With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Tell us about yourself!
sir is this the above one BC546B NPN transistor.???????
sir,4.7 k ohm resistor of 1/4 watt or something other??
sir,is the circuit in the above was connected to pc????
Join 2 million + to receive instant DIY inspiration in your inbox.
© 2016 Autodesk, Inc.