BDD ESP32-S3 Mini Development Board WiFi Bluetooth 5 RISC-V IoT

The BDD ESP32-S3 Mini Development Board is a compact, high-performance IoT development platform based on the ESP32-S3FH4R2 wireless microcontroller. Featuring a 32-bit RISC-V processor running at up to 160MHz, integrated 2.4GHz Wi-Fi and Bluetooth 5 (LE) connectivity, this development board is ideal for smart home devices, wearable electronics, wireless sensors, robotics, and embedded IoT applications.

Designed with a space-saving single-sided layout, the board provides a wide range of GPIO interfaces while maintaining a compact footprint. It includes 11 digital I/O pins, 4 analog inputs, and supports popular communication protocols including UART, I C, and SPI, making it easy to interface with sensors, displays, actuators, and other peripherals.

The ESP32-S3 also incorporates a Floating Point Unit (FPU) for efficient mathematical processing and supports extremely low power operation, consuming only 43 A in deep sleep mode, making it an excellent choice for battery-powered and wearable applications.

External power can be supplied via the onboard battery terminals, supporting input voltages from 3.3V to 6V, providing flexibility for portable IoT projects.

Features

• Part Number: BDD ESP32-S3 DEVELOPMENT BOARD
• Based on the ESP32-S3FH4R2 wireless microcontroller
• 32-bit RISC-V processor running up to 160MHz
• Integrated Floating Point Unit (FPU)
• 2.4GHz IEEE 802.11 b/g/n Wi-Fi
• Bluetooth 5 Low Energy (BLE)
• Compact single-sided PCB design
• 11 digital GPIO pins with PWM capability
• 4 analog inputs (ADC)
• Supports UART, I C and SPI communication
• Low power operation with 43 A deep sleep current
• External battery input supports 3.3V-6V
• Onboard Reset and Boot buttons
• Ideal for IoT, automation and wearable devices

Specifications

• Product Type: IoT Development Board
• Microcontroller: ESP32-S3FH4R2
• Processor: 32-bit RISC-V
• Maximum Clock Frequency: 160MHz
• Floating Point Unit: Yes
• Wireless Connectivity: 2.4GHz Wi-Fi (IEEE 802.11 b/g/n)
• Bluetooth: Bluetooth 5 Low Energy (BLE)
• Digital GPIO: 11
• Analog Inputs: 4 ADC
• Communication Interfaces: UART, I C, SPI
• Deep Sleep Current: Approximately 43 A
• External Power Input: 3.3V-6V DC
• Buttons: Reset and Boot

Applications

• Internet of Things (IoT)
• Smart home automation
• Wireless sensor networks
• Wearable electronics
• Robotics
• Home automation
• Environmental monitoring
• Industrial IoT
• Battery-powered devices
• Embedded system development

What's in the box
1 x BDD ESP32-S3 Mini Development Board WiFi Bluetooth 5 RISC-V IoT