It usually involves shutting the chip down entirely. However, [bor0] has built a virtual machine that runs on the ESP32, allowing for dynamic program updates to happen.

ESP32-Three-Mode-LEDs This project simulates an ESP32 microcontroller handling LEDs and switches using the Wokwi Simulator. The program runs in three different modes depending on switch input. 🔗 Try ...

Description I was trying to upgrade an existing ESP32 Program but even with all program options disabled the program size was 90%. I decided to write a minimal program and report the program size for ...

One of the fun parts of the ESP32-S3 microcontroller is that it got upgraded to the newer Cadence Xtensa LX7 processor core, which turns out to have a range of SIMD instructions that can help to si… ...

Espressif Systems’ ESP32-P4-EYE is a development kit designed for AI vision applications that looks like a standard camera. It combines an ESP32-P4 RISC-V microcontroller with an ESP32-C6 WiFi 6, BLE, ...