#1 restored almost the entire 4MB of PSRAM that was broken, and #2 revived the microphone on the M5Stack Fire. The finishing touch is the implementation of Gemini Live (gemini-3.1-flash-live-preview) ...

Firmware for the physical "Hardware Buddy" device. Runs on an M5StickC Plus2 (~$30, ESP32-PICO-V3-02 with a built-in 135×240 TFT, two buttons, and BLE). Plug in your StickC Plus2 with a USB-C cable.

Automatically update your ESP from exported compiled binaries attached to GitHub releases of your project. Supports upgrade and downgrade of sketch. SPIFFS updating not yet supported. The library is ...

Due to the growing popularity of the ESP32 IoT platform adoption by security professionals, this article raises several security concerns addressing firmware attacks that could target this user ...

Dive into the fascinating world where hardware meets artificial intelligence by creating a ChatGPT client using the Arduino Giga R1 WiFi. This project is perfect for those who love to tinker with ...

PicoMQTT is a lightweight MQTT library for Arduino/PlatformIO optimized for ESP8266 and ESP32. It not only supports the MQTT Client mode like most existing solutions but also the MQTT Broker mode ...

Arduino LoRa shield can be built by following the link, where you can find Gerber files for PCB and all the required steps to build it. Circuit diagram for the LoRa transmitter/Server and ...

Once upon a time, 3D printing was about churning out tiny Yodas and Pikachus, but these days, useful things are regularly 3D printed too. A great example is this centrifugal water pump that can really ...

Have you ever thought of controlling any peripheral from anywhere in the world? Yes the IoT (Internet of things) has made this possible to control any appliance from anywhere and there are many IoT ...

This is a mini-NTP based on a ESP32. Time will be provided from the GPS receiver and a DS3231 if no GPS-signal is avaliable, to server time to your networkcleints. With the feedback and help from our ...