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Barometric pressure web server
Input 5V - Output 12V 0
Position : Normally Closed
Weight: 10 g
Rotary Encoder Module is an incremental encoder which means that it outputs a pulse each time that the shaft is rotated one detent (click)
RFID USB Reader Line Sensor Barometric pressure web serverIntroduction : RFID USB Reader (125khz ) can read RFID card serial number and output to your computer according to specified format, It work under windows and need no driver and no need for power supply as it is powered by the USB. Features : Operating frequency: 125 KHz. Sensing maximum distance: 3 ~ 6 cm. Power supply mode: USB . Diagnostic Power LED. Built in operating buzzer. Easy usage. Package : USB RFID Card Reader. Mini USB cable. Applications
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