“The power of the ESP32 S3 chip in a small package, with a battery included. I will probably use it as a simple hand controller using ESP-NOW to send out commands. There are 2 programmable buttons along with the display to make a workable interface possible. It feels solid and well-made, and UiFlow2 helps with the interface design and coding.”
“Fantastic, the S3 stick does what I needed, with minutes I had it flashed for ESPAltherma, has good enough WiFi to reach outside within the HeatPump and a handy little magnet on the back sits it perfectly in place.”
