Yeah just over £220 @kezo Book marked the Arduino for later reading thanks Kezo. Sounds interesting. Maybe start a thread up on that if you want.
Its amazing what you can do with addressable LED’s such as WS2812B, WS2811 for special effects/sound reactive special effects etc etc.
Arduino you need to install Arduino IDE before you can program it. (fastLed is as a library to use with Arduino)
You have also got these micro controllers ESP8266 ( Wi-Fi microchip, with built-in TCP/IP) ESP32 (GPIO pins along with Bluetooth & Wi-Fi integrated) Both can be used with Arduino but the ESP32 is essentially an Arduino with GP10 pins.
You can also use 8266 and 32 micro controllers with WLED an opensource application to control addressable LED’s) You need to download WLED software on to them before you can program them.
fastLED and Wled are full of developers around the world with libraries of projects you can use/edit or program your own. github is another source.
A 3d printer is useful but not essential.
The easiest controller/s are the SP family such as the SP105E, SP107E Bluetooth controller or SP108E WIFI controller. These don’t need programming other than telling the app what type and how many LED’s you have. They also aren’t advanced but can do many things the other controllers can do.
Happy reading @joss 🙂