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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 […]

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THE ULTIMATE GUIDE TO THE AI-C3 PINOUT

Blog / Achim Pieters

The AI-C3 is a compact and powerful ESP32-C3 development board, designed for modern wireless applications. With its eye-catching purple PCB, onboard USB-C port, addressable RGB LED, and clean pin labeling, the AI-C3 is perfect for getting started with the ESP32-C3 or building embedded projects that require Wi-Fi and BLE. In this guide, you’ll learn everything about the

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THE ULTIMATE GUIDE TO THE S2 MINI PINOUT

Blog / Achim Pieters

The Wemos S2 Mini is a compact ESP32-S2 development board tailored for modern USB-powered IoT applications. With a small footprint, native USB, and full GPIO breakout, this purple powerhouse offers just the right balance between functionality and minimalism. In this guide, we’ll take a deep dive into the S2 Mini pinout, helping you master every feature of

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GUIDE TO THE HWFS-1 ANEMOMETER

Accessories, Blog / Achim Pieters

Measuring wind speed is essential for weather stations, agricultural monitoring, HVAC automation, and safety systems. The HWFS-1 Anemometer is a cost-effective, analog-output wind speed sensor, ideal for both DIY and industrial environments. In this guide, you’ll learn everything about the voltage-type HWFS-1 — its principle, wiring, and how to use it effectively with microcontrollers. What

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THE ESP-WROOM-32 PROGRAMMER

Accessories, Blog, HomeKit / Achim Pieters

Streamlined development for one of the most powerful microcontrollers in the maker world. Whether you’re prototyping with the ESP32, flashing firmware, or debugging your next IoT creation, this adapter turns a tangle of wires and frustration into a seamless plug-and-play experience. In this guide, you’ll discover why this is a must-have tool for any serious

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THE OMNIFIXO M4

Accessories, Blog / Achim Pieters

The Omnifixo M4 is not just another third hand — it’s a precision tool crafted for modern makers. Whether you’re soldering fine-pitch components, assembling miniature mechanical parts, or building prototypes on your workbench, the Omnifixo M4 gives you unparalleled control, flexibility, and speed. In this guide, you’ll discover everything you need to know about this magnetic modular

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GUIDE TO THE RAINDROP DETECTION MODULE (MH-RD)

Accessories, Blog / Achim Pieters

Whether you’re building an automated greenhouse, a smart irrigation system, or simply want to detect the first drops of rain on your weather station — the Raindrop Detection Module (MH-RD) is your go-to sensor. In this guide, you’ll learn everything about this sensor, its pinout, applications, and how to use it in real-world IoT projects.

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THE ULTIMATE GUIDE TO THE ATTINY85 PINOUT

Blog / Achim Pieters

The ATtiny85 is a tiny powerhouse of a microcontroller. This 8-bit AVR chip from Microchip (formerly Atmel) is designed for minimalistic projects where size, power efficiency, and simplicity matter most. Whether you’re building a simple sensor node or a wearable device, the ATtiny85 delivers impressive capabilities in a compact form. In this guide, you’ll learn

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ESP32 Dual Channel Relay Module

Blog / Achim Pieters

The ESP32 Dual Channel Relay Module is a versatile and powerful solution for controlling devices via Apple HomeKit. Featuring the ESP32-WROOM-32E board, this module delivers excellent performance, reliability, and extensive capabilities for smart home automation. Module Overview This module combines the powerful ESP32 microcontroller with two integrated relays, allowing you to independently control two different

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GUIDE TO ESP32 HOMEKIT QR CODES

Blog, HomeKit / Achim Pieters

My ESP32 HomeKit Development with ESP-IDF is unlocking new frontiers in smart home development — and nothing illustrates that better than seamless Apple HomeKit integration. But setting up HomeKit accessories can be tedious, especially when provisioning devices with the correct pairing credentials. That’s where the ESP32 HomeKit QR Code Generator steps in — an elegant

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