The bluetooth board we re using is the adafruit bluefruit le board based around the nordic semiconductor nrf8001 chipset.
Bluetooth light switch app.
You can switch light on off dim brightness and adjust color temperature by it in additon it have dozens of light change programs and can adjust 16 million color changes.
Support bluetooth version 4 0 and android os 4 3 above.
Scheduling and remote control are handled by the ge c app but the switch is also compatible with voice commands via google assistant.
Optionally we can also use descriptors here we ll use the characteristic user description uuid 0x2901 to provide a text description of our service to an end user.
Kasa smart light switch by tp link single pole needs neutral wire 2 4ghz wifi light switch works with alexa and google assistant ul certified 1 pack hs200 white 4 6 out of 5 stars 10 545 16 99.
This smart light switch doesn t require a neutral wire.
Shop best buy for a smart wi fi light switch for greater control over the lighting in your home or office.