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Arduino announces Uno R4
Arduino just announced their 32-bit Uno R4: There are 2 different models: Arduino UNO R4 WiFi ($27.50 USD): The Arduino UNO R4 WiFi merges the RA4M1 microprocessor from Renesas with the ESP32-S3 from Espressif, creating an all-in-one tool for makers with enhanced processing power and a...