PinoutHub 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 LattePanda V1 is a unique single-board computer that blends two worlds on one PCB: a full Windows PC and an Arduino-compatible microcontroller. Unlike typical maker boards that run Linux on ARM processors, LattePanda V1 runs standard Windows on an Intel x86 processor while also including an ATmega32u4 for direct hardware control. This hybrid design … Read more
ODROID-M2 is based on Rockchip RK3588S2 processor featuring an octa-core CPU (4× Cortex-A76 + 4× Cortex-A55) and a Mali-G610 GPU. It integrates a 6-TOPS NPU, LPDDR5 memory, and high-speed storage options.The board provides 40-pin and 14-pin GPIO headers operating at 3.3V logic levels, supporting GPIO, UART, I²C, SPI, PWM, ADC, and analog audio. Official GPIO … Read more
NodeMCU ESP8266 features a 32-bit Tensilica L106 processor and onboard Wi-Fi based on ESP-12E/F, exposing multiple GPIO pins for interfacing. The board operates at 3.3V logic levels and supports interfaces such as GPIO, ADC, SPI, I2C (software), UART, and PWM. Pinout *Img source NodeMCU Label GPIO Common Function D0 GPIO16 Deep sleep wake (no PWM/interrupt) … Read more
Libre Computer Le Potato (AML-S905X-CC) is a single-board computer based on the Amlogic S905X SoC featuring quad-core ARM Cortex-A53 CPUs. It is designed as a long-term-supported platform for media, embedded Linux, and Android projects. The board follows the Raspberry Pi 2/3 Model B/B+ form factor and provides a 40-pin color-coded GPIO header operating at 3.3V … Read more
The STM32 Blue Pill is a low-cost development board based on the STM32F103C8T6 microcontroller. It features a 32-bit Cortex-M3 CPU running up to 72 MHz, operates at 3.3 V logic, and provides a rich set of peripherals, making it suitable for performance-oriented embedded applications. Pinout *Image source S No. Name Pins Description 1 Input / … 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 Banana Pi M5 is a compact single-board computer based on the Amlogic S905X3 SoC, featuring a quad-core ARM Cortex-A55 CPU, 4 GB LPDDR4 RAM, and a 40-pin GPIO header that follows the Raspberry Pi–style layout. The board operates at 3.3V logic levels and exposes commonly used interfaces such as I2C, SPI, UART, PWM, and … Read more
Orange Pi 5 is a high-performance single-board computer based on the Rockchip RK3588S SoC, featuring an octa-core CPU (Cortex-A76 + Cortex-A55) and LPDDR4/4x RAM options. It exposes hardware interfaces through a 26-pin GPIO header and operates at 3.3V logic levels, supporting interfaces such as GPIO, I2C, SPI, UART, and PWM. Note: Don’t confuse Orange Pi … Read more
The ESP32 Dev Kit C V1 is a Wi-Fi and Bluetooth–enabled microcontroller development board based on the ESP32 SoC from Espressif Systems. It integrates a dual-core 32-bit Tensilica Xtensa LX6 processor, operating up to 240 MHz, and is designed for IoT, wireless communication, and real-time embedded applications. Pinout There are three popular variants of this … Read more