Radar energy-saving lamp holder circuit schematic diagram

Relevant key device information applied in this article: 3CP 78L12 radar-type energy-saving lamp holder is essentially a human body microwave sensing switch. When someone walks into the effective range, the lamp automatically lights up and automatically turns off after a delay. .If the human body has been moving within this range, the lamp will continue to light up. The radar-type energy-saving lamp also has a light control function, so that the lamp only works at night. The picture is the circuit schematic diagram of the radar-type energy-saving lamp holder.