ESP32-C3 Development Board 4MB flash CORE ESP32 Super Mini Development Board ESP32 Development Board WiFi Bluetooth For Arduino

Hign-concerned Chemical : None Package : SMD Model Number : ESP32-C3 Dissipation Power : . Supply Voltage : ... Application : Computer Type : Voltage Regulator Operating Temperature : . Origin : China Condition : New

ESP32C3SuperMini is an IoT mini development board based on Espressif ESP32-C3 WiFi/Bluetooth dual-mode chip. ESP32-C3 is a 32-bit RISC-V CPU, including FPU (Floating Point Unit), which can perform 32-bit single-precision operations and has powerful computing capabilities. It has excellent RF performance and supports IEEE 802.11 b/g/n WiFi and Bluetooth 5 (LE) protocols. The board comes with an external antenna to enhance signal strength for wireless applications. It also features a small, sophisticated form factor combined with a single-sided surface mount design. It is equipped with rich 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 including UART, I2C and SPI. There's also a small reset button and a bootloader mode button on the board. Based on the above characteristics, ESP32C3SuperMini is positioned as a high-performance, low-power, cost-effective IoT mini development board, suitable for low-power IoT applications and wireless wearable applications. If external power supply is needed, just connect the + stage of the external power supply to the 5V position and GND to the negative pole. (Supports 3.3~6V power supply). Remember that when connecting to an external power supply, USB cannot be connected, and you can only choose between USB and external power supply. Enter download mode: press and hold the BOOT button of ESP32C3, then press the RESET button, release the RESET button, and then release the BOOT button. At this time, ESP32C3 will enter download mode. (You need to re-enter the download mode every time you connect. Sometimes if you press it once, the port will be unstable and disconnected. You can judge by the port recognition sound) Product parameters Powerful CPU: ESP32-C3, 32-bit RISC-V single-core processor, Operating frequency up to 160 MHz WiFi: 802.11b/g/n protocol, 2.4GhHz, supports Station mode, SoftAP mode, SoftAP+Station mode, mixed mode Bluetooth: Bluetooth 5.0 Ultra-low power consumption: deep sleep power consumption is about 43μA. Rich board resources: 400KB SRAM, 384KB ROM and built-in 4Mflash. Chip model: ESP32C3FN4 Ultra-small size: as small as thumb (22.52x18mm) Classic form factor, suitable for wearable devices and small projects Reliable security features: supports AES-128/256, hashing, RSA, HMAC, digital signature and secure boot Crypto hardware accelerator Rich interfaces: 1xI2C, 1xSPI, 2xUART, 11xGPIO (PWM), 4xADC Single-sided component, surface mount design onboard LED blue light: GPIO8

pinout diagram

The line layout is compact and regular, with good electrical insulation and mechanical stability, and can maintain stable performance under different temperature and humidity environments to ensure accuracy and reliability.

In circuit design, carefully planned lines are like precision transportation networks, and lines of different widths and spacings undertake different currents and signals transmission tasks respectively. The key signal lines are impedance matching processing, which greatly reduces signal reflection and attenuation and ensures the stable transmission of high-frequency signals.

All kinds of electronic components are soldered on the circuit board, and the solder joints are full, round, and firm and reliable. Core components like chips are perfectly connected to the circuit board through fine packaging processes to achieve high-speed data processing and interaction.

This circuit board has a wide range of responses in many fields. Whether in the industrial control field that requires extremely high stability or consumer electronics field that pursues extreme performance, it can provide solid guarantees for the stable operation of the equipment with its excellent design and reliable performance, and help various electronic devices play a powerful role.