When drilling holes in a printed circuit board (PCB) for electronic components, specific drill bits called PCB drill bits or PCB drills are used. Thes..
When drilling holes in a printed circuit board (PCB) for electronic components, specific drill bits called PCB drill bits or PCB drills are used. Thes..
Good performance, generally used for all types of audio projects. Mylar diaphragm speaker for replacement use in Telephones, Headphones Intercoms and ..
MQ4 - Methane Natural Gas Sensor Module
Product Description:-
This is a very easy to use low cost semiconductor Gas sensor Module with analog and digital output. This module uses MQ4 Methane gas sensor as a gas sensing element. It requires no external components just plug in Vcc & ground pins ..