THE MAKER'S WORKBENCH

Ideas become circuits.
Circuits become projects.

Practical Arduino, ESP32 and electronics tutorials. Explore real projects, learn how circuits work and build something extraordinary.

Explore tutorials →Shop electronics ↗

ARDUINOESP32DIY ELECTRONICSCIRCUIT DESIGN

JUST OFF THE WORKBENCH

Slim 64 × 16 cm Electronic Cricket Scoreboard

Slim 64 × 16 cm electronic cricket scoreboard displaying Runs, Wickets and Overs in rotation with remote and browser control.

Explore this project →

EXPLORE YOUR INTERESTS

Choose your next build

⚡Basic Electronics149 projects ⚡Arduino122 projects ⚡Do-it-yourself kit97 projects ⚡Assembly85 projects ⚡PCB GERBERS85 projects ⚡Products62 projects ⚡Amarino40 projects ⚡Bluetooth Audio Amplifier32 projects ⚡Uncategorized31 projects ⚡Bluetooth Audio Receiver12 projects ⚡Amarino version 3.09 projects ⚡Cricket Scoreboard8 projects

FROM THE PROJECT LIBRARY

Tag: Light Sensor

12 articles

MAKER TUTORIAL

Dark sensor on breadboard

The circuit is ready for testing. Connect battery terminals and see the output. As you block light falling on LDR(Light dependent resistor), the...

Read tutorial ↗

MAKER TUTORIAL

Experiments with 741- Operational amplifier

Practical electronics projects and step-by-step guidance for makers.

Read tutorial ↗

MAKER TUTORIAL

Experiments with LM358

Practical electronics projects and step-by-step guidance for makers.

Read tutorial ↗

MAKER TUTORIAL

AM receiver from dark sensor

In this case, LDR has been replaced with capacitor C1-0.01uF and resistor R3-1K has been replaced with L1 & VC1. In place of a LED, a Piezo...

Read tutorial ↗

MAKER TUTORIAL

Basic RC circuit

For the circuit to work as light operated musical bell, we need to connect the SW1- switch to N/C terminal of relay. LDR has to be kept in a dark case.

Read tutorial ↗

MAKER TUTORIAL

Dark sensor using BC557

An automatic dark sensor can be made using a PNP transistor(BC557).

Read tutorial ↗

MAKER TUTORIAL

Water Level Indicator

We can use the logic of making an automatic light detector to make a simple water level indicator.We just need to remove LDR from the circuit and...

Read tutorial ↗

MAKER TUTORIAL

Multivibrator

A multivibrator is an electronic circuit used to implement a variety of simple two-state systems such as light emitting diodes, timers and flip-flops.

Read tutorial ↗