The EM-18 RFID Reader module operating at 125kHz is an inexpensive solution for your RFID based application. The Reader module comes with an on-chip antenna and can be powered up with a 5V power supply. Power-up the module and connect the transmit pin of the module to receive pin of your microcontroller. Show your card within the reading distance and the...
Light Source: Visible Red light 632nm LED/Sensor: Linear CCD Sensor/Reading Indicator: Beeper Output Voltage: -9V~+9V/Stand-by Current: 50mA/Working Current: 150mAInterface: RS232 Working Frequency: 8MHz/Working Temperature: 0°C ~ 50°C (32 oF to 122 oF）/Storage Temperature: -20°C to 70°C (-4 oF to 158 oF)
In built Protection to save your costly battery for overcharging In built protection for short circuit Micro usb for easy charging from any antdroid mobile charge Current: 1a adjustable Charge precision: 1. 5%. Full charge voltage: 4. 2v. Package weight: 0. 030kg (0. 07lb. ) Size: 27x17mm
Input voltage: 6.5-12 V (DC) or 5V USB power supply Output voltage: 3.3V and 5V can switch over Maximum output current: <700 ma; Input voltage ON/OFF switch Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use