PinoutHub The BeagleBone Black Rev C is a powerful open-source single-board computer built around the Texas Instruments AM335x ARM Cortex-A8 processor. It includes 512 MB DDR3 RAM, onboard 4 GB eMMC flash, and exposes extensive I/O through two 46-pin headers. Given below is the pin mapping of the board. Pinout diagram P9 Header (Power, Analog, I2C, … Read more
The Teensy 4.1 is built around the NXP i.MX RT1062 ARM Cortex-M7, operating at 600 MHz and delivering up to 1000+ DMIPS. It features tightly coupled memory (TCM), high-speed buses, and advanced DMA support, enabling deterministic execution with extremely low interrupt latency. Designed as a bare-metal MCU platform with no operating system overhead, the Teensy … Read more
ASUS Tinker Board R2.0 is a single-board computer based on the Rockchip RK3288 SoC, featuring a quad-core ARM Cortex-A17 CPU, 2 GB LPDDR3 RAM, and a 40-pin GPIO header compatible with many Raspberry Pi HAT form factors. It operates at 3.3V logic levels and supports common interfaces such as I2C, SPI, UART, PWM, and I2S … 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
The Raspberry Pi 3 Model B is a versatile single-board computer powered by a 1.2 GHz 64-bit quad-core processor, featuring built-in Wi-Fi, Bluetooth 4.1, Ethernet, and a full 40-pin GPIO header—making it ideal for learning, prototyping, retro gaming, and a wide range of embedded and IoT projects. Here’s the full pinout to help you get started … Read more
The Raspberry Pi 3 Model A+ is a compact and efficient single-board computer designed for space-constrained and low-power projects. It uses the same 40-pin GPIO header layout found on larger Raspberry Pi boards, ensuring strong compatibility with sensors, HATs, and expansion modules. Below is the complete GPIO pinout and hardware overview for building reliable Raspberry … Read more
The Raspberry Pi 2 Model B introduced a major architectural shift, replacing the single-core processor used in earlier models with a quad-core ARM CPU. Despite the internal changes, the 40-pin GPIO header remained identical to the previous B+ layout, allowing existing circuits and HATs to work without modification. This page provides the complete GPIO pinout … Read more
The Raspberry Pi 3B+ builds on the Pi 3 architecture with higher clock speeds, dual-band Wi-Fi, Gigabit Ethernet (over USB 2.0), and better thermal management. It keeps the same 40-pin GPIO layout, but tightens up the hardware in ways that make it more reliable for connected and long-running projects. Pi 3B+ GPIO Pinout Pin Name … Read more