Wireless 27MHZ Remote Control Module Transmitter And Receiver Quadcopter - with voltage detection port

- with voltage detection port ( BAT) and current detection port ( CRT)

Colour:Blue

Transmitter Battery:4 x 1

It is interesting to use both hands on the child's suspension

1050 10X5 Inch:

Wireless 27MHZ Remote Control Module Transmitter And Receiver Quadcopter - with voltage detection portWireless 27MHZ Remote Control Module Transmitter And Receiver Product parameters: Signal frequency: 27 Hz Power Supply Voltage: Both transmit and receive voltages are 3V. It's ok to use 2 AA battery for power supply. Transmitter panel: B+ connect to positive electrode, B connect to negative electrode, ANT to antenna (antenna wire contact the back of the ANT solder, weld to fix or with screws) Receiving panel: B+ is connected to the positive pole, B is