Pressure Instrument
Difficulty
Features
- 3x Miniservos
- controlled via PWM output chanels of FSBUS (0-5V) and a special servo controller electronic
Downloads
| No | Description | Download files |
| 1 | CAD File with all details | pressureinstrumentv2210407.cad [555 KB] |
| 2 | Corel Draw File with the scales | pressureinstrumentv2130806.cdr [33 KB] |
Picture story
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A small EL-foil with the converter. The converter needs 5V DC. I´m using a PWM output to adjust the brightness. |
| The scale is designed with Corel Draw and printed out on an overhead foil. |
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One of the mini servos. As smaller, as better. Approx. 7 EURO each. |
| The scale glued on the EL foil. |
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Testing |
| My new small CNC machine, controlled with a 12 years old PC. |
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Milling one of the five plates. |
| Here you see all the milled plates. |
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The scale was laminated to guarantee the electrical isolation. |
| The mounted servos. On the upper right corner you see the opening for the converter. |
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From the backsight |
| Assembly of the scale and the needles. |
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the assembly is done |
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| Servos and converter |
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Ready for assembly in the mainpanel of the sim |