At its core, the Flexduino is essentially a clone of the classic Arduino Uno dev board. However, instead of using the standard ATmega328PB microcontroller chip, Rajesh opted for a low-profile ...

In this article, we will be reviewing the Arduino Uno R4 WiFi development board, featuring the Renesas RA4M1 ARM Cortex-M4 MCU for general-purpose applications and the ESP32-S3 SoC for WiFi and ...

Arduino also upgraded the R4 WiFi's analog-to-digital converter (ADC), which is responsible for reading data from the analog inputs. On the Rev3, the ADC supports up to 10-bit resolution, with ...

The Arduino Nano and Uno are equipped with very similar processors (the chip that essentially serves as the brain of the board). The Nano features an ATmega328, while the Uno sports an ATmega328P.

Arduino is considering manufacturing in India. The startup, best known for its open source microcontroller boards, hopes to restrict the rise of Arduino, the startup renowned among the DIY ...

Two new variants of the Arduino Uno development board, the lightweight Uno R4 Minima and the full-fledged Uno R4 WiFi, are each powered by a 32-bit microcontroller. These next-generation Uno boards ...

The R4 adds a 32bit microcontroller with up to 3x the clock speed and 16x flash storage with the integration of the RA4M1 processor from Renesas-based on an Arm Cortex-M4 core, the RA4M1 MCU features ...

Finally, the new board includes a 12-bit analog DAC and operational amplifier. Keeping the pinout, voltage and form factor unchanged from the Uno R3 ensures maximum hardware and electrical ...

Keeping the pinout, voltage and form factor unchanged from the UNO R3 ensures maximum hardware and electrical compatibility with existing shields and projects while allowing the UNO R4 boards to be a ...