IoT is fun using MicroPython

on YouTube ↗01h 05m

" summary

MicroPython runs a Python REPL on tiny chips and here it boots on an ESP32, is flashed with esptool, and exposes a UART/WebREPL console plus file access via ampy. Demoed hardware includes SPI OLED, ADC joystick, microphone, rotary encoder, PWM motor control and a microSD filesystem; uasyncio supports concurrent tasks and GPIO interrupts must avoid heap allocation. An HTTP server and motor drive are implemented on-board but the live demo is flaky at times; most features succeed on a 4 MB flash, 240 MHz dual-core chip.

AI-written summary · about

" chapters (4)

1. 0:00Start
2. 11:41Flashing device
3. 13:53Serial port communication
4. 48:35Pulse width modulation (PWM)

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