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Product description: QR code scanner - STM32F030 - Unit expansion module - M5Stack U173
QR code scanner in the form of a Unit extension from M5Stack , equipped with a CMOS capture sensor with an STM32F030 processor. The module supports three types of two-dimensional codes and eight types of one-dimensional codes , which makes it extremely versatile. High image resolution of 640 x 480 px allows for precise scanning, and additional functions such as a built-in buzzer, green LED for aiming and LED backlight facilitate the scanning process. The module has a communication interface switch, enabling easy switching between I2C and UART , which increases the flexibility and use of the device in various projects. Additionally, the scan mode can be configured to operate in automatic continuous trigger or manual trigger mode. Thanks to the possibility of updating the firmware, the device can be easily adapted to future needs. The QR reader is an excellent choice for industries that require reliable and fast code scanning, such as logistics, retail and manufacturing. Compact dimensions and lightweight design make it easy to integrate with existing systems.
QR code scanner - STM32F030 - Unit expansion module - M5Stack U173.
The module supports three types of two-dimensional codes and eight types of one-dimensional codes.Special features of the scanner
- Processor: STM32F030F4P6, 32-bit ARM Cortex-M0 processor.
- Supported codes: 3 types of two-dimensional codes (PDF417, QR Code, Data Matrix) and 8 types of one-dimensional codes (Code39, Code93, Code 128, EAN-13, EAN-8, UPC-A, UPC-E, Interleaved 2 of 5) .
- Upgradeable: Firmware upgradeable.
- Communication interfaces: built-in I2C and UART interface switch.
- Buzzer: built-in buzzer for sound notifications.
- LED lighting: built-in LED lighting.
- Resolution: High resolution imaging (640 x 480 CMOS).
- Focusing and aiming: functions assisted by a green LED.
- Additional functions: scanning trigger button, option of continuous or manual scanning mode.
QR code scanner - advantages of use
QR codes are a versatile and effective tool that significantly facilitates information management in various industries. With the M5Stack QR code scanner, you can start reaping the full benefits of this technology. QR codes allow for quick and error-free reading of information , which is extremely useful in logistics, retail and production. These codes can contain a variety of data, from simple text to complex product information, website links, and even payment details. M5Stack scanner, equipped with an advanced STM32F030 processor and a high-resolution CMOS sensor, guarantees fast and precise scanning. Additional features, such as automatic or manual scanning mode, built-in LED lighting and a buzzer for sound notifications, make this device not only easy to use , but also reliable in various working conditions.
The module has a built-in STM32F030F4P6 chip, a 32-bit ARM Cortex-M0 processor.
Elements included in the set.
Technical specifications of the QR code scanner
- Built-in chip: STM32F030F4P6, 32-bit ARM Cortex-M0 processor
- Sensor: 640 x 480 CMOS
- Lighting: white LED
- Focusing and aiming: green LED
- QR code types: PDF417, QR Code, Data Matrix
- One-dimensional code types: Code39, Code93, Code 128, EAN-13, EAN-8, UPC-A, UPC-E, Interleaved 2 of 5
- Recognition accuracy: ≥ 5 mil
- Print contrast: ≥ 20%
- Scanning angle: elevation ± 55°, declination ± 55° (with the refractor lens, the scanning angle can be changed)
- Communication interface: I2C (address 0x21) or UART
- Housing material: plastic (PC)
- Dimensions: 65.8 x 18.4 x 15.8 mm
- Weight: 14 g
