ESP32-C3/ESP32-C6 Development Board ESP32 SuperMini Development Board ESP32 Development Board Wifi Bluetooth

Description: The ESP32C3SuperMini is an IoT mini development board based on the Espressif ESP32-C3 WiFi/ Bluetooth dual-mode chip. The ESP32-C3 is a 32-bit RISC-V CPU that contains the FPU floating point unit compatible with 32-bit single-precision operations with powerful computing power. It has excellent RF performance and supports IEEE 802.11b /g/n WiFi and Bluetooth 5 LE protocols. The board comes with an external antenna to enhance signal strength compatible with wireless applications. It also has a small and delicate form factor combined with a single-sided surface mount design. It is equipped with a wealth of interfaces, with 11 digital I/ OS that can be used as PWM pins and 4 analog I/ OS that can be used as ADC pins. It supports four serial interfaces: UART, I2C and SPI. The board also has a small reset button and a boot loader mode button. Combined with the above features, the ESP32C3SuperMini is positioned as a high-performance, low-power, cost-effective iot mini development board compatible with low-power iot applications and wireless wearable applications. Product parameter Powerful CPU: ESP32-C3, 32-bit RISC-V single-core processor, running up to 160 MHz WiFi: 802.11b/g/n protocol, 2.4GhHz, support Station mode, SoftAP mode, SoftAP/Station mode, hybrid mode Bluetooth: Bluetooth 5.0 Ultra-low power consumption: deep sleep power consumption of about 43μA Rich board resources: 400KB SRAM, 384KB ROM built-in 4Mflash. Chip model: ESP32C3FN4 Ultra-small size: As small as the thumb 22.52x18mm classic shape, suitable compatible with wearables and small projects Reliable security features: Encryption hardware accelerators that support AES-128/256, hashing, RSA, HMAC, digital signatures, and secure startup Rich interface: 1xI2C, 1xSPI, 2xUART, 11xGPIO PWM , 4xADC Single-sided components, surface mount design Onboard LED blue light: GPIO8 pin Pin diagram Dimensiondiagram Schematicdiagram External power supply If external power supply is required, just connect the / level of the external power supply to the position of 5V, GND connects to the negative terminal. Support 3.3 / 6V power supply . Remember that when connecting the external power supply, you cannot access USB, USB and external power supply can only choose one. Enter the download mode: Hold down the BOOT button of the ESP32C3, press the RESET button, release the RESET button, and then release the BOOT button. Then the ESP32C3 will enter the download mode. Each connection needs to re-enter the download mode, sometimes press once, the port instability will be disconnected, you can judge by the port identification sound