ESP32-C3 WiFi + Bluetooth Development Board
The ESP32-C3 Core Development Board is designed for developers, students, and electronics hobbyists building connected devices. It combines a 32-bit RISC-V microcontroller with integrated 2.4 GHz Wi-Fi and Bluetooth Low Energy, enabling devices to communicate with networks, mobile applications, and compatible wireless peripherals.
Its compact size makes it useful for prototyping and developing IoT applications, including sensor monitoring, smart switches, environmental monitoring, and wireless control systems.
Technical Specifications
| Specification | Details |
|---|---|
| Microcontroller | ESP32-C3 series |
| Processor architecture | 32-bit RISC-V |
| Maximum CPU frequency | Up to 160 MHz |
| Wi-Fi | 2.4 GHz 802.11 b/g/n |
| Bluetooth | Bluetooth 5 LE |
| Flash memory | Depends on the board variant; commonly 4 MB |
| SRAM | Approximately 400 KB on-chip SRAM, subject to chip documentation |
| GPIO | Number varies by development board |
| ADC | 12-bit ADC peripheral; usable channels depend on the chip and board |
| USB interface | Depends on the board design; some variants support native USB Serial/JTAG |
| Programming | ESP-IDF and Arduino IDE with compatible board support |
| Operating voltage | Commonly 3.3V logic; USB-powered boards may accept 5V through USB |
Note: ESP32-C3 boards are available in different layouts and memory configurations. Confirm the exact board model and pinout before connecting peripherals.
Key Features
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Wi-Fi connectivity: Connects compatible devices to 2.4 GHz wireless networks.
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Bluetooth Low Energy: Supports low-power wireless communication with compatible devices.
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RISC-V processor: Handles sensor readings, control logic, and network communication.
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Compact development platform: Suitable for small prototypes and embedded products.
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IoT development support: Can be programmed using ESP-IDF or the Arduino IDE with the correct board package.
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Peripheral interfacing: Connects with compatible sensors, displays, switches, and other modules.
Applications of ESP32-C3
The ESP32-C3 development board can be used for:
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Smart-home automation and wireless switching.
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Wi-Fi-based sensor monitoring.
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Bluetooth Low Energy control and data exchange.
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IoT environmental monitoring systems.
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Wireless data logging and telemetry.
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Smart agriculture and irrigation prototypes.
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Remote monitoring and connected embedded devices.
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Educational projects involving microcontrollers and wireless networking.
Programming and Development
You can program the ESP32-C3 using the Arduino IDE or Espressif’s ESP-IDF development framework.
For Arduino IDE setup, install the ESP32 board support package, select the correct ESP32-C3 board variant, and choose the appropriate serial or USB port. The upload method depends on whether your development board uses a USB-to-UART converter or native USB support.
Explore related products in Electroway’s Arduino and Accessories and Electronics Components categories.
Precautions
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Check the exact pinout and board revision before wiring.
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Use 3.3V-compatible logic for GPIO signals; ESP32-C3 pins are not generally 5V tolerant.
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Do not exceed the board’s recommended power input.
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Avoid drawing excessive current directly from GPIO pins.
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Confirm Wi-Fi frequency and Bluetooth compatibility for your intended application.
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Install the correct board package and drivers when required.
YouTube Tutorial
Find setup guides and practical projects here:
ESP32-C3 WiFi and Bluetooth Development Board Tutorials
Buy ESP32-C3 Development Board in Pakistan from Electroway
Looking for an ESP32-C3 WiFi + Bluetooth development board in Pakistan? Visit Electroway to explore electronic components and development boards for IoT, automation, wireless communication, and DIY electronics projects.
For current pricing, stock availability, exact board specifications, and shop address, visit Electroway.org or contact the store directly.
4. Product Summary
The ESP32-C3 WiFi + Bluetooth development board is a compact RISC-V microcontroller platform with integrated 2.4 GHz Wi-Fi and Bluetooth Low Energy. It is suitable for smart-home projects, wireless sensor networks, IoT prototypes, and embedded applications requiring low-power wireless connectivity.
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