In this post we comprehensively discuss how a zener diode works, its internal characteristics, zener breakdown voltage, its application method and how to connect zener diodes as voltage regulators Working […]
IC 555 Pinouts and Working Explained
In this post we comprehensively discuss the pinout details of the timer IC 555 and the working of these pinouts in actual practical circuits. We also learn the various formulas […]
Greenhouse Temperature and Humidity Controller Circuit
In this post we are going to construct a small greenhouse temperature and humidity controller circuit using Arduino which can self-regulate its temperature and humidity. What is Greenhouse Plant life […]
GSM based Irrigation Circuit using Cellphone missed Calls and Arduino
In this post we are going to construct a GSM based irrigation circuit which can be used to turn ON / OFF the motor pump or any electronic gadgets connect […]
Simple Voice Recorder and Playback Circuit
This specific circuit has been made with Win bond’s ISD1616 IC (SMD) IC, that is certainly a purely integrated, single-chip, single message voice record and playback system essentially matched to […]
Simple Delay ON Timer Circuit using Two BC547 Tansistors
If you are looking for a delay ON timer circuit that may be really simple yet efficient, then this tiny design will help you achieve the requirement. Using only BJTs […]