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Arduino Ventuno Q, Nordic AI and More from Embedded World 2026
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Pathfinder
A DIY GNSS Waypoint Navigation Device

Esp32 C3 Super Mini Wifi Fix - 3 Methods That Work
Is your ESP32 C3 Super Mini randomly dropping off WiFi or losing Bluetooth? You're not alone — and here are 3 methods that actually work. fixes I've tested personally.

Fpga-based Automatic Smart Irrigation System
A low-cost FPGA-based automatic irrigation system using the JXCT 7-in-1 Soil Sensor to monitor seven soil parameters via Modbus RS485 and make real-time intelligent pump control decisions. The system uses a Xilinx XC7A35T Artix-7 FPGA programmed in Verilog HDL.

Esp32 Sentinel — Smart Pir Motion Detector
A complete IoT security monitor with real-time web dashboard, 24-hour analytics, heatmaps, and a sleek 3D printed enclosure.

Air Quality Monitor With Arduino Giga R1 And Dfrobot Pm2.5
Will guide you to build an Air Quality Monitor System with Arduino GIGA R1 with DFRobot PM2.5 sensor.

Magnetron Geoscanner Basic V2 – Portable Magnetic Field Mapp
A portable magnetic field mapping device based on dual magnetic sensors, Arduino Nano and ESP32 touchscreen interface. The system generates real-time magnetic heatmaps and supports PC-based analysis for anomaly detection and experimental field mapping applications.

Building A Real‑time Soil Moisture Dashboard
Will guide you to build a real time soil moisture system.

Vault-tec Air Terminal
Made a Terminal PC from fallout, powered by Raspberry Pi 5

Acebott Smart Home: Automatic Drying Rack ☀️🌧️
Build a smart rain-sensing drying rack that automatically retracts when it rains & extends when sunny—perfect for your ACEBOTT smart home.

Raspberry Pi Pico Sd Card Spi Storage Interface
Expand your Pico with removable FAT32 storage — log data, manage files, and interact via a Serial menu using SPI and a microSD module.

Compact Sms Alert System With Seeed Studio Xiao Esp32
Build a motion-activated SMS alert system using Seeed Studio XIAO ESP32, an ultrasonic sensor, and CircuitDigest Cloud SMS API, no GSM.

All About Pc817 Optocoupler
In this tutorial, I am going to talk about the PC817 Optocoupler which is one of the most common and inexpensive 4-pin optocouplers.

Rp2350-lcd Weather Station With Color Warning Alerts
Create a simple and beginner-friendly weather station using the Waveshare RP2350-LCD ? and DHT11 ?️ sensor in Visuino.

Forest Guard
Forest Guard: A Decentralized Edge-AI LoRa Mesh Network for Forest Surveillance

Arduino Water Level Display – Real-time Level On I2c Lcd
In this Visuino project, you’ll learn how to easily measure and display water levels using a water level sensor and an I2C LCD

Set Temperature Actuator Responds Arduino Using Lcd
In this Visuino project, you will learn how to control a linear actuator automatically based on temperature.

A Smart Irrigation System
A Smart Irrigation System that automatically waters based on the weather.

Luna - The Live Moon Phase Display
This device is like having a real moon in your hand or on your wall. It shows the live moon phase based on your current location.
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