Sentry Tower
Guards! Guards! Intruders!
James was already jumping into his next gadget even before he finished the house automation project.
“Need some sort of a guard to watch over the girls!” He thought to himself, feeling amused of the idea.
Scavenging some LEDS from his other projects, he found an empty tub that can fit right into the circuit he had in mind.
Straight away, James started making holes along the circumference of the tub. “1, 2, 3, 4, 5, 6, … 7” Counting as his drill bit passed through the plastic.
James carefully aligned the 7 LEDs spaced evenly around the tub. Connecting the wires to the Arduino ProtoShield, James started typing on his laptop. Within minutes, things are beginning to show some light.
“Hmm..” James pondered, looking at the brightness of the lights spreading around the tub. “Beautiful!”
Fixing a block sensor and a servo motor to the circuit, James rubbed his hands gleefully. “Let’s defend the house!”
At any moment the block sensor sensed an object in front of it, the servo motor, with a pair of bright white LED lights will be turned on scanning for intruders.
“That will excite my princess!” James smiled at the thought of the joy on Jasmine’s face.
Thank you for reading. Please leave a comment whether you like this post or how I can improve for my next post. Thank you.