LoRa RGB LED Cue System -- 2

My lighting software can already stream a simple serial string for every cue it fires. I now need that string to travel wirelessly over LoRa to a tiny, battery-powered receiver that drives a single addressable RGB LED... (Budget: $750 - $1500 USD, Jobs: Arduino, Circuit Design, Electrical Engineering, Electronics, Embedded Systems, Firmware Development, LoRa, Microcontroller, Signal Processing, Test Automation)