Vermes
Advanced Member level 4
![](https://obrazki.elektroda.pl/1029683700_1298295590_thumb.jpg)
The device is a simple accumulator voltage, engine temperature and air temperature display. The main idea was to build a cheap device with as much as possible series appearance. The device is based on Atmega8, which controls a 7-segment LED display and of course reading parameters values.
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Initially, the stabilizer was mounted on the board, but finally it was mounted inside the housing of the clocks. With 15V supply it is softly warm, a small aluminum radiator would be nice. To measure the temperature of the coolant, the existing installation was used. The characteristic of the temperature sensor was examined (depending on the temperature) – ADC value.
The display was mounted on black silicone. The steering button was replaced with two micro switches (the original start button was damaged).
Link to film:
Schema:
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Link to original thread with useful attachments - MotoVT - Wskaźnik napięcia i temperatury do motocykla