
CyberKeeb2040
zli117/CyberKeeb2040
Hardware design for a mechanical keyboard based on RP2040 that also has a Pi Zero onboard.

ws2812 bulb ends
Ws2812 ends is an open-source printed circuit board by ifish86, from the ifish86/ws2812_ends repository on GitHub. It is a 4-layer board of 23.3 × 23.3 mm with 17 parts on 11 nets, routed with 70 tracks and 4 vias.
It is built around the WS2812 and ZX-XH2.54-4PZZ. Its parts include 10 connectors, 4 diodes and 2 capacitors. It belongs with the lEDs and displays boards of this library.
| Qty | Value | Footprint | References |
|---|---|---|---|
| 8 | Conn_01x03_Socket | Connector_PinHeader_2.54mm:PinHeader_1x03_P2.54mm_Vertical | J3, J4, J5, J6, J7, J8, J9, J10 |
| 4 | WS2812 | 0LED:LED3535 | LED1, LED2, LED3, LED4 |
| 2 | 100n | 0Capacitors:C_0603_1608Metric | C1, C2 |
| 2 | ZX-XH2.54-4P | 0Connectors:JST_XH_B3B-XH-A_1x03_P2.50mm_Vertical | J1, J2 |
| 1 | Jumper_2_Bridged | Jumper:SolderJumper-2_P1.3mm_Bridged2Bar_RoundedPad1.0x1.5mm | JP1 |
It measures 23.3 × 23.3 mm and has 4 copper layers, 1.6 mm thick.
17 parts, built around the WS2812 and ZX-XH2.54-4PZZ. The full list of its parts is on this page, with links to each part's symbol and footprint where PCBKit's library has them.
From the ifish86/ws2812_ends repository on GitHub, at the commit this page was made from: the board is ws2812_ends.kicad_pcb and its schematic ws2812_ends.kicad_sch. PCBKit opens the board in the browser, with nothing to install.
Its repository states no licence, so its author keeps all rights: ask ifish86 before reusing the design.

zli117/CyberKeeb2040
Hardware design for a mechanical keyboard based on RP2040 that also has a Pi Zero onboard.

ryomuk/TangNanoDCJ11MEM
Memory system and UART implemented on Tang Nano 20K for DEC DCJ11 PDP-11 Processor


cherry-embedded/HSCanT-hardware
HSCanT is a USB to 4-channel CAN FD tool designed based on the HPM5321 chip.

Duckle29/Vitamins-included
This repo holds a variation of the lets split. This board requires no soldering


