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tarantula 3

There were 1000+ sperms but I was the fastest one..

13 Projects

Contactless Voltage Detector

3 Ways to Build Your Own Contactless Voltage Detector For Less Than a Dollar

C51 4 Bits Electronic Clock - Wooden Clock

Had some spare time this weekend so went ahead and assembled this AU$2.40 4-Bits DIY Electronic Digital Clock which I bought from AliExpress a while ago.

Youtube Desktop Notifier

I have made this "YouTube Desktop Notifier" to keep me up-to-date with my channels Subscriber and View Counts.

Pcf8574 Gpio Extender - With Arduino And Nodemcu

In this tutorial, I am going to talk about the PCF8574 8-bit GPIO Port Extender. It is one of the many GPIO extenders available in the market.

Tca9548a I2c Multiplexer Module - With Arduino And Nodemcu

Did you ever get into a situation where you had to wire up two, three or more I2C Sensors to your Arduino just to realize that the sensors have a fixed or same I2C address. Moreover, you cannot have two devices with the same address on the same SDA/SCL pins!

Diy - Lan Cable Tester

In this project, I am going to make a LAN cable tester with just a few basic electronics components. The entire project, excluding the battery cost me just a bit over $3.

Complete Tutorial On I2c Oled Display Using Arduino/nodemcu

In this tutorial I will be showing you how to get started with the small 0.91 and 0.96 I2C OLED displays with Arduino and NodeMCU.

Diy - Automatic Garage Light

In this tutorial, I am going to turn on and off the garage light using a PIR sensor and LDR.

Pir Sensor Tutorial - With Or Without Arduino

A tutorial explaining the working of a PIR sensor.

Driving A Relay With An Arduino

Here we are to discuss how a relay works and how we can hook it up to an Arduino.

Diy - Arduino Based Car Parking Assistant

In this tut I am going to use an ultrasonic sensor to calculate a car's distance from t garage wall & display it using green yellow LED

Diy - Solar Battery Charger

Wouldn’t it be really cool if you can charge your mobile phones battery using the sun instead of a USB charger.

Using An Ldr Sensor With Arduino

In this tutorial i am going to show you how to use a LDR or Light Dependent resistor to turn on and off another circuit or a LED.