Based on R7FA4M1AB3CFM, compatible with for R4 WiFi Adopts Renesas Electronics RA4M1 (Arm -) microcontroller, clocked at 48MHz The onboard ESP32-S3 module integrates 2.4GHz Wi-Fi and Bluetooth LE dual-mode wireless communication, allowing makers to add wireless connectivity to their projects. Combined with the for IoT Cloud, makers can monitor and control their projects remotely. An onboard 12x8 red LED is perfect for projects with animation or plotting sensor data without the need for additional hardware. With 256 kB Flash, 32 kB RAM, expanded memory can easily handle complex projects The R7FA4 PlUS B combines the processing power and exciting new peripherals of the Renesas RA4M1 microcontroller with the wireless connectivity of the Espressif ESP32-S3.In addition to this,the board offers an on-board 12x8 LED ,Qwiic connector,VRTC and OFF pins,covering all the potential needs of the manufacturer for their next project With the R7FA4 Plus B,you can easily upgrade your projects and add wireless connectivity to extend the coverage of your current setup.If this is your first project, this board has everything you need to spark your creativity The R7FA4 Plus development board adds a 12-bit DAC,CAN bus and op amp,providing expanded functionality and flexibility for design Onboard 5V/3.3V pin header makes it easy to switch the working voltage and can use more expansion modules Flexible power supply ,support USB-C power supply or external input power VIN(6V less than equal VIN less than equal 21V) Onboard power indicator PWR,USER LED,serial port receiving indicator RX and sending indicator TX easy to check the working status of the development board Onboard ICSP interface,can be used as SPI interface.Support users to weld corresponding interfaces andinsert them into the universal board Due to different batches,the appearance,color and printed words of the product ,which will not affect the use Colour:Black Material:PCB Package Contents: 1 * Development board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.