Reading a push button properly: pull-up, debounce and interrupts
How to wire a button to the ESP32 without headaches: internal pull-up, why it bounces, software and hardware debounce, and interrupts done right.
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Inputs, outputs and pin handling.
How to wire a button to the ESP32 without headaches: internal pull-up, why it bounces, software and hardware debounce, and interrupts done right.
Set up your toolchain, understand the pinout and write your first ESP32 program by blinking an LED. With Arduino and with ESP-IDF.
Everything about the ESP32-C3: RISC-V, BLE 5, USB Serial/JTAG, its 22 GPIOs, the ADC, pinout, where it falls short and why it is the best starter buy.
Everything about the ESP32-S2: the chip, USB OTG, its 43 GPIOs, the two DACs, touch, pinout, why it has no Bluetooth and when it is worth it.
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