The Arduino UNO R4 WiFi board operates on a 48 MHz Arm Cortex-M4 microprocessor with a floating point unit (FPU). It features a Real-time Clock (RTC), Memory Protection Unit (MPU), and Digital-to-analog Converter (DAC). The board utilizes a RA4M1 series microcontroller from Renesas and integrates an ESP32-S3 Wi-Fi module for Bluetooth and Wi-Fi connectivity.
Capacitive Touch Sensor
ADC
DAC
Avoid exceeding the recommended input voltage range (6-24 V).
Do not connect incompatible peripherals to the designated pins.
Do not overlook the logic level translator for seamless communication.
Follow the provided pin configuration for optimal performance.
Utilize the enhanced memory capabilities for more complex projects.
Refer to the detailed technical specifications in the datasheet for in-depth understanding.
10 × 8 × 4 cm
0.03 kg
