The materials and proccesses discussed in this section will work on concrete, brick, cardboard, paper and plastic. The cost and complexity of an elect...
Step 4: Apply conductive coat
Now, apply the stencil circuit using Super Shield conductive spray-paint. You will need to apply 2-5 coats of spray-paint for best functionality. Use the multimeter to test for conductivity and resistance. The trace resistance should be less than 10 -20 Ohms per foot. To decrease the resistance, add more coats of paint.
Make sure you functionally test the circuit whenever you can.
Bio:I made weapons for the British government for over thirty-five years. Now that I am retired, I have gotten involved in outfitting graffiti writers and street artists with state-of-the-art technology. ...read more »