ATOMIC Barcode/QR-Code Scanner 2 Base

This code scanner is designed specifically for the ATOM series hosts. The 1D/2D barcode scanning base supports 3 major types of 2D barcodes and 8 types of 1D barcodes. It has a built-in buzzer and supplementary LED light, providing audio feedback in different states, and a green LED for focus and aiming assistance.

Scanned data can be transmitted to the receiving end via wired or wireless means using the ESP32 built into the M5Atom host. The base includes magnets, M3 screw holes, and LEGO-compatible holes on the back, offering multiple mounting options. It is ideal for use in logistics, retail, manufacturing, and other fields.

Features

• Supports 3 types of two-dimensional code and 8 types of one-dimensional code
• Built-in buzzer sound prompts
• Built-in lighting LED
• High-resolution imaging
• Focusing and aiming functions

Specifications

Sensor	640 x 480 CMOS
Illumination	White LED
Focus Indicator	Green LED
Recognized 2D Barcode Types	PDF417, QR Code, Data Matrix
Recognized 1D Barcode Types	Code39, Code93, Code 128, EAN-13, EAN-8, UPC-A, UPC-E, Interleaved 2 of 5
Recognition Precision	≥5mil
Print Contrast	≥20%
Scan Angle	Rotation 360°, Tilt ±55°, Skew ±55°
Field of View	Horizontal 34°, Vertical 28°
Communication Interface	UART
Power Consumption	Standby current (without ATOM Lite): DC5V/116.57mA
	Standby current (with ATOM Lite): DC5V/174.18mA
Casing Material	Plastic (PC)
Operating Temperature	0-40°C
Product Size	48 x 24 x 17.5mm
Package Size	136 x 92 x 18mm
Product Weight	12g
Package Weight	14.2g

Resources

• QR CODE module data manual
• Product Wiki
• AT instruction manual
• Example of the bar code reading range

Package Contents

• 1x ATOMIC Barcode/QR-Code Scanner 2 Base