A device to manage LED lights in an aquarium.
The smart lighting enables to turn on and off the LED lights in an aquarium. It also supports dimming. For example, the light can dim slowly by the specified duration (e.g. 1 hour).
As was implemented in the smart cooler and feeder，ESP-WROOM-02 has a Web interface and Web APIs. By the Web APIs, we can turn on and off the lights from a remote site.
For the hardware, we have the controller board and LED board connected to 3-wires cable. The controller board has ESP-WROOM-02 and 7 segment display. The LED board has 4 LED drivers with 300mA, and 12V COB LEDs are connected. The LED board can be connected as the daisy-chain.
- ESPr developer
- DC-DC converter (12V -> 5V 500mA)
- MOSFET (2SK4017)
- SparkFun 7-Segment Serial Display – White
- COB LEDs (12V 300mA)
- LED driver: NJW4616U2