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YND903 RFID module
Used to read a series of electronic tags operating in the UHF frequency band.
Product details
Electrical parameters |
INPUT VOLTAGE Working current Standby state current Baud rate |
DC 3.5V~5V 150mA @ 5V (26 dBm Output，25°C) 110mA @ 5V (18 dBm Output，25°C) ＜80mA 115200 bps (default and recommended), 38400 bps |
communication interface |
Serial port GPIO |
Uart 3.3V 2 inputs, 2 outputs |
Usage environment |
operation temperature storage temperature ambient humidity protection grade Heat dissipation method |
-20℃~+70℃ -20℃~+85℃ 5% RH~95% RH (no condensation) IP53 air cooling |
UHF parameters |
Protocol standards Operating Frequency output power Peak speed Tag cache Output power accuracy Output power flatness receiver sensitivity Label RSSI Regional support |
EPC Global UHF Class 1 Gen 2/ ISO 18000-6C 902~928MHz, 865~868MHzOptional 18~26dbm ＞50pcs/s 200 tags @ 96 bit EPC +/- 1dB +/- 0.2dB ＜-70dBm support China, Korea, Malaysia, Japan US, Canada and other regions following U.S. FCC Europe and other regions following ETSI EN 302 208 |
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