Yes agree.the Zigbee has IO pins that can connect direct to relay;
Zigbee talk to Zigbee. No internet.don't need internet
(at night) If there is no motion near the light then the light is at 1/4 power. When a car or person is moving then, full power.How could we make better automatic street light control system
What type of sensor is use to detect person or car. I think motion sensor because motion sensor is use to detect movement(at night) If there is no motion near the light then the light is at 1/4 power. When a car or person is moving then, full power.
There are motion detectors .....What type of sensor is use to detect person or car.