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Index: SEE-22416

Grove AC-Voltage sensor - RMS AC voltage sensor - MCP6002 - Seeedstudio 101991032

5.00
1 review

The sensor is equipped with the MCP6002 system and is designed to measure the rms value of AC voltage . It has adjustable gain for various voltage inputs from 120 V to 240 V AC , and the module output has an analog signal, thanks to which the board is compatible with development boards such as Arduino, ESP32 or Wio Terminal. Thanks to the high measurement precision, it can be used to create smart energy meters.

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Over 500,000 customers already trust us. With us you get:

 

same-day shipping for products marked “24h shipping”

 

our own service centre in Poland

 

30 days to return and free delivery in Poland from PLN 500

 

4.9/5 on TrustMate and 4.9/5 on Google (almost 4,000 reviews)

 

VAT invoice, leasing and instalments for businesses

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individual quote for larger quantities

 

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For schools and universities

 

orders based on requests for quotation

 

help with choosing kits for your lab

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Product description: Grove AC-Voltage sensor - RMS AC voltage sensor - MCP6002 - Seeedstudio 101991032

The sensor is equipped with the MCP6002 system and is designed to measure the rms value of AC voltage . It has adjustable gain for various voltage inputs from 120 V to 240 V AC , and the module output has an analog signal, thanks to which the board is compatible with development boards such as Arduino, ESP32 or Wio Terminal. Thanks to the high measurement precision, it can be used to create smart energy meters.

Special features of the module

  • High adaptability for various voltage inputs 120 V / 240 V AC (or lower)
  • High compatibility thanks to the use of an analog output, the module can be used with many different development boards such as Arduino, ESP32 or Wio Terminal
  • Accurate measurement of voltage changes generated by high-power loads
  • High quality MCP6002 integrated circuit with analog output
  • Easy to use with Grove connector (plug and play)
  • Adjustable gain and manual calibration for custom adjustments
Components included in the set.

Components included in the set.

Botland is an official distributor of electronics and robotics solutions from Seeedstudio. Hundreds of ready to use devices, components and modules are available from stock or to order. Our team guarantees that all Seeedstudio products presented here are original.

The board is equipped with a convenient Grove ecosystem connector.

The board is equipped with a convenient Grove ecosystem connector.

Pin description

  • GND - system ground
  • VCC - input voltage in the range from 3.3 V to 5 V
  • SIG - analog signal output
  • NC - not connected

Suggested use

  • AC voltage meter
  • Intelligent energy monitoring
  • machine learning
  • Cargo identification
  • home automation
  • IoT projects

Technical specification of the Grove AC-Voltage sensor module

  • Type: RMS voltage sensor
  • Input voltage: 3.3V to 5V
  • Output type: analog signal
  • Built-in chip: MCP6002 (OPAMP)
  • Adjustable Gain: Yes, from 120V to 240V AC

Kit contents

  • Grove AC-Voltage sensor - RMS AC voltage sensor - MCP6002 - 1 piece
  • Connection cable with Grove connector - 1 piece
Grove AC-Voltage sensor

Grove AC-Voltage sensor - RMS AC voltage sensor - MCP6002 - Seeedstudio 101991032.

Name Value
Sensor - type Current sensor
Width 8.5 cm
Height 13.5 cm
Depth 1.5 cm
Weight 0.011 kg

Delivery method Delivery time Cost
GLS Shipping in 24 hours from €8.07
Raben - pallet delivery Delivery in 3–5 days, no inside delivery from €96.75

The full delivery terms are on the page Delivery and payment.

30 days to return, without giving a reason

If the product does not meet your expectations, you have 30 days from receiving the parcel to withdraw from the contract. The product only has to be complete. The right of return belongs to consumers (a purchase unrelated to business activity).

Complaints

If the product turns out to be faulty, you can make a claim under the guarantee or the statutory warranty. We handle claims without delay, at the latest within 14 working days of receiving the report together with the goods.

Rafał 24.07.2025

Question: Will the sensor be suitable for measuring the voltage from a 3-phase generator with 0-30V? I need to have galvanic isolation from the Arduino, so I cant use a regular voltage divider after rectification

Answer: Unfortunately, this module does not provide galvanic isolation. MCP6002, provides an analog RMS signal of AC voltage, but without isolation - the chip divides and amplifies the voltage, but does not galvanically separate it from the Arduino.

Instructions and documents

GPSR data

Country of origin China
Manufacturer contact details Seeed Technology Co.,Ltd. Tower B 1/F, Shanshui Building, NanshanYungu Innovation Industry Park, Liuxian Ave. No. 1183 CN 518055 Shenzhen [email protected]
EU market introducer contact details BOTLAND B. DERKACZ SP. K. Gola 25A - 63-640 Bralin

Product information

This product is a component intended for further assembly or prototyping. It is not a finished product within the meaning of the product safety regulations.

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