Glue a 3xAAA battery holder to the outside of the case. Connect the power switch in series with the positive side of the battery. Re-assemble the case. You should now have a self contained unit with batteries on the outside and a switch....
Get a metal enclosure, drill holes for 2 connectors - 1 BNC and another one of your choice for 5V power.Drill another 2 holes on the other side - one for the Enable Switch and one for an optional multiturn 5K potentiometer (do not populate footprint...
Start with the fun bit! Here's a short Organiser II buying guide I produced myself - consult the websites for more detailed/informed insights... There are four models of Organiser II - all should work with this project. I own two Organisers - a 1988-89...
Just laugh and play outside, with your augmented reality. Play virtual games outside instead of inside. Design toys or cars, fix real cars and never be afraid. Look at the sky and be able to see the real stars with a name beside it. Laugh and cry when...
In the arduino code set your WiFi credentials char wifissid[] = "ENTER YOUR WiFi SSID HERE"; char wifipass[] = "ENTER YOUR WiFi PASSWORD HERE"; Normally, the signal strength is displayed in dBm. But for a non techie person, the signal strength in terms...
Locate a spare out-of-the-way spot inside the movement that can accommodate the board. For the Quartex Q-80 movement, the best place is between the latch and the sub-assembly on the side opposite where the coil and battery terminals are.If the board...
make or find a pretty box. over build it.a round box is cool, but a bit of a painmake your box hard to open unless you have neat toolsthis box is planned for being epoxy and screwed to a wall outside
Start at the outside bottom of the hemisphere, and make a “ring” of triangles, leaving one missing wherever it is that you would like a doorway. It is helpful to place a panel there and remove it, just to check alignments. Triangles will...
I bent the LED strip in half as close to the PCB as possible, and taped that to the outside of the roll. I then taped circular pieces of cardboard to the ends to block light and taped everything together with significant amounts of [inexpensive] masking...