Smart lights have the following advantages
1. Control anytime, anywhere! Mobile phone remote control prevents thieves from breaking through empty doors, allowing users to remotely control the lighting conditions at home with their mobile phones outside.
2. Help improve the quality of sleep. Smart bulbs can send light waves of several specific colors. It adjusts the body's melatonin synthesis according to the user's biological clock response to the light. It can help users inhibit the secretion of melatonin during the day and help increase the synthesis of melatonin during sleep at night. Intelligent timing, enjoy reading before going to bed, waiting for drowsiness, no need to get up and turn off the lights, the lights will gradually turn off, and the user will sleep in peace.
3. Through a good human-computer interaction interface and rich visualization settings, you can directly set smart light brightness gradients, 16 million light color changes, music stories, scene settings and other modes on the phone interface.
Why choose our smart light module?
The system uses TI’s cc2540 as a four-channel 1000Hz output 256-level adjustable PWM module. Customer LED light control pin is connected to the PWM pin of this module. This module can be used according to the packet format. The data length of the packet format is 4 bytes, corresponding to the PWM duty cycle of PWM1～PWM4 output. The mobile phone APP writes the module through UUID, and the written data will finally be output with 256-level PWM. The mobile phone follows the standard Bluetooth 4.0 protocol, and the received packet contains specific data and the corresponding UUID.
Working mode diagram