Step-by-step builds with code, wiring diagrams, videos and the full parts list.
Sensors, boards, relays, motors and starter kits, ordered straight through WhatsApp.
Drag in parts, wire them up and press run to see LEDs, LCDs and motors respond.
Ready-made electronics projects, Arduino and ESP32 components in stock, and a circuit designer that runs your wiring and code in the browser.
Build a giant mechanical 7-segment display with an ESP32 and 7 servos. Each segment flips on its own …
Free
Build an ESP32 rock paper scissors robot. Wave at the HC-SR04 sensor and a servo spins a cube …
Premium
Learn how to build and program an ESP32-based clap switch that controls a light using sound. This hands-on …
Sensors
Actuators
Microcontrollers
Sensors
Actuators
Microcontrollers
LCD dinosaur game with UP/DOWN buttons and buzzer feedback.
Water level sensor switches LEDs and buzzer as the level rises.
DHT22 temperature and humidity shown on the 20x4 LCD.
MQ135 gas level drives an LCD warning and buzzer alarm.
Object detection opens a servo-controlled boom arm.
Hand detection runs a pump for a short dispensing pulse.
Soil moisture switches a water pump automatically.
DHT22 temperature switches a relay and fan, with LCD feedback and a Wi-Fi dashboard.
Rain detection moves a servo to pull clothes under cover.
Flame detection triggers buzzer and pump output.
Sound pulses toggle a relay-controlled light.
Multi-sensor home demo: light, motion, fan and LCD status.