- Get link
- X
- Other Apps
TOUCH SWITCH CIRCUIT WITH MOSFET By leeselectronic in Technology Electronics 1,326 13 Featured Download Favorite By leeselectronic Lee's Electronic Follow More by the author: About: Electronic Hobby Store More About leeselectronic » Intro: Touch Switch Circuit With MOSFET Created by: Jonsen Li Overview: The simple touch switch LED circuit utilizes biasing characteristics of the MOSFET. MOSFET stands for Metal-oxide-semiconductor field effect transistors. It is a voltage controlled device meaning that the current passing through the device is controlled by the voltage between two terminals. Parts you will need: A power MOSFET (IRFZ-44 NPN) (Lee's ID: 71211) 9V battery (Lee's ID: 83741) 12V LED bulb (Lee's ID: 5504) Jumper wires (Lee's ID: 21802) Breadboard (Lee's ID: 10686) 9V battery clip (Lee's ID: 653) Add Tip Ask Question Comment Download Step 1: A Q