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Scenarios
It’s widely used in PDA, Tablet, AFC, toll gate, access control, express delivery cabinet, ticket verification device, customer service center, and other self-service terminals(kiosks)
MF21-23/Barcode Scan Engine
Function | Image Sensor | CMOS | |
Pixel | 640*480CMOS | ||
Symbologies | 2D | PDF417, Data Matrix, QR Code | |
1D | Code 128, EAN-13, EAN-8, Code 39, UPC-A, UPC-E, Codabar,Interleaved 2 of 5, ITF-6, ITF-14, ISBN, Code 93,UCC/EAN-128, GS1 Databar, Matrix 2 of 5, Code 11,Industrial 2 of 5, Standard 2 of 5, Plessey, MSI-Plessey | ||
Scan Precision | ≥5mil | ||
Scan Sensitivity | Skew | ±55°@ 0°Roll and 0° Skew | |
Roll | ±360°@ 0°Pitch and 0° Skew | ||
Pitch | ±55 °@ 0°Roll and 0° Pitch | ||
Lowest Contrast | ≥25% | ||
Data Interface | USB、TTL232 | ||
Field Angle | Horizontal 68°,Vertical 51° | ||
Typical Depth of View | Wexin Payment Code | 30-330mm (5.5 寸iphone6sp) | |
Mechanical | Size(L*W*H) | 35.2*33.2*11.0(mm) | |
Weight | 27g | ||
Operation Voltage | 5V | ||
Current | Operation Current | 89mA(Typical Value),92mA(Max Value) | |
Idle Current | 10mA | ||
Environmental | Operation Temperature | -20℃~+50℃ | |
Storage Temperature | -40℃~+80℃ | ||
Relative Humidity | 5%~95%(Non-condensing) | ||
Static Protection | ±14 kV(Air Discharge),±8 kV(Direct Discharge) | ||
Certification | FCC Part15 Class B,CE EMC Class B |
V1.0
Size Figure
PIN Definition
Number | Signal | I/OType | Default | Function |
1 | 3.3V | P | - | Power Input |
2 | GND | - | GND | |
3 | NTRIG | I | PU | External trigger input signal, low but effective |
4 | BUZZ | O | PD | Beeper output signal, high and effective |
5 | USB_D+ | A | USB_D+signal | |
6 | USB_D- | A | USB_D-signal | |
7 | TTL_TXD | O | TTL_232 serial signal send | |
8 | TTL_RXD | I | TTL_232 serial signal receive | |
9 | GLED | O | PD | Decode success signal, high and effective |
10 | OUT_LIGHT | O | PD | External LED Control Signal, high and effective |