DL-X820Y 2D QR Code Scanning Recognition Module Embedded Code Reading Module Barcode Scanner

Feature: Way of communication USB, TTL, RS232 (optional) Aiming optical system 620nm Red-light Emitting Diodes Resolution 752X480 pixels Resolution 4mil/0.1mm (PCS90% CODE 39) Decoding speed Up to 300 times / sec Reading mode Manual reading, constant reading, flashing reading, command control Prompt mode Buzzer, LED (external circuit) Reading angle Rotation Roll: 30 tilt Pitch: 60 skew Skew: 60 Print contrast >25% Ambient light Dark environment, indoor natural light, Reading code system 2D: PDF417, QR Code (Model 1/2) Micro PDF417, DM Data Matrix (ECC200, ECC000, 050, 080, 100, 140) 1D: Code 128, EAN-13, EAN-8, Code 39, UPC-A, UPC-E, Codabar, Inter leaved 2 of 5, ISBN, Code 93, UCC/EAN-128, GS1 Databar, etc. Body weight 4g Physical dimension 21mm L* 15mm W * 12.5mm H Wire length 1.5 m Interface Type FFC 12PIN Pitch 0.5 Operating Voltage DC 3.3V Working current 130mA Peak current 198mA Operating temperature -20C to 50C Storage temperature -40C to 60C Working humidity 5% to 95% (no condensation) PIN input Output Definition Description PIN 1 NC (not connected) FLASHDWN Download mode, active low PIN 2 power supply VCC The normal working voltage is +3. 3V PIN 3 Ground wire GND Ground wire PIN 4 Input RXD Serial port receiver signal PIN 5 Output TXD Serial port transmitter signal PIN 6 Input D- USB port is D-signal PIN 7 Input D+ USB port is D+ signal PIN 8 NC (not connected) POWERDOWN Indicating that the engine is in power saving mode PIN 9 Output BEEP Buzzer output signal, idle low PIN10 Output LED High level indicates successful reading PIN11 Input WAKE Weak pull-up, low-level wake-up engine PIN12 Input TRIG Weak pull-up, low-level trigger engine decoding Package includes: 1 x QR Code Scanning Recognition Module