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--- xmas:arches [2025/11/30 23:12] – created mlivolsi
+++ xmas:arches [2025/12/23 21:02] (current) – [Overview] mlivolsi
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 ==== Intro ====
-{{:xmas:arches.png?400|}}
+{{ :xmas:arches.png?400 | }}
 This is what I wanted..With each arch changing colors
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 Schematic
-Yes.. I know this isn’t the right way to do it. It’s a way for us non-EE types to understand
+Yes.. I know this isn’t the right way to do it. It’s a way for us non-EE types to understand. NOTE: There's a 5V supply to the Nano and PCA9685, which is different than the 12V to the LEDs.
-{{:xmas:pca9685.png?400|}}
+{{ :xmas:pca9685.png?400 |}}
-=== Then driving the mosfets ====
-{{:xmas:mosfet_w_pca9685_led.png?600|}}
+=== Then driving the mosfets ====
+{{ :xmas:pca_w_fet_w_smd.png?400 |}}
 The code is located on gitHub
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 The ESP8266 acts like a web-server and drives the PCA9685 which expands the number of output devices I can control.
 Each mosfet controls a single color.
-I have 8 “pucks” that I put on the wreath, each “puck” has 3 colors,
-which translates into 24 mosfets and …
-pins on the PCA9685