them on a board for you when you design with it.
插件, with 4 pins. Its footprint is drawn on this page.
C&K publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C285523, with 2 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the TC-6615-9.0-160G by HCTL, the PTS645VK392LFS by C&K, the TC-6615-4.3-250G by HCTL and the PTS645VH39-2LFS by C&K. Check their datasheets: a part that fits the footprint may still differ in its ratings.
3 boards in 3 repositories on GitHub; the most starred are listed on this page, with their KiCad files.