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.NET Gadgeteer

1Sheeld

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Adafruit Playground

AllThingsTalk

Amazon Alexa

Amazon Web Services

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bitcraze

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Dexter Industries

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littleBits

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ESP32-S3 Based Weather Monitoring System with LVGL

This project is a compact weather monitoring system built with an ESP32-S3 Smart Display and sensors. It uses a BME280 sensor to measure temperature, humidity, atmospheric pressure, and altitude, along with a rain sensor for rainfall detection and an LDR for day/night identification.

August 18, 2026 by Rachana Jain

Long-Range Appliance Control Using Arduino and RYLR999 LoRa

Build a long-range wireless appliance controller using Arduino Nano and the Reyax RYLR999. A smartphone sends commands over BLE, while LoRa carries them to a remote Arduino that switches a bulb or fan through relays—without requiring Wi-Fi or internet connectivity.

August 17, 2026 by Rachana Jain

Getting Started with the Heltec WiFi LoRa 32 V4

This project is a practical guide to getting started with the Heltec WiFi LoRa 32 V4, an ESP32-S3-based development board that combines LoRa, Wi-Fi, Bluetooth, an OLED display, native USB, battery management, and GNSS connectivity.

August 16, 2026 by Rachana Jain

Simple Object Recognition with the UNIHIKER K10 – No TensorFlow, No Internet, No Cloud AI

This project demonstrates that practical object recognition does not always require complex machine learning frameworks. Using only the built-in camera, display, and processing power of the UNIHIKER K10, it is possible to create a simple, fast, and effective object recognition system that can be trained directly by the user.

August 15, 2026 by Mirko Pavleski

Building Smart Light-Sensing Projects with LDR Sensors and Arduino

Explore how Light Dependent Resistors enable automatic lighting, security systems, and IoT projects through practical Arduino tutorials, component selection guides, and real-world applications from street lights to smart home automation.

July 29, 2026 by Daniel DSouza

Arduino Nano Tamagotchi

Head back to the 90s by making your own Arduino-based Tamagotchi! This is a Nano-adapted version of ArduinoGotchi, based on GPL-licensed firmware by Gary Kwok, modified for a compact handheld build.

July 28, 2026 by Chaos Theory

Build Your Own WiFi Scanner: Network Detective Tool

Ever wondered what WiFi networks are around you? Here's how to build one with your hands!

July 19, 2026 by CETECH CETECH

Xiao ESP32 WiFi Piano: Stream Your Music from Any Browser

Build a web-controlled piano using the Seeed Studio Xiao ESP32, a MAX98357 I2S amplifier, and an SSD1306 OLED display.

July 07, 2026 by CETECH CETECH

Real-Time Air Traffic Radar using ESP32 + ADS-B Data

It uses free API key with Live ADS-B data, presented in a beautiful visual display with smooth animation, and a custom-built radar interface.

July 04, 2026 by Mirko Pavleski

GPS Tracker using Heltec WiFi LoRa 32 V4 and REYAX RYS352A GNSS Module

This project combines the Heltec WiFi LoRa 32 V4 development board with the REYAX RYS352A Multi-GNSS module to build a browser-based GPS tracker capable of displaying real-time location data on an interactive OpenStreetMap interface.

July 01, 2026 by Rachana Jain

DIY Avionics Simulator with ESP32 - Artificial Horizon, Compass & Altimeter

The project successfully demonstrates the integration of graphical user interfaces, I2C sensors, and the ESP32-S3 microcontroller into a compact avionics instrument simulator.

June 20, 2026 by Mirko Pavleski

PowerPD — ESP32 USB-C PD/PPS Programmable Power Supply

PowerPD is a compact USB-C PD/PPS power supply and PD analyzer built around an ESP32 microcontroller, an AP33772S USB-C PD sink controller,

June 01, 2026 by Raushan kumar

Build an IoT Smart Grid with Arduino UNO R4

Real-time energy monitoring with Arduino UNO R4 WiFi, PZEM-004T, OLED, and ThingSpeak

May 28, 2026 by Rinme Tom

Arduino Water Level Indicator System

In this project, we will interface a water level sensor with an Arduino UNO to build a compact water level indicator system that can detect rising water levels and trigger alerts using LEDs and a buzzer.

May 21, 2026 by Rachana Jain

Arduino Handheld Game Console

Build a pocket-sized Arduino gaming console with a 128×64 OLED display and 10 classic retro games.

May 16, 2026 by Rinme Tom

ESP32 Analog VU Meter – Smooth Needle, Real Audio Response (DIY Build)

In this project, I built a fully functional analog-style VU meter using an CrowPanel 3.5"-HMI ESP32 display, and LVGL.

May 16, 2026 by Mirko Pavleski

The Ultimate Smartphone VFO ESP32 & Si5351 Wireless Control

A professional-looking VFO for your radio projects without spending a fortune on touchscreen, rotary encoder or complex hardware.

May 09, 2026 by Mirko Pavleski

DIY Shortwave Propagation Monitor - Measure Ionosphere Conditions

Learn how to make a simple device for monitoring the state of the ionosphere and the quality of shortwave signals using the CA3089 chip.

May 02, 2026 by Mirko Pavleski

Building a Real‑Time Soil Moisture Dashboard

Will guide you to build a real time soil moisture system.

April 13, 2026 by CETECH CETECH

ESP32 Weather Dashboard with Satellite Maps and 16-day Weather Forecast

The system displays real-time weather data including radar maps, cloud coverage, rain intensity, and detailed multi-day forecasts with interactive graphs.

April 11, 2026 by Mirko Pavleski

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Latest Displays Projects

Categories

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ESP32-S3 Based Weather Monitoring System with LVGL

Long-Range Appliance Control Using Arduino and RYLR999 LoRa

Getting Started with the Heltec WiFi LoRa 32 V4

Simple Object Recognition with the UNIHIKER K10 – No TensorFlow, No Internet, No Cloud AI

Building Smart Light-Sensing Projects with LDR Sensors and Arduino

Arduino Nano Tamagotchi

Build Your Own WiFi Scanner: Network Detective Tool

Xiao ESP32 WiFi Piano: Stream Your Music from Any Browser

Real-Time Air Traffic Radar using ESP32 + ADS-B Data

GPS Tracker using Heltec WiFi LoRa 32 V4 and REYAX RYS352A GNSS Module

DIY Avionics Simulator with ESP32 - Artificial Horizon, Compass & Altimeter

PowerPD — ESP32 USB-C PD/PPS Programmable Power Supply

Build an IoT Smart Grid with Arduino UNO R4

Arduino Water Level Indicator System

Arduino Handheld Game Console

ESP32 Analog VU Meter – Smooth Needle, Real Audio Response (DIY Build)

The Ultimate Smartphone VFO ESP32 & Si5351 Wireless Control

DIY Shortwave Propagation Monitor - Measure Ionosphere Conditions

Building a Real‑Time Soil Moisture Dashboard

ESP32 Weather Dashboard with Satellite Maps and 16-day Weather Forecast

Categories

Platforms

Latest Displays Projects

Categories

Platforms

ESP32-S3 Based Weather Monitoring System with LVGL

Long-Range Appliance Control Using Arduino and RYLR999 LoRa

Getting Started with the Heltec WiFi LoRa 32 V4

Simple Object Recognition with the UNIHIKER K10 – No TensorFlow, No Internet, No Cloud AI

Building Smart Light-Sensing Projects with LDR Sensors and Arduino

Arduino Nano Tamagotchi

Build Your Own WiFi Scanner: Network Detective Tool

Xiao ESP32 WiFi Piano: Stream Your Music from Any Browser

Real-Time Air Traffic Radar using ESP32 + ADS-B Data

GPS Tracker using Heltec WiFi LoRa 32 V4 and REYAX RYS352A GNSS Module

DIY Avionics Simulator with ESP32 - Artificial Horizon, Compass & Altimeter

PowerPD — ESP32 USB-C PD/PPS Programmable Power Supply

Build an IoT Smart Grid with Arduino UNO R4

Arduino Water Level Indicator System

Arduino Handheld Game Console

ESP32 Analog VU Meter – Smooth Needle, Real Audio Response (DIY Build)

The Ultimate Smartphone VFO ESP32 & Si5351 Wireless Control

DIY Shortwave Propagation Monitor - Measure Ionosphere Conditions

Building a Real‑Time Soil Moisture Dashboard

ESP32 Weather Dashboard with Satellite Maps and 16-day Weather Forecast

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