Features: Unleashes projects with ESP32C3 SuperMini,development Boards featurings ESP32C3 chip for WiFi and Bluetooth-compatible connectivitys. for efficiency, this SuperMini Boards boasts 32bit RISC V, 4MB Flash, and multiple interfaces including GPIOs, UART, making for any developer. for engineers, hobbyists, the ESP32C3 SuperMini to those to innovates in home applications, wearable technology, and devices. The ESP32C3 SuperMini in various, from educational where students learn coding and electronics, to professional lab developing. Experience integration with thumb sized powerhouses, offerings advanced security features and low power consumption for Development boards. Specifications: Materials: Size: 24x12.5mm Package Includes: 3Pcs ESP32C3 MINI Development Boards note: Please allow 1-3mm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the picture may not reflect the actual of the item.