Handheld Fans Used to Innovate Toys

There are several kinds of toys that can be made using old handheld fans and some basic materials that can be found in our backyard.

Digital Voice Recorder with 8-Track Sampler

The project aims to record the voice of a user at a specified frequency and bit resolution and the user can select to delete or play up to 8 different tracks.

Laser Night Vision Illuminator with Long Range

The project creates a night vision illumination through the uses of high power infrared laser diodes and modules.

Intercepting Remote Control Signals Using the Remote Hijacker

Any appliance can be controlled by this remote hijacker by intercepting the invisible signals that come from remote controls and be able to record certain button presses.

GH-312 Sensor Used in Making Gas Sensor

The main goal of the project is to determine several types of gases by creating a PIC16F84A gas detector which relies on its GH-312 sensor.

Adjustable Breadboard Power Supply with Low Dropout

A low dropout adjustable power supply has been illustrated in this project which will be used along with breadboard designs.