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| Both sides previous revisionPrevious revisionNext revision | Previous revision | ||
| en:iot-open:remotelab:sut:generalpurpose:b3 [2019/01/02 22:30] – gdrabik | en:iot-open:remotelab:sut:generalpurpose:b3 [2020/07/20 09:00] (current) – external edit 127.0.0.1 | ||
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| ==== Controling fan rotation using PWM and spindle gauge ==== | ==== Controling fan rotation using PWM and spindle gauge ==== | ||
| - | //Easy scenario. Students should | + | //Easy scenario. Students should |
| === Target group === | === Target group === | ||
| //This hands-on lab guide is intended for the Beginners.// | //This hands-on lab guide is intended for the Beginners.// | ||
| === Prerequisites === | === Prerequisites === | ||
| - | //Generally students need skill using servo. For realising scenario, students need access to documentation | + | //Generally students need understand voltage controlled by PWM. For realising scenario, students need access to documentation PWM register.// |
| === Scenario === | === Scenario === | ||
| - | - using schematic, check servo connection, | + | - using schematic, check fan connection, |
| - using ESP documentation check registers with PWM controling, | - using ESP documentation check registers with PWM controling, | ||
| - write the program which: | - write the program which: | ||
| Line 16: | Line 16: | ||
| * wait 15 seconds, | * wait 15 seconds, | ||
| * send value 100 as duty of PWM. | * send value 100 as duty of PWM. | ||
| - | - using the camera observe | + | - using the camera observe |
| - You can use other wait time and value of duty, but wait time should allow observe effect by camera (against net lag) | - You can use other wait time and value of duty, but wait time should allow observe effect by camera (against net lag) | ||
| Line 22: | Line 22: | ||
| - | //On display should be visible | + | //On display should be visible |
| === Start === | === Start === | ||
| - | //Check the start flap position.// | + | //Check the start effective voltage.// |
| === Steps === | === Steps === | ||
| Line 33: | Line 33: | ||
| === Result validation === | === Result validation === | ||
| - | Only way for validation is check flap position | + | Only way for validation is check spindle gauge by camera. |
| === FAQ === | === FAQ === | ||
