Popular: Arduino Automation Commodore Iot Raspberry pi
Projects 2579
Questions 55
Feedback 993
Blog 23
Sponsorships 136
Guard Eye- AI-Powered Security System
Dec 16,2025
The AI-Powered Security System is a monitoring system that uses the ESP32-CAM and sensors to detect motion, door activity, and capture images when suspicious movement occurs. It combines IoT and AI-based image recognition to enhance home and office security, providing a cost-effective and reliable surveillance setup.FeaturesCaptures real-time images using ESP32-CAMSends captured images to a Telegram chat via a botAnalyzes each image with Imagga for label detection and recognitionOperat...
8th Design Contest-AIoT Project Arduino Home Automation
1090
9
4
WaterIT — Smart Irrigation and Plant Care System
Sahu Dec 13,2025
WaterIT is a smart plant watering and care system that I built to solve a problem I kept seeing around me: plants were either getting too much water or not enough, simply because people were guessing. At home and in school gardens, watering was usually done on a fixed schedule without checking soil condition, weather, or the type of plant. This often led to wasted water and unhealthy plants. I wanted to build something simple, affordable, and intelligent that could take decisions on its own and ...
8th Design Contest-Electronic Project arduino ai
859
1
2
How to make simple Variable HIGH VOLTAGE Power Supply
Pavleski Dec 11,2025
 High Voltage Power Supply is usually understood as a device that is capable of generating a voltage of several kilovolts, or even tens and hundreds of kilovolts. Most often, these power supplies give a certain voltage at their output. When experimenting with high voltages, we almost always need a variable value of the generated high voltage. There are several ways to achieve this, and in this project I will try to implement and explain all of these ways in one device. Of course, I will try...
8th Design Contest-Electronic Project DIY USB
965
1
2
DIY 5-Day Rainfall Forecast Device - ESP32 E-Paper Project
Pavleski Dec 05,2025
 In several of my previous projects I have presented ways to make weather stations, but this time I decided to make it a specialized device with a strictly defined purpose. Namely, at least in my experience, the basic weather information for planning any activity in the coming days is whether there is a chance of rainfall in that period. Unfortunately, in commercial, and even most DIY weather stations, this information is either not available at all or is quite brief in the form of a curren...
Arduino ESP8266 ESP32
636
0
0
E-Dimmer 0-50V 4 fach
Emmering Nov 30,2025
E-Dimmer 0-50V 4 fach
Arduino DIY LED
467
1
1
Magspoof with Arduino Nano
Petreski Nov 29,2025
This project uses an Arduino Nano as a small controller that manages electrical timing for an electromagnetic coilThe Arduino sends digital signals that determine when the coil should activateBecause the coil needs more current than an Arduino pin can safely provide, the L293D motor driver is includedThe L293D contains dual H-bridge circuits that can drive inductive loads in a controlled wayIt allows the current through the coil to flow forward or reverse, letting the magnetic polarity changeThe...
8th Design Contest-Electronic Project
795
0
0
Build simple Retro Style VFO (Variable frequency oscillator) with Crowoanel 1.28 inch Round Display
Pavleski Nov 28,2025
 Today I received a shipment with a Small round LCD display from Elecrow. The device is packed in two boxes so that it is fully protected from damage during transportation. Inside there is a display, a USB cable for power and communication, as well as an additional cable for connecting an external module. This is CrowPanel 1.28inch-HMI ESP32 Rotary Display 240*240 which has some really impressive features:- high-performance ESP32-S3 chip- WiFi and low-power Bluetooth- capacitive touch ...
Arduino ESP8266 ESP32
733
1
1
2 Channel PWM to Analog converter
YT Nov 27,2025
This is a PWM to analog voltage converter. Given an input PWM the output will be proportional to the duty cycle of the PWM signal.It can work with any MCU, arduino, esp32, stm32 etc.. As long as the supply at the circuit is 3V-40V (tested up to 35V). For example a 1.8V (or less) pwm signal can be used as an input but you should power the circuit with at least 3VThere is an adjustable RC filter whose cutoff frequency can be adjusted from 33mHz to 33HzThe circuit offers also the possibility to app...
Arduino ESP8266 ESP32
1141
0
0
DIY Geiger Counter
Wohlfahrt Nov 25,2025
This project is a DIY Geiger counter built from scratch, designed for electronics enthusiasts and makers who want to explore radiation detection while learning new skills like PCB assembly and hotplate soldering. The counter features a retro-style five-digit seven-segment display and is fully functional with configurable settings. You can check out the blog on Instructables: https://github.com/KonradWohlfahrt/GeigerCounter
Arduino DIY Sensor
811
0
0
Aerobus+___
Soni Nov 24,2025
Detailed Description of the RP2040 + SD Card + Flash + MPU6050 ModuleThis custom module integrates the Raspberry Pi RP2040 microcontroller with onboard flash memory, an SD card slot, and an MPU6050 6-axis motion sensor, forming a compact and versatile platform for data acquisition, motion analysis, and embedded control systems. Designed for both prototyping and final-product integration, the module minimizes wiring complexity by combining processing, storage, and sensing on a single board.Core P...
3D printing SLA Arduino
596
1
0
1 ... 17 18 19 20 21 22 23 24 25 26 27 ...
Popular Creator
Jason
Excellent Engineer
Project: 10 Followers: 4
König
Excellent Engineer
Project: 5 Followers: 112
Casimiro
Excellent Engineer
Project: 6 Followers: 489
YT
Excellent Engineer
Project: 8 Followers: 14
Cappa
Excellent Engineer
Project: 1 Followers: 0
Popular Project
DIY Active FFB Pedal PCBA
Easy one click ordering of Ghilipert PCAB V2.2 REV BNo solderinghttps://github.com/gilphilbert/DIY-Sim-Racing-FFB-Pedal-PCBsAsk for part 25 : SQP5W-5Ω±5%-9MMore info here :https://youtu.be/PMupeveZSFM...
4G Hacker Phone
Have you always wanted an easier to use and more powerful Flipper Zero?Are you tired of getting detained by the TSA because of your WiFi hat on your Flipper Zero? Then this is the solution for you. It...
SensWear: An Open-Source, Modular, AI-Ready Wearable Platform
SensWear is an open-source, modular wearable development platform that gives researchers, engineers, and makers control over their hardware, firmware, and raw sensor data. It combines a flexible main ...
DIY XBOX Controller
Greetings everyone, and welcome back. Here's something fun and custom.This is my version of an Xbox controller, which I built from scratch. It features an ESP32-C6 DevKit as the main MCU, paired with ...
Programmable Mist Maker - XIAO / QT PY Extension
This is an open source, programmable mist maker built as an expansion board for the Seeed Studio XIAO ESP32-C6. It mounts directly on the XIAO or QT PY, is powered over USB-C, and turns a piezo atomiz...
View More
Hot Project Tags
Space Exploratio Virtual reality Microcontroller DIY Synthesizer Weather Station Synthesizer Antenna TVC