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Grove – AC Voltage Sensor is a measurement module designed for detecting and monitoring alternating current (AC) voltage. The circuit is based on the MCP6002 operational amplifier, which performs analog signal conditioning and scales the signal to a level suitable for microcontroller ADC inputs. The module is used in voltage monitoring systems, educational projects, and test applications.
The sensor outputs an analog signal proportional to the measured AC input voltage, which can be read via a microcontroller’s analog input. The Grove connector enables quick connection without soldering. The solution is used in simple voltage monitoring setups, laboratory-scale power network monitoring, and demonstration projects related to AC signal analysis.

Manufacturer BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
The module with a TA12-200 current sensor with a measuring range of alternating current up to 5 A. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020027
Yellow mounting for Grove modules, which ensure convenient installation and replacement of modules in the project. Compatible with LEGO. Set of 4. Seeed Studio 110070025
Module with 2 relays SRD-05VDC-SL-C with a load up to 10 A. The board is equipped with a Grove connector and is controlled by a digital signal. Seeed Studio 103020132
IoT module with the STM32WLE5JC chip, which connects the microcontroller with the ARM Cortex-M4 core and the LoRa SX126X module. There is a Grove connector on the board. Seeed Studio 113020091
Module with OLED display 0.96" with a resolution of 128x64 px. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 104020208
No product available!
The module is compatible with the Grove Base Shield and designed to implement a wireless serial connection. It uses Bluetooth 4.0 (BLE) HM-11 and UART communication. Seeed Studio 113020008
Module with the SLA-05VDC-SL-C relay with a maximum load of 30 A. The board is equipped with a Grove connector and is controlled by a digital signal. Seeed Studio 103020012
No product available!
Module with TB6612FNG DC motors dual driver. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 108020103
Waterproof strip with RGB LED diodes, 1 m long (60 LEDs per meter). The LEDs are mounted on a flexible white PCB, the tape has a Grove connector. Seeed Studio 104020109
Qwiic to Grove adapter cable, 100 mm long. Enables interoperability between the SparkFun Qwiic Connect system and Seeed Studio I2C-based Grove boards. SparkFun PRT-15109
Expansion module with Qwiic connectors. The board is equipped with a Grove connector and allows communication via the I2C interface. Seeed Studio 103020292
No product available!
Recorder v3.0 is a module that allows you to record and play sounds. The module was based on the ISD9160FI system, it also has a FLASH memory with a capacity of 2 MB, which allows for recording up to 83 seconds long. The set contains a small loudspeaker on which recorded sounds can be played. Seeed studio 107020029
Module with a 3-axis magnetometer BMM150. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020492
No product available!
Module with RGB LED WS2813 Mini. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104020169
Module with temperature and humidity sensor DHT11. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020011
A sensor that detects the oxygen concentration. Equipped with a factory calibrated probe. It communicates via the UART interface or the analog output. Seeed Studio 101020912
No product available!
Grove module for monitoring AC voltage, based on the MCP6002 operational amplifier, intended for use with microcontrollers in measurement and educational systems. Seeed Studio 101991032