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| et:hardware:homelab:sensor:v50 [2011/04/19 00:19] – raivo.sell | et:hardware:homelab:sensor:v50 [2020/07/20 12:00] (current) – external edit 127.0.0.1 |
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| [{{:examples:sensor:multiplexer_sch.png?200|Multiplekseri skeem}}] | [{{:examples:sensor:multiplexer_sch.png?300|Multiplekseri skeem}}] |
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| [{{ :examples:sensor:sensors_sch.png?580 |Andurite ühendusskeem}}] | [{{ :examples:sensor:sensors_sch.png?580 |Andurite ühendusskeem}}] |
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| ==== Low-pass filter ==== | ==== Madalpääsufilter ==== |
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| Low-pass filter can be composed between external analogous inputs 0-3 (PF0-PF3). Resistor and capacitor will be connected to the socket for building up the low-pass filter. By default a low-pass filter is composed for the channel 0 (PF0). Resistor value is 10 kΩ and capacitor value is 100 nF. | Madalpääsufiltrit on võimalik luua väliste analoogsisendite 0-3 ja kontrolleri viikude vahele (PF0-PF3). Takisti ja kondensaator ühendatakse vastavasse pesasse. Vaikimisi on madalpääsufilter ehitatud kanali 0 (PF0) jaoks. Takisti väärtuseks on 10 kΩ ja kondensaatori väärtuseks 100 nF. |
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| [{{ :examples:sensor:rc_sch.png?500 |Schematics of external sensor connections and low-pass filter}}] | [{{ :examples:sensor:rc_sch.png?580 |Väliste andurite ühenduste ja madalpääsufiltrite skeem}}] |
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| ==== Digital I/O connector ==== | ==== Digitaalne sisend-väljund ühendus ==== |
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| In addition to the sensors and analog inputs, there is a connector for digital I/O on the board. The pins of the connector are directly connected to pins PE2-PE5 of the controller. | Lisaks anduritele ja analoogsisenditele on andurite plaadil ka pistik digitaalsete sisend-väljund ühenduste loomiseks. Pistiku viigud on ühendatud otse kontrolleri viikudega PE2-PE5. |
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| [{{:examples:sensor:dio_sch_v50.png |The CON_IO connector}}] | [{{:examples:sensor:dio_sch_v50.png |Digitaalsete andurite ühenduspistik CON_IO}}] |
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