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Waveshare R7FA4 PLUS B Development Board, Compatible with Arduino UNO R4 WiFi
The Waveshare R7FA4 PLUS B Development Board, Compatible with Arduino UNO R4 WiFi by WAVESHARE is a mid-range iot development boards designed for everyday users. It features Item Type: Development Board and Flash Memory: 8MB, 256KB.
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About This Product
The Waveshare R7FA4 PLUS B Development Board, Compatible with Arduino UNO R4 WiFi by WAVESHARE is a mid-range iot development boards designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Item Type: Development Board
- Flash Memory: 8MB, 256KB — effortless multitasking
- Microcontroller: R7FA4 (32-bit ARM Cortex-M4), ESP32-S3FN8 (Dual-core 32-bit Xtensa LX7)
- Clock Frequency: R7FA4: 48MHz, ESP32-S3FN8: 240MHz — smooth, flicker-free operation
- Storage Capacity: R7FA4: 256kB Flash, 32kB RAM, ESP32-S3FN8: 384kB ROM, 512kB RAM, 8MB Flash — effortless multitasking
- Wireless Configuration: 2.4GHz WiFi + Bluetooth LE — faster pairing, longer range, and lower battery draw
- Operating Voltage (V): Options for 5V/3.3V, support more shields — works with standard household power
- Input Power (W): 6~24V
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Connecting With Sorts Of Sensors:
for reference only, please refer to the Package Content for detailed part list.
Pinout Definition:
What's On Board:
Features:
- Based on R7FA4M1AB3CFM, and is compatible with Arduino UNO R4 Minima.
- Utilizes Renesas Electronics' RA4M1 (Arm® Cortex®-M4) microcontroller, with a main frequency of 48MHz.
- Onboard ESP32-S3-MINI-1 module, integrates 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, allowing the maker to use it for wireless communication. Combined with Arduino IoT Cloud, you can remotely monitor and control the projects.
- Onboard 12x8 red LED matrix, suitable for creative projects with animation or plotting sensor data, no additional hardware is required.
- Equipped with 256 kB Flash and 32 kB RAM, the expanded memory can easily handle complex projects.
- The R7FA4 Plus development board adds a 12-bit DAC, CAN bus, and operational amplifiers, providing expanded functionality and flexibility for designs.
- Onboard 5V/3.3V headers for easy voltage switching, allowing the use of more expansion modules.
- Flexible power options, supporting USB-C power supply or external input power VIN (6V<=VIN<=21V).
- Onboard power indicator LED (PWR), USER LED, serial port receive indicator LED (RX), and transmit indicator LED (TX), making it easy to monitor the working status of the development board.
- Onboard ICSP interface, can be used as an SPI interface. Supports user soldering of corresponding interface insertion into the experimental board.
Package Includes:
1 x Waveshare R7FA4 PLUS B Development Board, Compatible with Arduino UNO R4 WiFi
1 x USB Type-A to Type-C cable
