m5 stack

The M5Stack is a modular, stackable development kit based on the ESP32 microcontroller, popular among tech hobbyists and IoT enthusiasts. It boasts a 240x320 pixel color LCD, multiple programmable buttons, and a rechargeable battery, all packed in a compact cube. The device supports Wi-Fi and Bluetooth connectivity, making it ideal for rapid prototyping of smart devices. Pricing starts at around AU$50 for new units, with used ones occasionally popping up on platforms like Tradingpost or CarShowroom for less. It's a nifty little gadget if you enjoy tinkering, but be prepared to dive into some coding and documentation. For detailed specs and tutorials, the official M5Stack site is your best mate.