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EDOO M1V2 Mini 2D Barcode Scan Engine Module, USB and TTL-232 White Light Imager for Kiosks, Lockers and PDA Terminals

Key Specifications

Self-developed decoding core with strong 1D and 2D reading, including QR, Data Matrix and PDF417
Image collector and decode board integrated as one 21.5 x 8.5 x 7.1 mm module, designed to be embedded into other equipment
White LED illumination with red LED aiming, reading down to a 3 mil symbol at 10% print contrast
Calibrated for screen barcodes: reads phone and monitor screens at low brightness and behind protective film
USB (HID-KBW or virtual serial port) and TTL-232 on a 13-pin 0.5 mm FPC that keeps the common 12-pin bottom-contact footprint compatible
11 mA standby on USB and 22 mA on UART from a single DC 3.3 V rail, so it suits battery-powered terminals
CE, FCC, RoHS and IEC 62471 light safety certified, with a development board and cables available for bring-up
Image Sensor: 640 x 480 CMOS
Decode Resolution: 3 mil, from 10% print contrast
Field of View: 43 degrees horizontal, 32 degrees vertical
Illumination / Aiming: White LED + red LED
Interfaces: USB HID-KBW, USB virtual serial port, TTL-232
Size: 21.5 x 8.5 x 7.1 mm
Power: DC 3.3 V, 140 mA scanning, 11 - 22 mA standby
Certification: CE, FCC, RoHS, IEC 62471

Product Description

The M1V2 is a miniature 1D/2D barcode scan engine from EDOO, built for equipment makers who have a few cubic centimetres to spare. Its image collector and decode board are integrated into a single 21.5 x 8.5 x 7.1 mm module driven by EDOO's own decoding core on a 640 x 480 CMOS imager, so it resolves codes down to 3 mil at a print contrast of 10% or more, across a 43 degree horizontal by 32 degree vertical field, with roll 360 degrees and pitch and skew of +/-55 degrees. White LED illumination with a red LED aiming point keeps it usable from 0 to 100,000 Lux of ambient light, from -20 C to +55 C.

The module is calibrated for screen barcodes, which is where most embedded projects fail: it reads high-data-volume QR and Data Matrix symbols on a phone or monitor at low brightness and behind protective film, as well as paper labels - EAN-13 from 50 mm to 300 mm, QR 15 mil from 30 mm to 215 mm, Data Matrix 10 mil to 145 mm and PDF417 6.67 mil to 140 mm. Integration is over USB, enumerated either as an HID keyboard or as a virtual serial port, or over 3.3 V TTL-232, both carried on the same 13-pin, 0.5 mm pitch FPC connector together with nTRIG, nRST, BUZZER, LED and EXT.LED.CTRL; the pin order keeps the widely used 12-pin bottom-contact footprint compatible, so an existing housing can be re-used. Two M1.4 screw holes allow fixed mounting to a depth of 2 mm. Typical builds are express delivery lockers, ticket verification machines, display booths, self-service kiosks and handheld or battery-powered terminals. Covered by a 1-year warranty with remote technical support; SDK, datasheet, development board and sample units are provided, and OEM and ODM orders are welcome from 1 piece.

21.5 x 8.5 x 7.1 mm | 640 x 480 imager | 3 mil decode | USB + TTL-232

Online consultation Datasheet

Product Details

Product Parameters

Model	M1V2
Brand	EDOO
Type	Miniature 1D/2D barcode scan engine module (OEM component)
Image Sensor	640 x 480 CMOS
Decode Resolution	3 mil
Print Contrast (PCS)	10% or more
Illumination	White LED
Aiming	Red LED
Field of View	Horizontal 43 degrees, Vertical 32 degrees
Scan Angles	Roll 360 degrees, Pitch +/-55 degrees, Skew +/-55 degrees
2D Symbologies	QR Code, Micro QR, Data Matrix, PDF417, Micro PDF417, Aztec, Maxicode, Hanxin Code, Dotcode, Composite
1D Symbologies	Code 128 (ISBT 128, AIM 128, GS1 128), EAN-13, EAN-8, UPC-E, UPC-A, ISBN, ISSN, Code 11, Interleaved 2 of 5, Code 39, Code 93, Code 32, Codabar, Matrix 2 of 5, Industrial 25, IATA 25, MSI Plessey, GS1 DataBar, Plessey, Febraban, Composite
Depth of View - EAN-13	50 mm - 300 mm (13 mil, 13 bytes)
Depth of View - Code 39	50 mm - 120 mm (5 mil, 7 bytes)
Depth of View - Code 128	50 mm - 340 mm (13 mil, 10 bytes)
Depth of View - QR Code	30 mm - 215 mm (15 mil, 30 bytes)
Depth of View - Data Matrix	40 mm - 145 mm (10 mil, 100 bytes)
Depth of View - PDF417	55 mm - 140 mm (6.67 mil, 30 bytes)
Screen Codes	Specially calibrated for phone and monitor screens, including low brightness and screens covered with protective film
Interfaces	USB (HID-KBW, virtual serial port) and TTL-232 serial
Connector	13-pin FPC, 0.5 mm pitch; pin order keeps the common 12-pin bottom-contact footprint compatible
Signal Pins	GND, nTRIG, nRST, LED, BUZZER, EXT.LED.CTRL, USB_D+, USB_D-, UART_TX, UART_RX, VCC, VCC
Trigger and Reset	nTRIG held low for 5 ms or more triggers a read; nRST held low for 100 us or more resets the module
Indication	Buzzer output and decode indicator LED output, both idle low
Operating Voltage	DC 3.3 V
Operating Current	140 mA
Standby Current	11 mA (USB), 22 mA (UART)
Dimensions	21.5 x 8.5 x 7.1 mm (L x W x H)
Mounting	2 x M1.4 screw holes on the underside; screw insertion depth not more than 2 mm
Operating Temperature	-20 C to +55 C
Storage Temperature	-40 C to +70 C
Operating Humidity	5% - 95% (non-condensing)
Ambient Light	0 - 100,000 Lux
Certification	CE, FCC, RoHS, light safety IEC 62471
Applications	Express delivery lockers, ticket verification machines, display booths, self-service kiosks, PDA, tablets and other embedded equipment
Warranty	1-Year
After-sales Service	Remote technical support, SDK and datasheet provided
MOQ	1 piece; sample units available before batch orders
Place of Origin	Guangdong, China

Mechanical Drawing

M1V2 barcode scan engine module mechanical drawing, 21.5 x 8.5 x 7.1 mm with 13-pin FPC connector

Screen Codes and Printed Labels

M1V2 scan engine reading QR and barcode symbols on a phone screen, monitor and printed labels

Compact Embedded Scan Engine

M1V2 miniature 2D barcode scan engine module with white LED illumination and red aiming

Frequently Asked Questions

What is the difference between M1V2, M1W, M0V2 and M1-R?

All four share the same 21.5 x 8.5 x 7.1 mm housing and 13-pin FPC, so they differ in optics and decoding rather than in mechanics. M1V2 uses white LED illumination with red aiming and reads to 3 mil in a 43 x 32 degree field. M1W uses red illumination and has the widest field of the family at 68 x 54 degrees. M0V2 also uses white fill light but decodes on a single chip, resolving 5 mil in a narrower 34 x 26 degree field. M1-R is the industrial variant with a red backlight and dual-CPU decoding for direct-part-marking codes.

Which interfaces does the M1V2 provide?

USB, enumerated either as an HID keyboard or as a virtual serial port, and a 3.3 V TTL-232 serial port. Both run over the same 13-pin, 0.5 mm pitch FPC connector along with VCC, GND, nTRIG, nRST, BUZZER, LED and EXT.LED.CTRL. If your board carries a 12-pin bottom-contact connector, the M1V2 pin order is compatible with the common 12-pin engine layout.

Can it read a barcode on a phone screen?

Yes. The M1V2 is specially calibrated for screen codes, including low-brightness screens and screens covered with protective film. A 15 mil QR code is read between 30 mm and 215 mm, and a 10 mil Data Matrix between 40 mm and 145 mm.

How much power does the module need?

A single DC 3.3 V rail. It draws 140 mA while scanning and 11 mA in standby on USB or 22 mA on UART, which makes it suitable for battery-powered handhelds and for terminals that must idle for long periods.

What do we get for integration?

The datasheet, command set and SDK, a development board with trigger button and buzzer that provides TTL-232, RS-232 and USB outputs, USB and RS-232 cables, and sample units from 1 piece before a batch order. Tell us the host system, the interface on your main board and the window size, and we confirm the fit.