The post explains a 3 beautiful fish aquarium light optimizer circuits your fishes will love.These are designed to automatically control the illumination of a group of appropriately selected LEDs with … [Read more...] about 3 Automatic Fish Aquarium Light Optimizer Circuits
Aquarium Fish Feeder Timer Controller Circuit
The post explains an aquarium feeder timer circuit which sustains a set of continuous operations as per a predetermined timing sequence through the respective pot controls. The idea was requested by … [Read more...] about Aquarium Fish Feeder Timer Controller Circuit
Switching OFF Lights in a Periodic Sequence
The post explains a circuit that will switch off a group of lamps in sequence with a predetermined delay rate, as set by the user through a built in pot. The ideas was requested by Mr. Azam … [Read more...] about Switching OFF Lights in a Periodic Sequence
Fishing YoYo Stop-Motion Switch Circuit with Indicator
The post discusses a stop-motion switch circuit or a strike indicator for aiding fishing yo yo applications. The idea was requested by Mr. Mike. Technical Specifications (kindly bear the long … [Read more...] about Fishing YoYo Stop-Motion Switch Circuit with Indicator
Footstep Activated LED Trouser Light Circuit
The post explains how to transform your ordinary trousers into a chasing LED lit trousers which produces an shooting LED light chasing effect in response to your footstep movement … [Read more...] about Footstep Activated LED Trouser Light Circuit
Diwali, Christmas 220V Lamp Chaser Circuit
The post explains a simple, compact, 220V, 120V transformerless light chaser circuit which can be used for illuminating 220 V mains operated lamps or bulbs in a sequential chasing manner. Main … [Read more...] about Diwali, Christmas 220V Lamp Chaser Circuit