CGI dashboard – 1

Aprilia Caponord ETV1000 Rally-Raid dashboard, instrument panelSlowly getting more parts of the Capo into CAD/3D …. finishing the dashboard motor off (after almost 2 years!) gave me the nudge to get the circuit board done. Here’s a work in progress, only a couple more chips to fit. Then the inlay and case / lens will see it polished off. Can I keep up the momentum or will galloping apathy step in … hmm who knows! 😕

AlternatorCapo charging system  ….. a new page going up shortly with a fair bit of (new) info regarding alternator output, waveforms, voltage, current and how those are affected with the attachment of different technology regulators – plus how exactly those regulator-rectifiers do the job of producing rectified DC. Pitched at electrical newbies I’ll be running through each of the components and what they do electrically (hopefully) in a way that makes sense, including why some wires can be thin and work just fine and why some regulators get hot and others don’t.


Reading the current situation

©Lockwood International 2014 - UK Futura inlay with voltmeter, L&R indicators and sidestand lightWith the new inlay nearly complete and sufficient testing of the modified dashboard to prove its reliability in day-to-day use, it’s now time to move on and complete the next stage of miniaturising the circuit board. The big grey box and wiring loom holding the Arduino Uno stays for the time being, but now it will house the smaller circuit board and Arduino Nano. Once thoroughly tested, the box and loom will disappear as the board finally gets mounted inside the case.

Aduino Nano and Pololu 1300 programmerThis time around the microcontroller will be programmed differently to speed up the start time and free up more memory space. For that I’m using a Pololu 1300 programming device ….. Something I’ve never done before, let’s hope I don’t fry it! If all goes well, that then leaves me an Arduino Uno spare and it would be rude not to find another Caponord related little job for it! So here’s the next project…..

I’ll be installing the Uno and three of these naughty little puppies along with and LCD screen into the redundant grey case. Self-powered, it will measure current flow through the 30A rec/reg fuse and the two main 30A fuses simultaneously. The screen will Pololu ACS714then display measured and calculated data as well as storing the data onto an SD card mounted into the display. So it’ll be a data-logger as well!

The idea is to have the three ACS714 devices, wiring loom and a single multi-pole connector under the saddle. The unit will then simply plug into the connector and merrily measure away. A decent battery and memory card should make data logging for 2hrs + pretty straight forward. So watch this space ………


Current cool tool

Aprilia Caponord ETV1000 Rally-Raid - Maplin N48CY current testerA quick post about a snazzy and useful little tool for the tool box and at £9.99 its not going to break the bank either. The Maplin N48CY current meter will measure up to 20 amps (double most multimeters) and has contacts that simulate a fuse …… simply unplug the fuse from the circuit to be tested, plug the tester in, switch on and activate the circuit – voila, a nice crisp display of the current that flows through the fuse & circuit. I’ve recently run through the Capo fuse block and you can see the table of recorded values here.