User's Manual

Logic Block Diagram
Receiving antenna
RF radio frequency
receive and enlarge,
signal demodulation
and module process.
Power and filter
Drive
control
Status
direction
Motor
Signal gating and
receive loop
Charging and
interface circuit
MCU
Main control cell
Button
circuit
Rechargeable
battery
Date signal
6.7458M quartz
crystal
oscillator
Detect & protect