Arduino, ESP32-IDF (UIFlow support coming soon).

3D antenna, providing stable and reliable wireless communication.

Programmable RGB LED x1, Reset button x1, button x1.

M5Stamp C3 contains 5V->3.3V DC/DC design, GPIOx14.

High-temperature resistant plastic enclosure, Peak temperature = 230℃.

Three types soldering options are available (SMT, DIP, fly wire).

Note: If you need to use SPIFFS filesystem in Arduino IDE. The M5Stamp C3U provides, Furthermore, the exceptional heat resistance plastic enclosure is sustained at a higher operating temperature. With 400 KB of internal RAM and 4 MB Flash, it can facilitate many different use cases, involving connected devices.

The M5Stamp C3U is based on 32-bit RISC-V micro controller, and operates at a maximum clock frequency of 160 MHz. The compact size and powerful functions, make it applicable for multiple IoT scenarios. By combining RSA-3072-based secure boot and the AES-128-XTS-based flash encryption.

The newly M5Stamp C3U featuring ESPRESSIF ESP32-C3 RISC-V MCU, with Wi-Fi 5 (LE) connectivity, applicable for home appliances and Industrial Automation.

Usb c pinout download