R7FA4 PLUS B Development Board, Based on R7FA4M1AB3CFM, Equipped with ESP32-S3FN8, Compatible with Arduino UNO R4 WiFi, Onboard 12x8 LED Matrix.
Product Parameters
Microcontroller:
R7FA4 (32-bit ARM Cortex-M4)
ESP32-S3FN8 (Dual-core 32-bit Xtensa LX7)
Clock Frequency:
R7FA4: 48MHz
ESP32-S3FN8: 240MHz
Storage:
R7FA4: 256kB Flash, 32kB RAM
ESP32-S3FN8: 384kB ROM, 512kB RAM, 8MB Flash
Wireless communication: 2.4GHz WiFi + Bluetooth LE
Operating voltage: Options for 5V/3.3V, support more shields
Power input: 6~24V
Reset button: Lateral, easier to use when connecting with shield
IO pin Output current: 8mA
Digital pins: 14
Analog pins: 6
DAC: 2
PWM: 6
UART: 1
I2C: 1
SPI: 1
CAN: 1
DC jack: Low profile, shields won't be blocked anymore while connecting
Power output header: Provides 5V OR 3.3V power output and common-grounding with other boards
5V power output: Up to 2000mA Max, features higher driving capability
Experimental board: Support, solder pad is provided for DIY interfaces to connect with experimental boar
What's On Board
R7FA4M1AB3CFM
ESP32-S3-MINI-1 module
MP8759: 5V voltage regulator
TXB0108DQSR: voltage translator, for communication between R7FA4 and ESP32-S3
AMS1117-3.3: 3.3V voltage regulator
DC input: 6V ~ 24V
Qwiic connector: for connecting I2C device of Qwiic Eco
USB Type-C connector: for uploading program OR serial port debugging
Power output header: 3.3V OR 5V, voltage level configured by the onboard power configuration switch, used as power output and common-grounding with other boards
ESP32-S3 pinheader: for ESP32-S3-MINI-1 firmware downloading
USB communication selection
ICSP interface
Power configuration: for configuring R7FA4 PLUS B operating voltage
Reset button
Arduino interface: compatible with standard Arduino interface, adapting 2.54 pitch solder pad, can be directly connected to experimental board
Manufacturer according to GPSR Waveshare International Limited, World Trade Plaza south side, Fuhong Rd, Futian District, 518000 Shenzhen, China, [email protected], https://waveshare.com/
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