CentIoT - PD132 Single Channel Parking auto Barrier Gate Opener Vehicle Loop Detector for car Parking Management and toll System Style:230VAC can be directly input to

can be directly input to do with the phone charger rechargeable lithium battery

Input Current: 5 micro Ampere

in line with USB2

Package included: 1 * ESP-WROOM-32 ESP32 ESP-32S Development Board If it can't get bluetooth working- Using Node32s as the Board selection

CentIoT - PD132 Single Channel Parking auto Barrier Gate Opener Vehicle Loop Detector for car Parking Management and toll System Style:230VAC can be directly input toBrand: CentIoT Features: Supply voltage: 230V AC , 115V AC, 24V DC AC, 12V DC AC; Voltage tolerance AC: +10% 15%; DC 15% Power Consumption: 4. 5VA; Output relays: 240V 5A; Sensitivity: Adjustable in 4 increments; Loop inductance:: Total loop plus connection wiring: 50H to 1000H. Ideal is 100H to 300H Operating temperature: 20C to +65C; Frequency range: 20 kHz to 170 kHz Reaction time: 10ms; Signal holding time: Unlimited limited when loop is