bobiebob has not received any patches yet... send bobiebob a patch!

How can i amplify an electronic signal, or how can i let this weak signal trigger an circuit? Asked in Technology 3 years ago Answers: 4 |
How can i make a nightvision circuit with only an tiny screen and a tiny lens (from an old mobile phone)? Asked in Technology 3 years ago Answers: 2 |
1
comment
|
Add Comment
|
![]() |

All Steps Viewing
View all steps of an Instructable on the same page when you're a Pro Member.