Electronics11 min read
Automated Chessboard
Electromagnet chessboard with sensor grid and AI chess engine.
Jan 31, 2022286 views
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IoT & Maker Projects
Weekly IoT Toy & Hobby Projects
Arduino, ESP32, Raspberry Pi projects with step-by-step procedures, circuit diagrams, BOM, and wiring guides. One new project every week.
Arduino & ESP
Circuit Diagrams
IoT & Sensors
Featured Project
Project
IoT Pet Feeder
Scheduled pet feeder with servo, RTC, and web interface.
February 7, 2022
11 min read
435
All Projects
Electronics11 min read
Smart Fire Detection
Fire and smoke detection system with MQ-2 sensor, flame sensor, and buzzer alarm.
Jan 24, 202261 views
Electronics11 min read
Gas Leakage Bot
Mobile robot with MQ gas sensors, GPS, and GSM for gas leak detection and alerts.
Jan 17, 2022351 views
Electronics10 min read
Smart Cup Coaster
A coaster that senses cup temperature via TMP006 sensor and displays LED feedback.
Jan 10, 2022144 views
Electronics11 min read
RC Boat
Build a remote-controlled boat with Arduino, motor driver, and servo for steering.
Jan 3, 2022302 views
Electronics11 min read
Remote Plant Monitor
An IoT device that monitors a plant's soil moisture and other environmental conditions, sending data to a database like InfluxDB for remote viewing.
Dec 27, 2021178 views
Electronics11 min read
Heart Rate & SpO2 Monitor
A personal health device that measures heart rate and blood oxygen saturation (SpO2) using a pulse oximeter sensor and displays the data on an OLED screen.
Dec 20, 2021213 views
Electronics11 min read
Smart Door Lock
An IoT door lock system that uses an ESP8266, a solenoid lock, and a biometric sensor for secure, keyless entry.
Dec 13, 2021234 views
Electronics14 min read
Smart Mirror
A DIY smart mirror that displays information like time, weather, and news. It uses a Raspberry Pi, a monitor, and a two-way mirror.
Dec 6, 2021190 views
Electronics11 min read
Smartphone Controlled IoT Car
An IoT car that can be remotely controlled at high speed via a smartphone, using a NodeMCU for Wi-Fi connectivity.
Nov 29, 202144 views
Electronics11 min read
Walking Spider Robot
A 3D-printed crawling spider robot that uses an Arduino Nano and 12 servo motors to achieve life-like walking movements.
Nov 22, 2021362 views
Electronics11 min read
Sketch Drawing Toy
An Etch A Sketch-style drawing toy using a Feather M4 Express, a 2.4" TFT FeatherWing, and potentiometers for control.
Nov 15, 2021434 views
Electronics13 min read
Adabot Toy Robot Friend
A friendly, 3D-printable toy robot based on the Adafruit RP2040 Prop-Maker Feather, featuring dynamic NeoPixel animations and servo motor movements.
Nov 8, 202114 views
Electronics15 min read
Obstacle Avoiding Smart Car
A smart car that utilizes an Arduino and ultrasonic sensors to detect and navigate around obstacles. It's a classic robotics project for beginners.
Nov 1, 2021233 views