# USB-C Multimeter ## Description USB Type - C Multimeter. Designed for 5V-1A to 20V-5A PD charging. Features a generic OLED to display stats. Passthrough for voltage negotiation signals. ## Project Details - **Owner:** xibinx - **Created:** 4/1/2023 - **Last Updated:** 4/2/2023 - **Visibility:** Public - **Stars:** 1 ## Key Components ### J1 — [USB-C 2.0 Receptacle](https://www.flux.ai/corynrobinson/usb-c-20-receptacle~cf.md) - Manufacturer Part Number: USB4105-GF-A - Datasheet URL: https://gct.co/files/drawings/usb4105.pdf - Manufacturer Name: GTC - Purchase Url: https://www.digikey.com/en/products/detail/gct/USB4105-GF-A/11198441 - Part Type: Connector **Pins:** - CC1 - CC2 - D- - D- - D+ - D+ - GND - GND - GND - GND - SBU1 - SBU2 - VBUS - VBUS - VBUS - VBUS ### J2 — [USB-C 2.0 Receptacle](https://www.flux.ai/corynrobinson/usb-c-20-receptacle~cf.md) - Manufacturer Part Number: USB4105-GF-A - Datasheet URL: https://gct.co/files/drawings/usb4105.pdf - Manufacturer Name: GTC - Part Type: Connector - Purchase Url: https://www.digikey.com/en/products/detail/gct/USB4105-GF-A/11198441 **Pins:** - CC1 - CC2 - D- - D- - D+ - D+ - GND - GND - GND - GND - SBU1 - SBU2 - VBUS - VBUS - VBUS - VBUS ### J3 — [OLED-Display-0.96](https://www.flux.ai/adrian95/oled-display-096~olq.md) - Part Type: Display Device **Pins:** - GND - SCK - SDA - VDD ### U1 — [ARDUINO_NANO](https://www.flux.ai/jecstronic/arduinonano~2x.md) - Datasheet URL: https://www.snapeda.com/parts/Arduino%20Nano/Arduino/datasheet/ - Part Type: Integrated Circuit - Manufacturer Name: Texas Instruments Inc. - Manufacturer Part Number: ARDUINO_NANO **Pins:** - +5V - 3V3 - A0 - A1 - A2 - A3 - A4 - A5 - A6 - A7 - AREF - COM/GND - COM/GND - D0/RX - D1/TX - D10 - D11/MOSI - D12/MISO - D13/SCK - D2 - D3 - D4 - D5 - D6 - D7 - D8 - D9 - RESET - RESET - VIN ### U2 — [SPX2920T-L-3-3](https://www.flux.ai/adrian95/spx2920t-l-3-3~95k.md) - Manufacturer Name: Sipex - Manufacturer Part Number: SPX2920T-L-3-3 - Part Type: Integrated Circuit - Datasheet URL: https://rocelec.widen.net/view/pdf/zforyzcx6r/SIPXS01211-1.pdf **Pins:** - GND [pin 2] - VI [pin 1] - VO [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/xibinx/usb-c-multimeter~nd](https://www.flux.ai/xibinx/usb-c-multimeter~nd).* --- *Generated from [https://www.flux.ai/xibinx/usb-c-multimeter~nd](https://www.flux.ai/xibinx/usb-c-multimeter~nd)*