Now we have got a very useful programmable timer circuit that we can use for switching some load ON and OFF, but the best thing is that we can do […]
IC SN76477 based Enhanced Machine Gun (MG) Sound Generator Circuit
Bird chirps, freight trains, racetrack engines, sirens, phasor guns, organs (with additional push buttons), wind, jungle, and other noises may all be produced with this sound generator chip. Extremely low-frequency […]
20 Best IC 741 based DIY Circuits
Following are 20 best IC 741 based designs that could be implemented for any desired application as per the user preference. All the 20 circuits will equally work well even […]
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 […]