(U173)Unit-QRCode

QR Code Scanner Unit (STM32F030)

SKU : U173
Shop : https://shop.m5stack.com/products/qr-code-scanner-unit-stm32f030?ref=langship
Shop(Japan) : https://www.switch-science.com/products/9508
Document : https://docs.m5stack.com/en/unit/Unit-QRCode
Release Date(probably) : 2023-12-29

QRCode Unit is an integrated one-dimensional/two-dimensional code scanning unit that combines a CMOS QR code capture engine with a resolution of 640x480 and a bus conversion MCU (STM32F030). It features a device-side toggle switch that allows for switching between I2C and UART communication interfaces.

Datasheet

: static.pdf
QRCODE Module Datasheet : M14%E5%AE%89%E8%A3%85%E4%BD%BF%E7%94%A8%E6%8C%87%E5%8D%97.pdf
AT Serial port instruction manual : AT%20COMMAND.pdf