Another Circular Lamp

thingiverse

A circular lamp using Cold White/Warm White/Amber LED strip inspired by [this design by minchang kwon](https://www.thingiverse.com/thing:4659384). [Arduino code and SolidWorks files on GitHub](https://github.com/mistic100/CircleLamp) ### Parts list #### 3D printed parts - 3x arc - 1x arc-wire - 1x support - 2x support-arc #### Electronics - 1 meter SK6812 WWA LED strip (60 LEDS/m) - 1x Arduino Nano - 1x TTTP223 touch button - 1x Micro-USB breakout - 1x 2A USB wall adapter + USB cable #### Hardware - 2x M3 screws - 4x M2 screws - 1 meter T2016 LED Strip tube (cut the white part with an utility knife) ### Assembly Assembly is pretty straightforward. Stick the four arcs together then glue the LED strip and place the diffuser (don't need glue if you cut it at the right size). Solder the LED strip input to D4 and the button output to A0 and the power lines as usual. Use the M3 and M2 screws to secure the Arduino and the Micro-USB port, and hot glue for the button. Assemble the support arcs to the ring and insert the whole assembly in the support. The drop-shapped hole in the support is meant to hold the original LED connector. ### Controls **Single touch** On/Off **Long touch (< 1s)** Next mode - Mode 0 : full brightness (default) - Mode 1 : static configurable temperature - Mode 2 : "rainbow" of temperatures - Mode 3 : candle animation **Long touch (> 1s)** Increase/decrease brightness **Double touch** Enter config mode. The ring will blink three times, double touch again to exit config, the ring will blink twice. - Mode 0 : not configurable - Mode 1 : long touch to change the temperature - Mode 2 : not configurable - Mode 3 : not configurable