ESP32 C3 Mini 2.4GHz Wi-Fi Bluetooth Development Board

Overview — ESP32 C3 Mini 2.4GHz Wi-Fi Bluetooth Development BoardThe ESP32 C3 Mini development board is a compact, high-performance microcontroller module featuring integrated 2.4GHz Wi-Fi and Bluetooth 5.0 LE. Powered by the ESP32-C3 single-core 32-bit RISC-V processor, this board delivers energy-efficient compute and robust wireless connectivity for a wide range of IoT, wearable, automation, and embedded projects.Key BenefitsSmall form factor ideal for space-constrained designsReliable 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 LE connectivityLow power consumption with multiple sleep and power-saving modesFlexible programming options for rapid prototyping and productionFeaturesProcessor: ESP32-C3 single-core 32-bit RISC-V CPU, up to 160 MHzWireless: 2.4GHz Wi-Fi (802.11 b/g/n) and Bluetooth 5.0 Low EnergyInterfaces: Multiple GPIOs with PWM, UART, SPI, I2C, ADC and GPIO interruptsConnectivity: USB Type-C for power and programmingSoftware: Supports Arduino IDE, ESP-IDF, PlatformIO and MicroPythonIndicators: Onboard LED for status and debuggingDesign: Compact module optimized for IoT and wearable integrationWireless ConnectivityThe built-in 2.4GHz Wi-Fi and Bluetooth 5.0 LE enable secure and power-efficient wireless communication for sensor nodes, smart home devices, and connected wearables. Wi-Fi supports 802.11 b/g/n modes for broad compatibility.Processor and PerformanceThe RISC-V based ESP32-C3 CPU runs up to 160 MHz delivering responsive performance for networking, sensor processing, and control tasks while maintaining energy efficiency.Power and Energy ManagementMultiple low-power and sleep modes for battery-powered applicationsOptimized for extended runtime in IoT sensor and wearable projectsInterfaces and ExpansionMultiple GPIO pins support common peripherals and interfaces:PWM for motor and LED controlUART for serial communication and debuggingSPI and I2C for sensors, displays, and external memoryADC for analog sensor inputGPIO interrupts for event-driven designsCompatibility and ProgrammingArduino IDE: Easy-to-use libraries and wide community supportESP-IDF: Full access to native SDK for advanced features and optimizationPlatformIO and MicroPython support for alternative development workflowsApplicationsInternet of Things (IoT) devices and sensor nodesSmart home automation and remote monitoringWearable electronics and health trackersWireless sensor networks and telemetryRobotics, drones, and embedded control systemsTypical SpecificationsCPU: ESP32-C3 RISC-V single-core, up to 160 MHzWireless: 2.4GHz Wi-Fi (802.11 b/g/n), Bluetooth 5.0 LEPower/Input: USB Type-C for power and programmingGPIO: Multiple general purpose I/O pins with serial, SPI, I2C, PWM, ADC supportProgramming: Arduino IDE, ESP-IDF, PlatformIO, MicroPythonIndicator: Onboard LEDGetting StartedInstall the Arduino IDE or set up ESP-IDF/PlatformIO.Connect the board to your computer using a USB Type-C cable.Select the ESP32-C3 board profile and the correct serial port.Load an example sketch or your firmware and upload.Why Choose the ESP32 C3 MiniThe ESP32 C3 Mini balances compact size, reliable wireless performance, and flexible programming options. It is an excellent choice for developers building power-conscious IoT devices that require both Wi-Fi and Bluetooth connectivity in a small package.NoteImages are for illustration purposes only. Category: Boards and Programmers College Road Electronics4.85 (317 Reviews)