<p>GM805 barcode reading module is a GM80X series integrated small product, which has two interfaces: row-inserting and horizontal-inserting, and can be directly output, which is convenient for users to develop and apply.</p> <p>Adhering to the excellent scanning engine of GM80X series products, it can not only easily read all kinds of one-dimensional barcodes, but also read two-dimensional barcodes at high speed, with a very high scanning rate for linear barcodes, and can also easily scan paper barcodes and barcodes on display screens.</p> <p>Image sensor:CMOS</p> <p>Pixel:640 x 480</p> <p>Symbol contrast: 25%</p> <p>Reading angle:360\u00B0 rotation, 65\u00B0 deflection and 65\u00B0 inclination.</p> <p>Scanning angle:67\u00B0(horizontal),53\u00B0(vertical)</p> <p>Reading accuracy: equal 10mil</p> <p>Communication interface:TTL-232, USB</p> <p>Circuit board size:20x28mm</p> <p>Prompting mode:buzzer, LED indication</p> <p>Operating voltage: 5V</p> <p>Operating current:Less than 70mA</p> <p>Dormant current:less than equal 6mA (typical)</p> <p>Start-up time:less than equal 250mS (typical)</p> <p>Color: Black</p> <p>Material: PCB</p> <p>Different batches may have different printed characters, but it not affect the use</p> <p>Package Contents:</p> <p>1 x Module</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>