The internals of the AUV performed the heavy work of actually taking water quality measurements and controlling the submersible's buoyancy. Evidently, it also required a sophisticated mechanical design to fit the necessary components into the confined...
Add glue to each part and press everything together firmly for half a minute. That should be enough to hold everything in place. Warning! Only glue the top 4 parts together, and the bottom 4 parts. Don't add top and bottom together yet because the stator...
Once again make sure everything is tight and everything is free to move without binding. Add servo extension cables for the 4 servo cables as they are very short when exiting the skull.Test, test, test!!!Enjoy!
4.Wire everything as in the schematic diagram. The LED does not need a series resistor. Internal resistance of the cell batteries are doing a pretty good job in limiting the LED current.
Time to think inside the box...1. Flash ATtiny without CALIBRATION defined ( see step 4 )2. Verify everything works as expected3. Assemble project box and solder connectors.\(^_^)/ DONE !
Put everything back. The plastic covers might be loose so you can apply a little bit of glue. hot glue is preferred as it don't generate fumes. otherwise one or two drops of epoxy will do. Or just use straps, tapes or whatever.
1. Cover the cell with Thread to make it bit not ugly.2. Place all the components on perf board before soldering to make sure everything fits under the board size.3. Solder NE555 ic with other passive components including the tactile switch, then solder...
Now you can put the NTS-1 board back in place to test if everything works. The red wire than goes inside should be placed in the empty space on the top-left side of the board, as pictured here. Before going any further, it's time to test if everything...
The first thing to do is to get rid of the 1/8 jack that came with the sensorThen I put some soldering in the end of the cable so it can be easy to stick it in the protoboardConnect everything as the the Fritzing Diagram suggestDownload the Arduino Sketch...
Add solder to one pad, use pliers to hold the hin in place and solder everything together. After that use heat the second pad and the clip simultaneously and add solder to fix up the second pad. You need to start with the clip because it takes a lot...