10 Best Ac Current Sensor Arduino In The Us - Black Friday 2024
Best Choice1
SparkFunSparkFun Current Sensor Breakout - ACS723 - Moderate AC and DC Current Sensing Applications - Base Sensitivity of 400mV/A - Full Electrical Isolation of Measured and sensed Circuits
Main highlights- You should keep in mind how much power your resistors can handle though! If not, they'll end up a bit toasty... With 5V and 100mA, the power would be 500mW or 1/2W. The small resistors in the kit above can only handle 250mW or 1/4W at most. But, wait! A resourceful engineer knows you can still use the 1/4W resistors, you just need to split the power dissipation.
- This sensor is not recommended for current sensing lower than 10's of milliamps.
- The SparkFun Current Sensor Breakout measures both DC and AC currents all the way up to 5A, has full electrical isolation of measured and sensed circuits, and has a base sensitivity of 400mV/A. Although the analog output is adjustable to 80kHz.
- The SparkFun Current Sensor Breakout is a high accuracy board that utilizes the ACS723 for moderate AC and DC current sensing applications.
- The ACS723 sensor uses a Hall effect sensor to output a voltage relative to the current flowing through the IP+ and IP- pins on the board. The advantage of using a Hall effect sensor, specifically, is that the circuit being sensed and the circuit reading the sensor are electrically isolated meaning that, although your compatible with Arduino is running on 5V, the sensed circuit can be operating at higher DC or AC voltages!
9.9Exceptional
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Value for Money2
SYUABSYUAB 2Pcs 30A/1V SCT013000 Non-invasive Split Transformer Sensor SCT-013-000 Core Current
Main highlights- 【Specification】Opening size: 13mm × 13mm; frequency: 50HZ-150KHZ; working temperature: -25℃～+70℃; lead length: 1.5 meters, standard Φ3.5 three-pin plug outpu
- 【Reliability】Fully compatible with most similar products; the number of opening and closing times is not less than 1000 (tested at 20℃); this split core current transformer is particularly suitable which can use for a long time for DIY use and it works well with arduino and raspberry pi
- 【Applications】Suitable for current measuring, monitoring and protection of AC motors, lighting equipment, air compressors, etc
- Package Include 2Pcs x SCT-013-000 Split Core Current Transformer Sensor
- Non-linearity ± 3% (10% ~ 120% rated input current) two output forms of current and voltage (voltage output type built-in sampling resistor)
9.8Exceptional
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3
HiLetgoHiLetgo 3pcs ZMCT103C 5A AC Current Sensor Current Transformer Module Single Phase Active Analog Signal Output with OP Amp
Main highlights- ZMCT103C 5A AC Current Sensor Current Transformer Module
- Single Phase Active Analog Signal Output with OP Amp
- On-board micro-precision current transformer and sampling resistor
- 5A can be measured within an alternating current, the analog output corresponding to 5A/5mA
9.7Exceptional
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4
Atnsinc3PCS 30A Range Current Sensor ACS712 Module AC/DC for Arduino (30A)
Main highlights- When there is no the detection current through, the output voltage is VCC/2
- Pin 5V power supply; on-board power indicator; Measuring range: ±30 amps, corresponding Analog output:66mV/A.
- Package includes:3 Pack 30A Current Sensor ACS712 Module.
- Note: ACS712 module is based on the principle of Hall detection, please avoid the influence of magnetic field when using it!
- Current sensor chip: ACS712ELC-30A（Note: there are 3 specifications of the product 5A/20A/30A, Pls choose them accroding to your needs.）
9.4Excellent
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5
DAOKIDAOKI SCT013 Split-core Current Transformer Non-invasive Sensor AC 100A 50MA Split Core with ADS1115 +Audio Cable Female+10PIN Male and Female Dupont Wire
Main highlights- Safety index：Dielectric strength (between shell and output) 6000V AC/1min Flame retardant characteristics meet UL94-V0.
- Nature and appearance：Input Current: 0~100A AC; Length of Leading Wire: 1m; Two Form of Output: current output or voltage output (burden resistor needed to add); Cable Jack: 3.5mm (like a headphone jack).
- Measurement scenario: This ac current sensor used for measuring alternating current, particularly used for whole building consumption or generation.
- Construction and protection：Use this split core current sensor to build your own energy monitor, reducing your power usage, or use it build an over-current protection device for an AC load.
- Application scenario：Used for current measurement, monitoring and protection of AC motors, lighting equipment, air compressors, etc.
9.3Excellent
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6
Generic3PCS Analog Current Meter Sensor Module AC 0~5A Ammeter Sensor Board Based on ZMCT103C for Arduino
Main highlights- Transformation ratio: 1000:1, isolation withstand voltage 3000V
- This power sensor is based on ZMCT103C current transformer, which can convert high-current AC signal into small-amplitude signal.
- Supply voltage: 5-30V
- Rated input current 5A, rated output current 5mA
- Analog ammeter module. Transformers can only sense alternating current
9.2Excellent
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7
JESSINIEJESSINIE 5Pcs ZMCT103C 5A AC Current Sensor Module Single Phase Micro Current Transformer Module 5A Range AC Active Precision Output 3000V for Arduino
Main highlights- The output signal is an AC voltage signal
- The module can measure AC current within 5A, corresponding to analog output 5A/5mA
- PCB sub-size: 18.3(mm)x17(mm)
- Onboard sampling resistance
- Onboard precision miniature current transformer
9.1Excellent
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8
GikfunGikfun DIY 5A Range AC Current Transformer Module for Arduino (Pack of 5pcs) EK1344x5
Main highlights- the module can measure AC currents less than 5A, the corresponding analog output 5A/5mA
- onboard precision micro current transformer
- Pack of 5pcs
- It's diy kits, need to solder by yourself
- 80 Ohm resistor
8.9Very Good
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9
JANSANEJANSANE SCT-013-000 100A Non-invasive AC Current Sensor Split-Core Clamp Current Transformer
Main highlights- Use this 100a current sensor to build your own energy monitor, reducing your power usage, or use it build an over-current protection device for an AC load.
- This split core current transformer is particularly suitable for DIY use and it works well with arduino and raspberry pi.
- This SCT-013-000 ac current sensor used for measuring alternating current, particularly used for whole building consumption or generation.
- Suitable for lighting equipment, AC motors, air compressors, monitoring, current measurement and over-current protection.
- Input Current: 100a AC; Length of Leading Wire: 1m; Two Form of Output: current output or voltage output (burden resistor needed to add); Cable Jack: 3.5mm (like a headphone jack).
8.7Very Good
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10
DFROBOT30% OffDFRobot 50A Current Sensor(AC/DC) Compatible with Arduino Interface
Main highlights- Output voltage proportional to AC or DC currents
- Nearly zero magnetic hysteresis
- Factory-trimmed for accuracy
- Arduino interface compatible
8.4Good
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