Reading Time: 16 minutesProject Name: Cigar Tube Circuit Tester Project Description: Learn how to make a low voltage DC circuit tester. Project Difficulty: Easy Project Note: This project uses a soldering iron and heat gun. Please use caution when using hot items. In this project, we’re going to make a low voltage DC circuit tester — like the […]
Reading Time: 9 minutesWhat Is an LED? The simple answer is that an LED is a type of light. It’s also a type of diode. The acronym LED stands for Light Emitting Diode. Just as a diode is a semiconductor, an LED uses semiconductor properties to allow it to illuminate – unlike an incandescent light which uses a […]
Reading Time: 11 minutesA switch in electronics is a device or component that completes a circuit electrically. Electronic Switches An electronic switch is a switch that has no physical contacts or moving parts — like an electromechanical switch — that is operated by electric signals within a circuit. Electric switches are strictly controlled by active electronic components within […]
Reading Time: 5 minutesA multimeter is a testing device that measures electrical properties and provides readouts of values pertaining to the electrical property being measured. The multimeter is a tool used by hobbyists, by those in the electrical and electronics industry, and by people in other industries — where measurements of electrical properties such as voltage, current and […]
