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Boards using the CH213K

51 boards

Boards in 26 GitHub repositories, designed in KiCad, that use the CH213K by WCH (Nanjing Qinheng Microelectronics) (2.2V~5.5V 240mV 240mΩ 3.6uA Integrated FET SOT-23-3 ORing Controllers ROHS). See how each wires it, with its parts, size, README and files; the CH213K’s symbol, footprint and pinout are on its own page.

  • 4 layers44 × 44 mmHSLinkPro, the printed circuit board in 3D

    HSLinkPro

    cherry-embedded/HSLink-hardware

    A place to release hslink hardware

    155 parts44Apache-2.0
  • 2 layers30.5 × 48.3 mmRp2350a testing, the printed circuit board in 3D

    Rp2350a testing

    74th/rp2040-dev-board

    治具には、中心から縦、横それぞれ 0.05 インチ単位で 0.200.50 インチ(1.27mm 単位で 5.08mm から 12.70mm)離れたとこにピンヘッダの固定用の穴が空いています。

    46 parts21MIT
  • 2 layers80 × 50 mmHUB CH334U PCB, the printed circuit board in 3D

    HUB CH334U PCB

    openwch/ch334

    Share the schematic and layout (KiCad) for DIY USB2.0 4-PORTS HUB with CH334U

    36 parts14
  • 2 layersPcb default, the printed circuit board in 3D

    Pcb default

    74th/74th-kicad-parts

    74thが使うKiCad Parts

    10 parts12CC0-1.0
  • 2 layers149.2 × 82.5 mm0xPM, the printed circuit board in 3D

    0xPM

    llmerlos/0xPM

    PICCTRL 0xPM - 6x3+4 Split Keyboard with onboard CH552

    65 parts11CERN-OHL-P-2.0
  • 4 layers100 × 60 mmIkeda R2 MD mother, the printed circuit board in 3D

    Ikeda R2 MD mother

    ararobo/NHK_2024_R2_MD_mother

    公開用フォルダ―です

    215 parts5MIT
  • 4 layers90 × 50 mmIkeda MainBoard, the printed circuit board in 3D

    Ikeda MainBoard

    ararobo/ROBOCON_2025_A_PCB

    164 parts3MIT
  • 4 layers25 × 25 mmMini AI Camera Module, the printed circuit board in 3D

    Mini AI Camera Module

    bartsil/Mini-AI-Camera-Module

    Mini AI Camera Module based on ESP32-S3 for IoT and robotic projects

    68 parts3Apache-2.0
  • 2 layers53.5 × 69.5 mmWire connect checker, the printed circuit board in 3D

    Wire connect checker

    74th/74th-oshw-projects

    74th のPCBデータを公開しているプロジェクト

    73 parts1MIT
  • 2 layers67.9 × 82.6 mmUsb relay hub, the printed circuit board in 3D

    Usb relay hub

    74th/relay-switch-usbhub

    Relay Switch USB 2.0 Hub

    79 parts1MIT
  • 4 layers80 × 80 mmKonoha, the printed circuit board in 3D

    Konoha

    aisuneko/konoha

    4-port USB3.0 pure Type-C Hub powered by CH634X

    97 parts1CERN-OHL-S-2.0
  • 2 layers35 × 42 mmAstroUniBoard, the printed circuit board in 3D

    AstroUniBoard

    xlazam01/AstroUniBoard

    STM32G0B1-based telescope focuser/rotator controller — OnStepX firmware port + KiCad PCB

    146 parts1GPL-3.0
  • 2 layers56 × 65 mmMainBoard V3 2, the printed circuit board in 3D

    MainBoard V3 2

    banbatakumi/AutonomousCar

    自律走行ミニカー SURGE Mark.2 の STM32 ファームウェアと基板(回路)。

    150 parts
  • 4 layers63 × 55 mmCAN BUS sniffer, the printed circuit board in 3D

    CAN BUS sniffer

    dvallemo/CANBUS-Sniffer-PCB

    Built a four-layer STM32-based CAN bus sniffer PCB to detect and translate CAN codes from a vehicle

    46 parts
  • 4 layers60 × 50 mmMother v1 0 0, the printed circuit board in 3D

    Mother v1 0 0

    kaga1minn0nnn4/EtoC_PCB

    137 parts
  • 2 layers322.5 × 113.5 mmEhhhkb2-board, the printed circuit board in 3D

    Ehhhkb2-board

    Non-Sense/EhHHKB2

    Raspberry Pi Pico 2 W(RP2350 + CYW43)を載せた自作キーボード。 85 キー(8×11 マトリクス / 6 行)、USB HID と BLE HID の両対応で、 BLE は6ホストを記憶して切り替えられる。128x32 OLED で状態表示と設定操作ができる。

    211 partsMIT
  • 2 layers31.8 × 74.2 mmEG8504 RP2040, the printed circuit board in 3D

    EG8504 RP2040

    Talkie181/EG8504_RP2040

    50 parts
  • 4 layers100 × 65 mmBridgeWriter v1, the printed circuit board in 3D

    BridgeWriter v1

    tmcit-ararobo-2026a/bridge-writer

    | Supports Ethernet / Wi‑Fi6 / USB / CAN. | - | Ethernet / Wi‑Fi6 / USB / CAN 対応。|

    229 partsMIT
  • 2 layers20.3 × 50.8 mmRp2040-large, the printed circuit board in 3D

    Rp2040-large

    74th/rp2040-dev-board

    治具には、中心から縦、横それぞれ 0.05 インチ単位で 0.200.50 インチ(1.27mm 単位で 5.08mm から 12.70mm)離れたとこにピンヘッダの固定用の穴が空いています。

    42 parts21MIT
  • 2 layers20.3 × 48.3 mmRp2350a full, the printed circuit board in 3D

    Rp2350a full

    74th/rp2040-dev-board

    治具には、中心から縦、横それぞれ 0.05 インチ単位で 0.200.50 インチ(1.27mm 単位で 5.08mm から 12.70mm)離れたとこにピンヘッダの固定用の穴が空いています。

    45 parts21MIT
  • 2 layers15.2 × 23.5 mmCh32v00x soic8, the printed circuit board in 3D

    Ch32v00x soic8

    74th/ch32v-dev-boards

    14 parts11MIT