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Small notice for RGB 4020 facing

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whowechina 2024-09-17 20:44:16 +08:00
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@ -61,9 +61,9 @@ It's CC-NC. So DIY for yourself and for your friend, don't make money from it.
* 1x Rasberry Pico Pi Pico or pin-to-pin compatible clones (U1).
https://www.raspberrypi.com/products/raspberry-pi-pico
* 1x USB Type-C socket (918-418K2023S40001 or KH-TYPE-C-16P)
* 24x WS2812B-4020 side-facing RGB LEDs for the circular gimbal daughter PCBs (D2-D36).
* 35x WS2812B-4020 side-facing RGB LEDs for the circular gimbal daughter PCBs (D2-D36). Be careful with the orientation when soldering: D2 to D4 and D34 to D36 should be facing sideways, while the others should be facing up.
https://www.lcsc.com/product-detail/Light-Emitting-Diodes-LED_Worldsemi-WS2812B-4020_C965557.html
* 19x WS2812B-3528 RGB LEDs for the main PCB (D1, D37).
* 2x WS2812B-3528 RGB LEDs for the main PCB (D1, D37).
* 2x 8002A audio mini amplifier board (AMP1, AMP2), or you can use discrete components following the schematics (R4, R5, R8, R9, C9 ~ 12).
<img src="doc/8002a.jpg" width="20%">
https://www.nz-electronics.co.nz/products/4pcs-one-sell-3v-5v-supply-voltage-3w-8002-audio-player-power-amplifier-module-board-pcb-mono