Assemble the case: Add a little glue to the edges of each plate (A1 through A6) and press fit them together. You’ll want to use some masking tape or clamps to hold the plates together while the glue dries (see image 7). Be sure to wipe away any excess glue that squeezes out when you press the plates together.
Glue on the wooden panels: Glue the wooden side panels onto the edges of the case and clamp until the glue dries (see image 8).
Finish the wooden panels: If you would like to add a finish to your wooden panels, sand them once the glue has dried, then apply the finish. We sanded them first with 150 grit sandpaper, then 220 grit. After wiping off the dust, we applied Danish Oil according to the manufacturer’s instructions.
Add graphics to the display panels: To get the white graphics painted on the black acrylic, we first etched the images onto the acrylic sheet using a laser cutter. Before we peeled the protective paper of the sheets, we gave the etched portions a couple of coats of white acrylic paint (image 9). Once the paint was dry, we peeled of the paper to reveal our graphics.
Mount the servo: Mount the servo motor on acrylic plate C3 using the two #4 machine screws (see image 10). Glue C2 to the top of C3 (see image 11). Glue the mounted servo to the back of C1, the display panel (see image 12).
Attach arrows: Using the xxx screw, attach the arrow to the servo. If you plug the servo into a power module, the servo will go to its 0% power position and hold there. Align the arrow to 0 degrees and tighten the screw (see image 13).
Add faceplates to the case: Place some double sided tape or glue dots to the back of the acrylic plate (C1) and the label plates (A7). Press each into place on the case (see image 14)
Add the circuit: Create the circuits shown in image 15 and add them to each case. We used the adhesive shoes to hold the circuits in place.
Create your code:
Write the program that will read the data from the Weather Underground API and pass that information on through the littleBits cloud to each of your cloudBits. You can check out our example on gitHub: (https://github.com/littlebits/project-cloud-weather-dashboard)
*Note: You will need your own API key for Weather Underground. To get your cloudBit's access token and bit ID, look under the bit's settings in Cloud Control.