With Instructables you can share what you make with the world, and tap into an ever-growing community of creative experts.
Overview: We used the MIC jack of a camcorder to detect when the camcorder is on. We built a low-voltage solid-state relay to detect the MIC jack and...
Here's some photos of our waterproof setup with camcorder, box, remote waterproof camera, LANC remote control button, etc.
Here's what we need to build a solid state relay. Just by selecting the proper FET's you can tailor this solid state relay circuit to many uses: it c...
Here's the circuit. It is useful for many things, but as the example for our camcorder MIC connections: IN+ and IN- connect to the 8-AA battery pack ...
I covered the finished circuit in hot-glue to protect it.
We have a be nice comment policy. Please be positive and constructive.
We noticed you attached photosto your comment.
Starship coil windingby nerd7473
How to Keep Up With Technology Trendsby WandaLee21
Technologically Advanced Christmas Tree Decorations!!!by Maundy
LTSPICE Importing Symbolsby misperry
How To Perform Basic Math Function Without Creating a Formula in Microsoft Excelby TechnologyAdvice
Quantifying Access to your Mindby ElectricSlim
Touch Sensors a.k.a Touch Hand Shake.by be-Abee
Hubless Gearby daveenterprises
How to approach your Technology courseworkby rickharris
Join 2 million + to receive instant inspiration in your inbox.
Download our apps!
© 2015 Autodesk, Inc.
By clicking "Create Account" you are indicating that you have read and agree to the Terms of service.
Already a member? Login »
Enter the email associated with your account and we will send you your username and a temporary password.
Not a member? Sign Up »
Want to go pro?
First step is to sign up.
By clicking "Sign me up!" you are indicating that you have read and agree to the Terms of service.