![]() I don't have the knowledge to build nice ones on my own, and there's not enough room anyway. An one-to-two 3.5mm output cable send the audio to both the speakers and MSGEQ7. So I decided to use the XY-WRBT with external speakers. The microcontroller is loaded with a Adafruit UF2 bootloader. The code is written in TinyGo, Golang for small places, and make use of TinyGo drivers as well as TinyDraw. Two potentiometers are used to adjust the levels of NeoPixel brightness level and onboard speaker volume. A relay module turns the MP3 module off when it's not needed.Ī capacitive touch sensor installed in the cockpit serves as the start-up/shutdown switch. The original front and laser LEDs are also connected to the SAMD21 microcontroller.Īlso, a "M3" MP3 module connects to the onboard 0.5W 8 Ohms speaker to play start-up/shutdown sound effects. It can be connected to any external speakers with a 3.5mm jack.Įverything is fitted inside the inner space of a 2004 Hasbro Millennium Falcon toy set, replacing rear engine lights and add cab/interior lights. ![]() The visualizer use 45 NeoPixels (WS2812 RGB LEDs) and a 0.96" OLED to display strength levels at high/middle/bass frequencies, read by a MSGEQ7 analyzer module. ![]() This is an audio visualizer with an independent Bluetooth 5.0 audio module, both powered from a 5V3A charger. This is a semi-sponsored project, although the project idea and product opinions are entirely o my own. ![]()
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