Flowerpot WLED Garden Spotlight
thingiverse
A 3D printed WLED light enclosure to fit in plant pots for garden lighting. These use a Wemos D1 Mini, single Adafruit Ultra Bright 3W NeoPixel, 4 x 18650 Li-Ion cells recycled from old laptop batteries, TP4056 Li-Ion charger and Adafruit 5V Mini Boost. I put aluminium tape on the inside of the reflector to assist with light dispersion. Not planning for these to be waterproof, for the moment I have not been leaving them outside. I MacGyver'd a 3 position dual pole switch so I can isolate the battery and TP4056 from the rest of the components when charging, and isolate the TP4056 when the rest of the circuit (D1 Mini, Adafruit mini boost, Adafruit ultra bright neoplixel) is on. 3 pos switch: Charging > OFF < WLED On I expect 4 x 18650 to last 4-6hrs.
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