Block Diagram

Voltage stabilizing treatment:3.3V
DHW-E58T block diagram
transmitting antenna（transmitting frequency：2449MHz-2480MHz）
MCU：NY8B062D
crystal oscillator：16M
transmit
voltage
regulator circuit
stabilivolt
IC:662K/3.3V
power supply
Control the light display state
LED
（A light display
represents a variety
of states）
Potentiometer function
group
Key function set
Check
potentiometer
status
Detection of key
state
Power detection
circuit(Partial
voltage resistance
testing)
energy
profiler
energy profiler
2.4G signal module IC:XN297L
crystal oscillator：
16MHZ