User's Manual

 Voting Box’s interface
USB: Just for battery’s charging. No use communication function.
Switch: Power ON/OFF Voting Box
DFU Switch: Upload Nrf51822’s firmware
Buzzer:Buzzer will on when completed NRF read
Battery connector: Connect a button cell, keep Voting Box’s RTC working all the time.
 Voting Box’s wrok process
 Voting Box’s usage
1. Power on Voting Box by turn the switch to on terminal.
2. Make sure buzzer and LEDS on Voting Box will on/off several times.
3. Place the NFC tag near to the NFC antenna.
4. Make sure the buzzer and LEDs will on/off when NFC tag near Voting Box.
5. Administrator can access the NFC tag information from the server.
Warning