
Vanchor helm
AlexAsplund/vanchor-pcb
95×92 mm 2-layer board. Full H-bridge for a 12–24 V brushed trolling motor, controlled by the vanchor-helm board over one straight 8-wire cable. Two build variants share the same PCB:
onsemiExtended
-65℃~+200℃ 1 Independent 11.4V~12.7V 12V 1W 350Ω 500nA@8.4V 9Ω DO-41 Zener Diodes ROHS
The BZX85C12 is a zener Diode made by onsemi in a DO-41 package with 2 pins. -65℃~+200℃ 1 Independent 11.4V~12.7V 12V 1W 350Ω 500nA@8.4V 9Ω DO-41 Zener Diodes ROHS.
PCBKit's library has its KiCad symbol (Device:D_Zener, from KiCad's library) and its footprint (ICs And Semiconductors THD:DO-41, from CERN's library), ready for a KiCad board. 2,988 are in stock at JLCPCB (part C890279). 6 open-source boards in 5 repositories on GitHub use it.
| Pin | Name | Type |
|---|---|---|
| 1 | K | Passive |
| 2 | A | Passive |

AlexAsplund/vanchor-pcb
95×92 mm 2-layer board. Full H-bridge for a 12–24 V brushed trolling motor, controlled by the vanchor-helm board over one straight 8-wire cable. Two build variants share the same PCB:

Bihyungbetter/exoskeleton
Exoskeleton is a powered lower-limb exoskeleton with six actuated joints — hip flexion, hip abduction, and knee flexion per leg.

CatalinSerafimescu/CapacitorDischarger
A professional, handheld capacitor discharger designed for safely discharging high-voltage capacitors in hobby electronics restoration — tube amplifiers, vintage radios, CRT televisions, and consumer power supplies.



CatalinSerafimescu/CapacitorDischarger
A professional, handheld capacitor discharger designed for safely discharging high-voltage capacitors in hobby electronics restoration — tube amplifiers, vintage radios, CRT televisions, and consumer power supplies.
Yes. The symbol is Device:D_Zener and the footprint ICs And Semiconductors THD:DO-41, both drawn on this page. PCBKit places them on a board for you when you design with it.
DO-41, with 2 pins. Its footprint is drawn on this page.
onsemi publishes it: the Datasheet link on this page opens it.
JLCPCB lists it as part C890279, with 2,988 in stock; the sellers' links on this page open their listings.
Parts like it in the library: the 1N5927B by onsemi, the 1SMA4742A by hongjiacheng, the 1SMA4742A by MDD and the 1SMA5927A by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.
6 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.