# WLED Controller ## Description A simple WLED controller utilizing an ESP32 and configured for 4 channels of output. Utilizes a level shifter. ## Project Details - **Owner:** martincj - **Created:** 4/18/2022 - **Last Updated:** 4/26/2022 - **Visibility:** Public - **Copies:** 1 ## Key Components ### ESP1 — [ESP32-DEVKITC](https://www.flux.ai/vasy_skral/esp32-devkitc.md) - Datasheet URL: http://espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Part Type: Development Boards - Manufacturer Name: Espressif Systems - Manufacturer Part Number: ESP32-DEVKITC **Pins:** - 3V3 - CLK - CMD - EN - EXT_5V - GND1 - GND2 - GND3 - IO0 - IO12 - IO13 - IO14 - IO15 - IO16 - IO17 - IO18 - IO19 - IO2 - IO21 - IO22 - IO23 - IO25 - IO26 - IO27 - IO32 - IO33 - IO34 - IO35 - IO4 - IO5 - RXD0 - SD0 - SD1 - SD2 - SD3 - SENSOR_VN - SENSOR_VP - TXD0 ### U1 — [WS2811 LED Driver chip](https://www.flux.ai/serhiysk/ws2811-led-driver-chip.md) - Manufacturer Part Number: 1378 - Part Type: LED Lighting Drivers - Datasheet URL: https://www.mouser.com/ProductDetail/Adafruit/1378?qs=GURawfaeGuC97B4u3AEc0g%3D%3D **Pins:** - B - DIN - DO - G - GND - R - SET - VDD ### U3 — [SN74HCT125D](https://www.flux.ai/serhiysk/sn74hct125d.md) - Manufacturer Part Number: SN74HCT125D **Pins:** - 1~OE - 1A - 1Y - 2~OE - 2A - 2Y - 3~OE - 3A - 3Y - 4~OE - 4A - 4Y - GND - VCC ### U4 — [WS2811 LED Driver chip](https://www.flux.ai/serhiysk/ws2811-led-driver-chip.md) - Manufacturer Part Number: 1378 - Part Type: LED Lighting Drivers - Datasheet URL: https://www.mouser.com/ProductDetail/Adafruit/1378?qs=GURawfaeGuC97B4u3AEc0g%3D%3D **Pins:** - B - DIN - DO - G - GND - R - SET - VDD ### U5 — [WS2811 LED Driver chip](https://www.flux.ai/serhiysk/ws2811-led-driver-chip.md) - Datasheet URL: https://www.mouser.com/ProductDetail/Adafruit/1378?qs=GURawfaeGuC97B4u3AEc0g%3D%3D - Manufacturer Part Number: 1378 - Part Type: LED Lighting Drivers **Pins:** - B - DIN - DO - G - GND - R - SET - VDD ### U6 — [WS2811 LED Driver chip](https://www.flux.ai/serhiysk/ws2811-led-driver-chip.md) - Datasheet URL: https://www.mouser.com/ProductDetail/Adafruit/1378?qs=GURawfaeGuC97B4u3AEc0g%3D%3D - Part Type: LED Lighting Drivers - Manufacturer Part Number: 1378 **Pins:** - B - DIN - DO - G - GND - R - SET - VDD *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/martincj/wled-controller](https://www.flux.ai/martincj/wled-controller).* --- *Generated from [https://www.flux.ai/martincj/wled-controller](https://www.flux.ai/martincj/wled-controller)*