You need to disconnect that Pin from the ground plane (e.g. with an Exacto knife) and connect GPIO 24 to it. The following images illustrate the case for IDC Pin 4. If the direct connection does not work, you need to send it through a free level converter of the Adafruit HAT/Bonnet...
Cut each segment in the template printed at the beginning. Form each digit in the polystyrene using a exacto knife (very hard) or a Hot Wire Cutter. You can see how I made mine in the pictures. If you don't have a guitar string you can use just about any thin STEEL wire. In orde...
you have to figure out which is the input of the E-Line on your matrix (they seem to be either on Pin 4 or Pin 8 of the IDC connector). You need to disconnect that Pin from the ground plane (e.g. with an Exacto knife) and connect GPIO 24 to it. The following images illustrate...
(well actually you peel the acetate off the design.) These sheets make excellent stencils because you can cut them with an exacto knife and they are still sturdy to handle. It is just having the patience to create a stencil. Then don't throw away the stencil - just clean it with a ...
I built my mask from 3/16” foam board from Michael’s or Hobby Lobby - light weight and easy to cut with an exacto knife. Also more resistant to moisture and dew than standard cardboard. Since many of the mask shapes are doubly symmetric you only need to make a master cutting or tr...
unfortunately the IR blocking filter was a lens coating. I was able to scratch it off with an Exacto knife with acceptable results. I wouldn’t recommend it. Next I tried a Logitech QuickCam ...
it's the same SIM card that is in every phone today except that the remaining board around the chip has been removed. When I got my iPhone 4 I literaly took an exacto knife and ruller and made my own Micro SIM from a Mini SIM. I then use an adapter so I could use it...
You need to disconnect that Pin from the ground plane (e.g. with an Exacto knife) and connect GPIO 24 to it. The following images illustrate the case for IDC Pin 4. If the direct connection does not work, you need to send it through a free level converter of the Adafruit HAT/Bonnet...
You need to disconnect that Pin from the ground plane (e.g. with an Exacto knife) and connect GPIO 24 to it. The following images illustrate the case for IDC Pin 4. If the direct connection does not work, you need to send it through a free level converter of the Adafruit HAT/Bonnet...
You need to disconnect that Pin from the ground plane (e.g. with an Exacto knife) and connect GPIO 24 to it. The following images illustrate the case for IDC Pin 4.If the direct connection does not work, you need to send it through a free level converter of the Adafruit HAT/Bonnet....