QR Code Scanner Unit (STM32F030)
Description
Unit QRCode is an all-in-one 1D / 2D code scanning unit, integrating a 640x480 resolution CMOS QR code capture engine and a bus conversion MCU (STM32F030). By toggling the side switch on the device, users can switch between I2C and UART communication interfaces. The capture engine supports 3 mainstream types of QR codes and 14 types of 1D codes on the market, and reserves an interface for firmware upgrading. The unit features a scan trigger button, built-in buzzer and fill-light LED, providing audio prompts in different states. A red LED is used for auxiliary focusing and aiming. Through program settings, it can be configured for automatic continuous triggering or manual triggering mode. Suitable for logistics, retail, manufacturing, and other fields.
Features
- STM32F030F4P6@32-bit ARM Cortex-M0 processor
- Supports 3 types of QR codes and 14 types of 1D codes
- Upgradable firmware
- Built-in I2C and UART communication interface switch
- Built-in buzzer for audio prompts
- Built-in LED illumination
- High-resolution imaging
- Focusing and aiming function
Includes
- 1 x Unit QRCode
- 1 x HY2.0-4P Grove Cable (20cm)
Applications
- Logistics
- Retail
- Manufacturing
Specifications
| Specification | Parameter |
|---|---|
| MCU | STM32F030F4P6@32-bit ARM Cortex-M0 processor |
| Sensor | 640x480 CMOS@M14 module |
| Illumination | White LED |
| Focus & Aim | Red LED |
| QR Code Types | PDF417, QR Code, Data Matrix |
| 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 |
| Decode Resolution | ≥5mil |
| Print Contrast | ≥ 20% |
| Scan Angle | Pitch ±55°, Skew ±55° (with refraction lens attached, the scan angle can be changed) |
| Communication Interface | I2C Communication @0x21 |
| Shell Material | Plastic (PC) |
| Product Size | 65.8 x 27.2 x 18.4mm |
| Product Weight | 14.0g |
| Package Size | 138.0 x 93.0 x 19.4mm |
| Gross Weight | 19.4g |
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Description
Description
Unit QRCode is an all-in-one 1D / 2D code scanning unit, integrating a 640x480 resolution CMOS QR code capture engine and a bus conversion MCU (STM32F030). By toggling the side switch on the device, users can switch between I2C and UART communication interfaces. The capture engine supports 3 mainstream types of QR codes and 14 types of 1D codes on the market, and reserves an interface for firmware upgrading. The unit features a scan trigger button, built-in buzzer and fill-light LED, providing audio prompts in different states. A red LED is used for auxiliary focusing and aiming. Through program settings, it can be configured for automatic continuous triggering or manual triggering mode. Suitable for logistics, retail, manufacturing, and other fields.
Features
- STM32F030F4P6@32-bit ARM Cortex-M0 processor
- Supports 3 types of QR codes and 14 types of 1D codes
- Upgradable firmware
- Built-in I2C and UART communication interface switch
- Built-in buzzer for audio prompts
- Built-in LED illumination
- High-resolution imaging
- Focusing and aiming function
Includes
- 1 x Unit QRCode
- 1 x HY2.0-4P Grove Cable (20cm)
Applications
- Logistics
- Retail
- Manufacturing
Specifications
| Specification | Parameter |
|---|---|
| MCU | STM32F030F4P6@32-bit ARM Cortex-M0 processor |
| Sensor | 640x480 CMOS@M14 module |
| Illumination | White LED |
| Focus & Aim | Red LED |
| QR Code Types | PDF417, QR Code, Data Matrix |
| 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 |
| Decode Resolution | ≥5mil |
| Print Contrast | ≥ 20% |
| Scan Angle | Pitch ±55°, Skew ±55° (with refraction lens attached, the scan angle can be changed) |
| Communication Interface | I2C Communication @0x21 |
| Shell Material | Plastic (PC) |
| Product Size | 65.8 x 27.2 x 18.4mm |
| Product Weight | 14.0g |
| Package Size | 138.0 x 93.0 x 19.4mm |
| Gross Weight | 19.4g |
