Atomic QRCode2 Base
Description
Atomic QRCode2 Base is a 1D/2D code scanning base designed specifically for the ATOM series hosts. It supports three mainstream types of QR codes and 14 types of barcodes on the market. The base integrates a buzzer and a fill-light LED, providing audio prompts in different states and assisting focusing and aiming with a red LED. The module communicates via TTL, enabling easy data transmission through the serial port. With the built-in ESP32 of the M5Atom host, the scanned data can be transmitted to the receiver for processing over wired or wireless connections. The back of the base is equipped with magnets, M3 screw holes, and LEGO-compatible holes, offering multiple mounting options. It is suitable for logistics, retail, manufacturing, and other fields.
Features
- Supports 3 types of 2D codes and 14 types of 1D codes
- Built-in buzzer for sound prompts
- Built-in illumination LED
- High-resolution imaging
- Focus and aiming functions
Includes
- 1 x Atomic QRCode2 Base
Applications
- Logistics
- Retail
- Manufacturing
Specifications
| Specification | Parameter |
|---|---|
| Sensor | 640x480 CMOS@M14 module |
| Illumination | White LED |
| Focus and Aiming | Red LED |
| Supported 2D Code Types | PDF417, QR Code, Data Matrix |
| Supported 1D Code Types | Code11, Code39, Code93, Code128, EAN-13, EAN-8, UPC-A, UPC-E, Codabar, Interleaved 2 of 5, Matrix 2 of 5, Industrial 2 of 5, MSI, GS1 |
| Reading Accuracy | ≥5mil |
| Print Contrast | ≥ 20% |
| Scanning Angle | Rotation 360°, Tilt ± 55°, Skew ± 55° |
| Field of View | Horizontal 34°, Vertical 28° |
| Communication Interface | UART@115200 |
| Power Consumption Test | Standby Current (without ATOM host): DC 5V/116.57mA Operating Current (with Atom-Lite): DC 5V/174.18mA |
| Operating Temperature | 0 ~ 40°C |
| Housing Material | Plastic (PC) |
| Product Size | 48 x 24 x 17.5mm |
| Package Size | 136 x 92 x 18mm |
| Product Weight | 12g |
| Gross Weight | 14.2g |
Learn
- QR Code Scanning Test Example
Schematics
PinMap
| Atomic QRCode2 Base | TX | RX | TRIG | LED |
|---|---|---|---|---|
| Atom-Lite / Atom-Matrix | G22 | G19 | G23 | G33 |
| ATOMS3 / AtomS3-Lite | G5 | G6 | G7 | G8 |
Model Size
Datasheets
Softwares
Arduino
UiFlow1
Protocol
Video
Product Comparison
Version Comparison
| Product | SKU | Housing | QRCode | Communication Method |
|---|---|---|---|---|
| Atomic QRCode2 Base | A133-B | Plastic (PC) | 3 types of 2D codes and 14 types of 1D codes | UART |
| Atom QR-CODE_v1.1 (Excluding Atom) | A133 | Plastic (PC) | 6 types of 2D codes and 19 types of 1D codes | UART |
| Atom QR-CODE Kit | K041 | Nylon | 6 types of 2D codes and 19 types of 1D codes | UART |
| Atom QR-CODE Kit V1.1 | K041-B | Plastic (PC) | 6 types of 2D codes and 19 types of 1D codes | UART |
| Unit-QRCode | U173 | Plastic (PC) | 3 types of 2D codes and 14 types of 1D codes | I2C or UART |