Simple 12 V LED driver using an ESP-01S or compatible board for driving simple 12 V LED strips
Use any standard Tasmota build. I recommend using Fade and Speed commands to make the lights more pleasant.
Tasmota Template: {"NAME":"TasmotaLED","GPIO":[32,0,416,0,0,0,0,0,0,0,0,0,0,0],"FLAG":0,"BASE":18}