2024-12-05 I had to switch out the µC to make this work reliable, it's still a ESP32-S3 but Adafuits QY Py only works sometimes and i dont have enough big rubber duck to figure it out myself. Everything works, but the page doesn't auto reload the three last value, only when i do a manual reload
2023-11-02 Updated with some new features.
Monitoring voltage, PTT (ham radio stuff), temperature and humidity and present it on a web server.
This is built with a Seeedstudio XIAO ESP32-S3 board and a DHT22 sensor, but this code will almost certainly work in many others MCU's.
It's writen in Arduino IDE.
It's a tweekt version on Rui Santos tutorial on ESP32 web server
with DHT11 sensor.
I haved to add size_t mp_task_heap_size = heap_caps_get_largest_free_block(MALLOC_CAP_8BIT) - 32*1024 to make it work with the S2 chip.