NeoPixels (WS2812B) – Complete Guide

NeoPixels are individually addressable RGB LEDs that need just one data pin to control hundreds of LEDs, each with its own 24-bit color. NeoPixel is Adafruit’s brand name for LEDs based on the WS2812B and its successors — but whatever name they’re sold under, they all speak the same single-wire protocol. Combined with the ESP32-C6 SUPER MINI (which even has […]

CD74HC4067 16-Channel Analog Multiplexer – Complete Guide

The CD74HC4067 16-channel analog multiplexer module solves the opposite problem of an I/O expander: instead of adding digital pins, it lets you read 16 analog signals through a single ADC pin. The module is based on the CD74HC4067 from Texas Instruments and is one of the cheapest and simplest ways to connect a whole array of sensors, potentiometers or buttons to a […]

MCP23017 16-Bit I/O Expander – Complete Guide

The MCP23017 16-bit I/O expander module is one of the easiest ways to add extra GPIO pins to your ESP32 project. The module is based on the MCP23017 from Microchip and gives you 16 additional, fully configurable I/O pins over a simple two-wire I²C bus. Running out of pins on a compact board like the ESP32-C6 SUPER MINI? This is the […]

The Ultimate Guide to the ESP32-C6 SUPER MINI Pinout

The ESP32-C6 Super Mini is one of the most advanced microcontroller boards available today. Designed for performance, efficiency, and next-generation connectivity, it powers everything from smart home devices to cutting-edge IoT systems. Whether you’re a hobbyist or a professional developer, the ESP32-C6 gives you everything you need to build smarter, faster, and more efficiently. What is the […]

THE ULTIMATE GUIDE TO THE ESP32-C6 PINOUT

The ESP32-C6 DevKitC-1 V1.0 is a powerful new development board based on Espressif’s groundbreaking ESP32-C6-WROOM-1 module. This chip is the first in Espressif’s lineup to feature Wi-Fi 6, Bluetooth 5, and IEEE 802.15.4 (for Zigbee & Thread) all in one SoC. With native USB, RISC-V architecture, and secure IoT features, the ESP32-C6 is designed for tomorrow’s wireless world. It is also suitable for […]