How to connect Arduino UNO and MH-ET LIVE Scanner V3 Barcode QR Code Module
Автор: Electronics Electrical
Загружено: 2022-04-07
Просмотров: 33246
Описание:
Hi guys this is video How to connect devices, teach how to use Arduino, barcode reader module, QR code MH-ET LIVE Scanner V3
1. Connect the device as below.
Arduino UNO R3 - Barcode QR Code Reader Module MH-ET LIVE Scanner V3
• Pin 2 - S-TX
• Pin 3 - S-RX
If any user who connects the module to the board can't press the scan button. Try a new connection method**
** Please connect the USB and Micro USB cables to the board and module first. and then connect the circuit wires to both devices **
This is the code and circuit :
https://www.cybertice.com/article/435...
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