 mini-voltmeter-0.9.tar.gz | mtime: 2009-08-03, size: 90240 bytes | The software for the articles "3 digit LED mini DVM module" and "Using the mini 3 digit display"
changes since last version:
- Added a digital thermometer.
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| mini-voltmeter-0.8.tar.gz | mtime: 2009-07-11, size: 43551 bytes | The software for the articles "3 digit LED mini DVM module" and "Using the mini 3 digit display"
changes since last version:
- A second example for a custom formula.
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| mini-voltmeter-0.7.tar.gz | mtime: 2009-06-18, size: 42887 bytes | The software for the articles "3 digit LED mini DVM module" and "Using the mini 3 digit display"
changes since last version:
- Added an example that shows how to implement a totally customized formula which converts the readings of a hall sensor (magnetic field sensor) into some display value as per provided formula. |
| mini-voltmeter-0.6.tar.gz | mtime: 2009-05-16, size: 35823 bytes | The software for the articles "3 digit LED mini DVM module" and "Using the mini 3 digit display"
changes since last version:
- Added a counter with photoelectric light barrier |
| mini-voltmeter-0.5.tar.gz | mtime: 2009-05-07, size: 30694 bytes | The software for the articles "3 digit LED mini DVM module" and "Using the mini 3 digit display"
changes since last version:
- Added a timer functionallity |
| mini-voltmeter-0.4.tar.gz | mtime: 2009-03-09, size: 25686 bytes | The software for the articles "3 digit LED mini DVM module" and "Using the mini 3 digit display"
changes since last version:
- Update display faster in case of big changes
-Added counter software |
| mini-voltmeter-0.3.tar.gz | mtime: 2009-01-13, size: 18593 bytes | The software for the "3 digit LED mini DVM module"
changes since last version:
- calculate average voltage to have a similar behaviour as an mechanical analog voltmeter |
| mini-voltmeter-0.2.tar.gz | mtime: 2008-09-20, size: 20024 bytes | The software for the "3 digit LED mini DVM module"
changes since last version:
- small correction for one digit behind decimal point |
| mini-voltmeter-0.1.tar.gz | mtime: 2007-06-18, size: 19817 bytes | The software for the "3 digit LED mini DVM module"
changes since last version:
- first public version |
 mini-voltmeter.pdf | mtime: 2007-06-18, size: 9053 bytes | The circuit diagram |
| kingbright-SC56-11GWA.pdf | mtime: 2007-06-18, size: 162506 bytes | Datasheet of the SC56-11GWA seven segement displays. Note that you will have to use this display or a pin compatible version otherwise the software needs to be adapted |
 back to the article mini-digital-voltmeter.shtml | The article "Mini 3 digit display, a small and inexpensive voltmeter module" | - |
| back to the article three-digit-display.shtml | The article "Using the mini 3 digit display" | - |