The Raspberry Pi Pico 2 is a powerful microcontroller board based on the RP2350 chip. It brings improved performance, more memory, and enhanced peripherals while keeping the same familiar pin layout as the original Pico. It features 26 multifunction GPIO pins, supporting digital I/O, ADC, PWM, UART, SPI, and I2C interfaces. Note: This pinout guide … Read more
The Raspberry Pi Zero is one of the smallest and most affordable Raspberry Pi boards, built around the Broadcom BCM2835 processor running at 1 GHz with 512 MB RAM. This is the original version of the Raspberry Pi Zero and does not feature built-in Wi-Fi or Bluetooth connectivity. Official Pinout Power pins The GPIO header … Read more
The Raspberry Pi Zero W is a compact single-board computer built around the Broadcom BCM2835 processor running at 1 GHz with 512 MB RAM. It was designed as a wireless version of the original Raspberry Pi Zero, adding Wi-Fi and Bluetooth connectivity while maintaining the same small form factor. Below is the complete pinout of … Read more
The Raspberry Pi Zero 2 W may be one of the smallest Raspberry Pi boards, but it still exposes the same 40-pin GPIO header used across most Raspberry Pi models. This means the board can work with a wide range of existing sensors, displays, and HAT accessories despite its compact size. It is built around … Read more
Raspberry Pi Pico is a compact microcontroller powered by the RP2040, featuring a dual-core Arm Cortex-M0+ processor running up to 133 MHz. It includes 2 MB of on-board flash storage and 264 KB of on-chip SRAM, providing sufficient resources for real-time control and embedded applications. Below is the complete pinout and hardware overview for the … 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
The Raspberry Pi 4 brings a major hardware upgrade with a faster Cortex-A72 CPU, LPDDR4 memory options up to 8GB, true Gigabit Ethernet, USB 3.0 ports, and dual 4K display support. It’s a significant step up in performance and I/O capability while keeping the same 40-pin GPIO layout. Pi 4 GPIO Pinout Pin Name / … Read more