User's Manual

Principle of operation
This product use 433.92MHZ high-frequency RB technology
scheme. The electrocircuit include receiving antenna LC resonance,
radio frequency amplification frequency selection and demodulation,
motor drive and control, Button circuit, Status direction and power
charging and voltage stabilizing circuit.
The transmitter send to wireless high frequency signal, and receive
by receiving antenna. By LC resonance from frequency-selecting to
radio frequency receive module, this module will demodulate and
enlarge the selected coded signal and convert to date signal which
from the radio frequency module output to MCU. The MCU will
decode and identify the date signal, and then make the pulse
instruction output to servo control circuit, which to control the motor
working. Hereby achieve the wireless control with various pulse
mode.