It works the same way, except without any subscription fees.
All you need is an ESP32 board and some tinkering with ESPHome.
Did you ever struggle with an ESP32 board of yours, wishing you had exposed that UART, or seriously lacking the JTAG port access? If so, you should seriously check out [0xjmux]’s ESP-PROG-Adapter ...
Whenever there’s a superlative involved, you know that degree of optimization has to leave something else on the table. In ...