This is a mouse controlled signboard made using Raspberry Pi (the world’s smallest computer) and a new circuit board called Topping Pi (designed and manufactured by Inventrom Robotics, Goa). The program was written in Scratch GPIO 5. A simple programming language, yet amazing in capabilities! Click on the picture to see
Read moreFull tank Alarm
This is one of my latest projects using Snap Circuits Pro. This is a simple circuit which sets off an alarm when it detects a full tank. (In this case, a basin full of water.) Components used: AA Ni-Cd batteries, 1.2 volts, 1000 mA rechargeable. (4) Speaker Alarm IC NPN transistor 100Ω
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