|
KiCADKicad
|
3Ch Analog PWM LED Driver - Wemos D1 Mini / ESP (WLED)
(3x) Fuse Protected Analog PWM LED outputs driven from Wemos D1 Mini's PWM.
Outputs on D1, D4, and D6. (GPIO 5, 2, 12)
Works great with WLED software installed on Wemos D1 Mini.
Thanks to https://github.com/srg74/WLED-wemos-shield
for inspiration and some design ideas for this project!
Supports:
-External Button (on board and auxiliary) - D3 (GPIO 0)
-IR Input (Remote Control) - D5 (GPIO 14)
-Dallas DS18B20 Temperature Sensor - D7 (GPIO 13)
Input Voltage: 5V - 18V (Using a different voltage regulator could allow 24V)
Max Amperage (Total): 8A continuous, 10A for short periods (for 1oz Cu)
Max Amperage (per channel): 4A continuous, 5A for short period (for 1oz Cu)
Mounting Holes: 48 x 56 Rectangle (Holes drilled for M2.5 screws)
BOM:
Required Components:
Items 1-10 are required for basic functionality
Optional Components:
Items 11 and (1) of item 12 are for IR (Remote Control)
Items (1 of item) 12 and item 13 are for Temperature measuring capability
Items 15 are for getting auxiliary 5V off the board and connecting an auxiliary button
PINOUT
-------------
ESP8266
--------------
D1 - GPIO5 - LED1
D3 - GPIO0 - Push Button
D4 - GPIO2 - LED2
D5 - GPIO14 - IR Receiver
D6 - GPIO12 - LED3
D7 - GPIO13 - Dallas Sensor
3Ch Analog PWM LED Driver - Wemos D1 Mini / ESP (WLED)
*PCBWay community is a shared platform and we are not responsible for any design issues.
- Comments(0)
- Likes(1)
- Engineer Aug 31,2023
- 0 USER VOTES
- YOUR VOTE 0.00 0.00
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
- 1
- 2
- 3
- 4
- 5
- 6
- 7
- 8
- 9
- 10
More by Engineer
-
Low Noise Preamp based on Arp 2600 Synthesizer
35 0 0 -
-
-
Line Level Stereo Input to 3 Stereo Output Sharing PCB
164 0 0 -
-
-
-