In this post we try to analyze what is constant current source and how it affects a load, or how it may be used with a load correctly for achieving […]
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Simple Digital Water Flow Meter Circuit using Arduino
In this post we are going to construct a digital water flow meter using Arduino and 16 x 2 LCD display. We will be taking a look at YF-S201 water […]
Introduction to EEPROM in Arduino
In this post we are going to understand what EEPROM is, how data is stored on built in EEPROM on Arduino board’s Microcontroller and also practically test how to write […]
Make this Advanced Digital Ammeter using Arduino
In this post we are going to construct a digital ammeter using 16 x 2 LCD display and Arduino. We will understand the methodology of measuring current using a shunt […]
Wireless Thermometer Using 433 MHz RF Link Using Arduino
In this post we are going to construct an Arduino based wireless thermometer which can monitor the room temperature and external ambient temperature. The data is transmitted and received via […]
2 Compact 12V 2 Amp SMPS Circuit for LED Driver
In this post we comprehensively discuss a 2 simple 12V 2 amp SMPS circuit using the IC UC2842. We study a 2 amp flyback design by evaluating various formulas, which […]