esp32_homeheater

Program your board using the esptool.py program.

Windows programming

esptool --chip esp32 --port COM3 erase_flash esptool --chip esp32 --port COM3 --baud 460800 write_flash -z 0x1000 esp32-20230426-v1.20.0.bin

espefuse summary --chip esp32 --port COM4 esptool --chip esp32 --port COM4 erase_flash esptool --chip esp32 --port COM4 --baud 460800 write_flash -z 0x1000 esp32-20230426-v1.20.0.bin

UNIX programming

esptool.py --chip esp32 --port /dev/ttyUSB0 erase_flash esptool.py --chip esp32 --port /dev/ttyUSB0 --baud 460800 write_flash -z 0x1000 esp32-20230426-v1.20.0.bin

Make bytecode files

• https://github.com/micropython/micropython-esp32/tree/esp32

• web server files made to bytecode with podman environment

  • microdot.py
  • microdot vs picoweb vs tinyweb vs MicroWebSrv
  • https://www.donskytech.com/how-to-create-a-micropython-web-server-the-easy-way/

• real time chart update

  • https://www.donskytech.com/real-time-sensor-chart-display-of-sensor-readings-esp8266-esp32/

INSTALL UTEMPLATE

Thonny ->tools>manage packages install utemplate

Installed version: 1.4.1 Installed to: /lib

Latest stable version: 1.4.1 Summary: Very lightweight, memory-efficient, dependency-free template engine (compiles to Python source). Author: Paul Sokolovsky License: MIT

Creates LIB directory to your device. Contains utemplate and utemplate-1.4.1.dist-info directories

secrets.py

Add secrets.py directly on your esp32 device.
This file should contain the following two lines

SSID = "MY_WIFI_NETWORK_NAME"
PASSWORD = "MY_WIFI_PASSWORD"