ESP32 C3 Super Mini WiFi BLE5 Development Board
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Overview
ESP32-C3 Super Mini WiFi BLE 5 Development Board
Build compact and connected electronics projects with the ESP32-C3 Super Mini Development Board. Despite its extremely small footprint, this development board combines a capable 32-bit RISC-V microcontroller with integrated 2.4GHz Wi-Fi and Bluetooth Low Energy 5, providing a versatile platform for modern IoT and embedded applications.
The ESP32-C3 Super Mini is designed for developers and makers who need wireless connectivity without sacrificing PCB space. Its USB Type-C interface provides a convenient connection for programming and power, while accessible GPIO pins allow the board to interface with sensors, LEDs, displays, relays, buttons, and other electronic modules.
With support for Wi-Fi 802.11 b/g/n and Bluetooth LE 5, the board can connect to wireless networks and communicate with compatible BLE devices. It can be programmed using popular development environments such as Arduino IDE, PlatformIO, and ESP-IDF.
Its tiny form factor makes the ESP32-C3 Super Mini particularly useful for smart home devices, IoT sensors, wireless controllers, automation systems, wearable prototypes, robotics, data loggers, and space-constrained embedded projects
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Product Technical Information
Technical Details
Compact ESP32-C3 Development Board
The ESP32-C3 Super Mini is a highly compact development board built around the ESP32-C3 microcontroller. It provides a practical combination of processing capability, wireless connectivity, and programmable I/O in a very small form factor.
The ESP32-C3 uses a 32-bit RISC-V processor capable of operating at up to 160MHz, making it suitable for a wide range of embedded and IoT applications.
Built-In 2.4GHz Wi-Fi
Integrated 2.4GHz 802.11 b/g/n Wi-Fi allows the board to connect directly to wireless networks.
This makes it suitable for applications such as:
- IoT sensors
- Web-controlled devices
- Home automation
- MQTT projects
- Wireless data logging
- Network-connected controllers
- Smart monitoring systems
Bluetooth Low Energy 5
The board also supports Bluetooth Low Energy 5, allowing it to communicate with compatible smartphones, sensors, controllers, and other BLE devices.
BLE connectivity is useful for applications where low-power short-range wireless communication is required.
USB Type-C Connectivity
The USB Type-C port provides a convenient connection for programming and powering the development board on compatible versions.
The USB connection simplifies development because the board can be connected directly to a computer without requiring a separate USB-to-serial development adapter on versions with native USB support.
GPIO and Hardware Interfaces
The ESP32-C3 provides programmable GPIO pins that can be used to connect external electronics.
Depending on the specific board configuration, these interfaces can support functions including:
- Digital input/output
- ADC
- UART
- SPI
- I²C
- PWM
- Interrupts
This allows the board to interface with sensors, displays, LEDs, switches, motors through suitable drivers, relays, and other modules.
Arduino and ESP-IDF Compatible
The ESP32-C3 platform is supported by several popular development environments, including:
- Arduino IDE
- PlatformIO
- ESP-IDF
This makes the board accessible to both beginners and experienced embedded developers.
Low-Power IoT Applications
The ESP32-C3 is designed with low-power embedded applications in mind. Combined with Wi-Fi and BLE connectivity, it can be used to develop battery-powered monitoring and sensing devices where power consumption is an important design consideration.
Suitable Applications
The ESP32-C3 Super Mini can be used for:
- IoT projects
- Smart home automation
- Wireless sensors
- BLE devices
- Wi-Fi controllers
- Robotics
- Environmental monitoring
- Smart switches
- Data loggers
- LED controllers
- Home automation systems
- Wearable prototypes
- Portable electronics
- Embedded control systems
- DIY electronics
Small Size, Flexible Applications
The main advantage of the ESP32-C3 Super Mini is its compact size. It provides wireless connectivity and programmable hardware interfaces while occupying considerably less space than many conventional development boards.
Important: The ESP32-C3 uses 3.3V logic. Do not directly apply 5V logic signals to GPIO pins unless the specific board and interface are designed to tolerate them. GPIO pin assignments and power-pin arrangements can vary between Super Mini board revisions, so check the supplied board's pinout before making connections.
Frequently Asked Questions
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