Data Acquisition Measurements
Updated: 13Jun2024 23:43:08 UTC 2024-06-13T23:43:08Z
Voltage
Created:
29May2024 07:26:34 UTC
2024-05-29T07:26:34Z
Updated:
04Aug2024 20:50:13 UTC
2024-08-04T20:50:13Z
Rating: (0 reviewsThis article has not been rated yet)
Overview of measuring voltage: concepts, terminology, and techniques.
- What is Voltage?
- DC and AC Voltage Signals
- Single-Ended and Differential Measurement Methods
- Ground References
- Floating and Grounded Signal Sources
Voltage Sensors
Created:
10Apr2023 18:47:07 UTC
2023-04-10T18:47:07Z
Updated:
19Aug2024 07:19:00 UTC
2024-08-19T07:19:00Z
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Covers different sensors that can detect or measure DC and AC voltage:
- Resistor Voltage Divider Sensors
- Li-ion and LiPo Battery Fuel Gauge Modules
- AC Mains Voltage Sensors
Microcontroller ADC
Created:
20May2024 20:03:52 UTC
2024-05-20T20:03:52Z
Updated:
05Aug2024 01:10:15 UTC
2024-08-05T01:10:15Z
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How to measure 0V to 5V DC voltage with the Arduino Uno R3 microcontroller board, including how to improve the precision and accuracy of measurements by calibrating the Arduino ADC or by using an external precision voltage reference.
Created:
25May2024 04:39:22 UTC
2024-05-25T04:39:22Z
Updated:
05Aug2024 03:12:23 UTC
2024-08-05T03:12:23Z
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How to measure 0V to 3.3V DC voltage with the RPi Pico microcontroller board in MicroPython, including how to improve the precision and accuracy of measurements by calibrating the Pico ADC or by using an external precision voltage reference.
Current
Created:
02Jun2024 22:21:41 UTC
2024-06-02T22:21:41Z
Updated:
04Aug2024 23:08:40 UTC
2024-08-04T23:08:40Z
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Overview of measuring current: concepts, terminology, and techniques.
- What is Current?
- DC and AC Current Signals
- Shunt Resistors and High/Low Side Measurements
- Hall Effect Measurements
- Current Transformer Measurements
Current Sensors
Created:
11Apr2023 08:13:31 UTC
2023-04-11T08:13:31Z
Updated:
23Aug2024 01:01:17 UTC
2024-08-23T01:01:17Z
Rating: (0 reviewsThis article has not been rated yet)
Covers different DC and AC current sensors:
- Shunt Resistor Sensors
- Hall Effect Sensors
- Solid & Split Core Current Transformer (CT) Sensors
- Coulomb Counters
Shunt Resistor
Created:
27Apr2023 19:38:46 UTC
2023-04-27T19:38:46Z
Updated:
24Aug2024 01:44:19 UTC
2024-08-24T01:44:19Z
Rating: (0 reviewsThis article has not been rated yet)
The INA169 High-Side DC Current Shunt Sensor IC outputs an analog voltage proportional to the current that goes through a shunt resistor. Both SparkFun and Adafruit have breakout boards for the INA169 IC with external circuitry and pin through holes to make it easy to interface to.
Created:
13Jun2024 10:09:20 UTC
2024-06-13T10:09:20Z
Updated:
05Aug2024 04:15:30 UTC
2024-08-05T04:15:30Z
Rating: (0 reviewsThis article has not been rated yet)
Measure low DC current in milliamps with the INA169 Module and Arduino Uno R3
- INA169 Current Sensor Module Pinout & Specs
- Arduino Uno R3 and INA169 Hookup
- Arduino Code and Output
- Input Current Range and Resolution
Created:
18Jul2024 02:08:13 UTC
2024-07-18T02:08:13Z
Updated:
05Aug2024 06:59:08 UTC
2024-08-05T06:59:08Z
Rating: (0 reviewsThis article has not been rated yet)
Measure low DC current in milliamps with the INA169 Module and RPi Pico
- INA169 Current Sensor Module Pinout & Specs
- RPi Pico and INA169 Hookup
- MicroPython Code and Output
- Input Current Range and Resolution
Power
Power Sensors
Created:
11Apr2023 08:14:01 UTC
2023-04-11T08:14:01Z
Updated:
24Aug2024 10:07:59 UTC
2024-08-24T10:07:59Z
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DC and AC voltage, current, and power sensor modules
Created:
22Jul2024 00:57:00 UTC
2024-07-22T00:57:00Z
Updated:
04Aug2024 04:03:44 UTC
2024-08-04T04:03:44Z
Rating: (0 reviewsThis article has not been rated yet)
Measure DC voltage, current, and power with the INA219 Module and Arduino Uno R3
- INA219 Current Sensor IC and Modules
- Arduino Uno R3 and INA219 Hookup
- Arduino Code and Output
Created:
24Jul2024 02:03:09 UTC
2024-07-24T02:03:09Z
Updated:
04Aug2024 03:56:00 UTC
2024-08-04T03:56:00Z
Rating: (0 reviewsThis article has not been rated yet)
Measure DC voltage, current, and power with the INA219 Module and RPi Pico
- INA219 Current Sensor IC and Modules
- RPi Pico and INA219 Hookup
- CircuitPython Code and Output
- MicroPython Code and Output
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