Hi,
This is my first picaxe project apart from flashing leds at certain temperatures with a 08m and a ds18b20.
It is a motor monitoring unit which I fitted to our diesel motorhome It uses 3 ds18b20's to measure head temp, oil temp and gearbox temp, ADC to measure battery volts and cycles through displaying them on a 2 X 16 LCD. It has high temp/low volts alarms and the alarm trigger points can be set by a series of button presses which then stores the value in eeprom. The alarms can also be acknowledged so that the indication is not so urgent but will not completely cancel until the reading comes back to the normal range.
I would welcome any comments on the code/circuit.
I'll post a pic on the next post...
This is my first picaxe project apart from flashing leds at certain temperatures with a 08m and a ds18b20.
It is a motor monitoring unit which I fitted to our diesel motorhome It uses 3 ds18b20's to measure head temp, oil temp and gearbox temp, ADC to measure battery volts and cycles through displaying them on a 2 X 16 LCD. It has high temp/low volts alarms and the alarm trigger points can be set by a series of button presses which then stores the value in eeprom. The alarms can also be acknowledged so that the indication is not so urgent but will not completely cancel until the reading comes back to the normal range.
I would welcome any comments on the code/circuit.
I'll post a pic on the next post...
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