Description
Page not found - product page was unavailable at crawl time. The Arduino Uno R4 WiFi features the RA4M1 ARM Cortex-M4 MCU with ESP32-S3 for WiFi connectivity.
Quick Facts
ProcessorRA4M1 (ARM Cortex-M4)
Clock48 MHz
Memory256 KB Flash · 32 KB RAM
Pin count20 GPIO
Perfect For
- ✓WiFi-connected projects