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Arduino 7 Segment Digital Clock

Arduino 7 Segment Display Clock: With and Without RTC

Posted on January 20, 2020January 15, 2021 by Blogthor

In this post we are going to learn how to construct 4 digit – 7 segment display digital clock using

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7 segment Display, Arduino, Digital Clock
254 comments
IoT Based Air pollution Monitoring System

IoT Based Air Pollution Monitoring System – Arduino

Posted on January 6, 2020February 8, 2020 by Blogthor

In this post we are going to make couple of IoT based air pollution / air quality monitoring systems, one

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Arduino, Internet of Things (IoT), Wireless Circuits
27 comments
Sending data to Thingspeak without sensor using NodeMCU

How to Send Data to Thingspeak without Sensors

Posted on December 23, 2019February 8, 2020 by Blogthor

In this post we are going see how to send data to Thingspeak without any sensors, this tutorial is aimed

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Arduino, Electronics Basics, Internet of Things (IoT)
14 comments

Digital Stopwatch Circuit Diagram Using ICs

Posted on December 15, 2019February 4, 2020 by Blogthor

We are going to construct a digital stopwatch circuit using 7 segment LED display and digital ICs like IC 4026

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Digital Clock, Digital Electronics, Timers
81 comments
Arduino 12V battery charger

Arduino 12V Lead-Acid Battery Charger

Posted on November 20, 2019January 1, 2022 by Blogthor

In this post we are going learn how to make a smart automatic lead-acid battery charger which can charge 6V

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Arduino, Battery Chargers, Power Supply
120 comments
Li-ion / Li-Po battery charger

Arduino Lithium-ion Battery Charger

Posted on October 23, 2019January 1, 2022 by Blogthor

In this post we are going to build a smart 3.7V Li-ion / Li-Po battery charger using Arduino, which is

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Arduino, Battery Chargers, Power Supply
149 comments

Simple Wireless Power Transmission Circuit

Posted on October 20, 2019October 26, 2019 by Blogthor

In this post we are going to construct a simple circuit which can glow an LED wirelessly with range of

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Power Supply, Transistors, Wireless Circuits, Wireless Power
16 comments
12V to 230V Inverter Circuit

Simple 12V to 230VAC Inverter Circuit – MOSFET

Posted on October 20, 2019May 12, 2021 by Blogthor

In this post we are going to construct a simplest 12VDC to 230VAC inverter using transistor and MOSFETs. We will

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Inverter, MOSFET, Power Supply, Transistors
118 comments
Simple Arduino Inverter Circuit

Simple Arduino Inverter Circuit – Using MOSFET

Posted on October 20, 2019October 26, 2019 by Blogthor

In this post, we are going to see how to construct a simple inverter circuit using Arduino and MOSFETs and

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Arduino, Inverter, MOSFET
70 comments

Wireless Notice Board Using GSM and Arduino

Posted on October 20, 2019January 13, 2020 by Blogthor

In this post we are going to construct an electronic notice board which can display short announcements sent from your

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Arduino, GSM
13 comments

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