June 28, 2023
Description
| Part | Link |
|---|---|
| 5V 8A power supply | https://www.amazon.de/dp/B00MWQF08C |
| GX12 Connector (4 Pin)* | https://www.amazon.de/dp/B07JPXV3BT |
| WS2812** | https://www.amazon.de/dp/B01CDTED80 |
| ESP32 | https://www.amazon.de/dp/B08BTS62L7 |
| INMP441 Microphone | https://www.amazon.de/dp/B081JN1CW5 |
| Switch | https://www.amazon.de/dp/B07QL5B3T5 |
*3 Pin connectors are also working
**1m is enough for 5 lamps (you need a total of 19 [6 + 6 + 7] LEDs per lamp)
(The links are for the German amazon shop)
Make sure that you solder the same cables (GND, VCC and Data) to the same connections for all plugs, so that you can plug all lamps into all plugs.
In the WLED configuration, the following outputs are used for the data lines of the lamps:
25, 26, 27, 33, 12, 13, 16, 17
| Microphone (INMP441) | ESP32 |
|---|---|
| GND | GND |
| VDD | 3V3 |
| SD | 32 |
| SCK | 14 |
| WS | 15 |
| L/R | - |
Install WLED: https://install.wled.me (Version 0.13.3 Sound Reactive)
My WLED presets: https://howtohomemade.de/downloads/HTH_Spiral_Lamp_Presets.zip
My WLED configuration (use at own risks, uses 8A of current): https://howtohomemade.de/downloads/HTH_Spiral_Lamp_Configuration.zip
If the links don't work for you, copy the link into the address bar of your browser.
Video of 4 spiral lamps with WLED presets changing every 30 seconds:
Video of 4 spiral lamps, with the sound reactive WLED presets:
License:
Creative Commons — Attribution — Noncommercial