Raspberry Pi Pico 2 / RP2350 Pinout + Safe GPIOs & Interfaces (2026)
Complete Raspberry Pi Pico 2 / RP2350 pinout guide for 2026: safe GPIOs, ADC, I2C, SPI, UART, PWM, PIO, USB, power pins, BOOTSEL, SWD and MicroPython/Arduino setup.
STM32F411 Black Pill Pinout, GPIOs, USB & Arduino Guide (2026)
Complete STM32F411CEU6 Black Pill guide for 2026: pinout, GPIOs, ADC, I2C, SPI, UART, USB-C DFU, SWD, boot mode and Arduino IDE setup.
STM32F103C8T6 Blue Pill Pinout, GPIOs & Arduino IDE Guide (2026)
Complete STM32F103C8T6 Blue Pill pinout and GPIO guide for 2026: power, ADC, I2C, SPI, UART, USB, SWD, boot modes and Arduino IDE setup.
ESP32-C3 SuperMini Pinout + Safe GPIOs
Quick Summary (TL;DR):The ESP32-C3 SuperMini is a tiny third-party ESP32-C3 board built around a 160 MHz single-core RISC-V processor with 2.4 GHz Wi-Fi, Bluetooth LE, native USB and usually 4 MB flash. On the common 16-pin layout, the easiest GPIOs…
ESP32-P4 Function-EV-Board Pinout + Complete Guide
Quick Summary (TL;DR): The ESP32-P4 Function-EV-Board v1.5.2 is not a normal ESP32 DevKit. It is a high-performance multimedia development platform built around the dual-core 400 MHz ESP32-P4 RISC-V processor, with 16 MB flash, 32 MB PSRAM, MIPI CSI camera, MIPI…