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| == INA 219 ==
| | new page - https://w2.electrodragon.com/gollum/search?q=SVC1027-dat.md |
| [[File:Ina219 breakout 02.jpg|thumbnail]]
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| * arduino INA219 library - read voltage and current [[File:INA219_library.zip]]
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| * Simple testing, test a LED:
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| {| class="wikitable sortable"
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| |-
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| ! Arduino UNO !! Target - LED !! INA219
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| |-
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| | 5V || x || VCC
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| |-
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| | GND || x || GND
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| |-
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| | GND || LED - || x
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| |-
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| | 3.3V || x || VIN+
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| |-
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| | x || LED+ || VIN-
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| |}
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| Test result is:
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| Bus Voltage: 1.81 V
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| Shunt Voltage: 0.19 mV
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| Load Voltage: 1.81 V
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| Current: 1.90 mA
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| | |
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| [[category: Current Sensor]]
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Latest revision as of 16:15, 25 March 2024