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Round 2D Barcode Scanner Module (D)

Round 2D Barcode Scanner Module (D) — Waveshare — Barcode Scanner Module (D)

Compact round-form 2D barcode and QR code reader module with LED indicator; small size for easy integration.

Pinout

Logical pinout · physical placement not verified
ROUND 2D BARCODE SCANNVCCRXDGNDUSBTXD
  • VCC
    Type · Power
  • GND
    Type · Ground
  • TXD
    Type · UART
  • RXD
    Type · UART
  • USB
    Type · USB

Start wiring

USB · UART · I2C · 3.3 V · Module

Module pins: VCC, GND, TXD, RXD, USB. Schematik maps them to your board in the app.

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