Bernhard Tittelbach
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KiCad 9.0 |
Description
esp32_12chan_wled_pwm_v3
Open Hardware PCB designed to drive 12 low-side PWM channels.
It's designed to work with e.g. WLED firmware and can drive up to 4 RGB LED strips.
You can however use it for whatever you want.
Free-wheeling diodes were added, in case someone wants to use it to drive bigger inductive loads.
The whole project source, documentation and enclosure can be found on Github.
May 15,2025
860 views
esp32_12chan_wled_pwm_v3
4 Layers PCB 48.3 x 162.6 mm FR-4, 1.6 mm, 2, HASL with lead, Black Solder Mask, White silkscreen
12 PWM channels. High-power with free-wheeling diode. Controlled by ESP32. Easily used with WLED for RGB lights, but can control anything
860
1
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Published: May 15,2025
Standard PCB
Download Gerber file 1
BOM(Bill of materials)
Centroid file
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PCB+Assembly
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Under the
CERN-OHL-P-2.0
License.
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