Arduino Nano 33 BLE Rev 2 is based on the Nordic nRF52840 SoC, featuring a 32-bit ARM Cortex-M4F core running at 64 MHz. It integrates Bluetooth Low Energy (BLE) connectivity and exposes multiple GPIO pins through Nano-style headers. Official Pinout Power management & low power modes The board is designed for battery-operated efficiency, but it … Read more
Arduino Nano Every is based on the Microchip ATmega4809 running at 20 MHz. It maintains the classic Nano form factor while providing improved performance and additional peripherals. While the form factor is identical to the original Nano, the internals are significantly upgraded. Official Pinout *Img source: official nano every pin mapping pdf Power Pins Powering … Read more
Arduino Uno R4 Minima and Arduino Uno R4 WiFi are development boards based on the Renesas RA4M1 ARM Cortex-M4 microcontroller running at 48 MHz. Both boards maintain the classic Arduino Uno R3 form factor and expose digital, analog, and communication interfaces through standard headers.All GPIO operate at 5V logic levels, unlike many modern microcontroller boards. … Read more
The Arduino Nano is a small form factor dev board based on the ATmega328P 8-bit AVR architecture, offering the same core processing capabilities and peripheral features as the Arduino Uno. It provides 22 digital I/O pins and 8 analog input channels. This page presents the complete Arduino Nano pinout, covering digital and analog pin mapping, … Read more
The Arduino Mega 2560 Rev3 is powered by the ATmega2560 microcontroller operating at 16 MHz. It features 54 digital input/output pins, 16 analog inputs, and four hardware UARTs. The board also includes USB programming support, a DC power jack, an ICSP header and reset circuitry, making it ideal for complex embedded and automation applications. This … Read more
Arduino Uno, introduced in 2010, is built around the ATmega328P microcontroller and provides 14 digital I/O pins, 6 analog inputs, and standard UART, I2C, and SPI interfaces at 5V logic level. This page provides the complete Arduino Uno pinout, including digital and analog pin mapping, power rails, communication interfaces (UART, I2C, SPI), and current limitations. … Read more