Grove Blue Wrapper 1*2 - mounting for Grove modules (blue) - 4 pcs.

Module with a pulse sensor (heart rate). The board is equipped with a Grove connector and a digital output in the form of pulses. Seeed Studio 101020033

3-port I2C splitter module. The board is equipped with Grove connectors and allows you to connect additional I2C devices. Seeed Studio 103020006

Module with white LED diode and potentiometer. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104030009

Base plate designed for NodeMCU (ESP8266 WIFI). The module is an expansion board that allows you to plug the NodeMCU into the slot and use the Grove sensor ports. Seeed Studio 105020008

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

Module with a touch keyboard (12 buttons) based on the ATtiny1616 microcontroller. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 101020636

Module with rotary potentiometer. The connector in this module has been moved to the other side of the PCB, which makes it easier to assemble and use this module. The module has a connector in accordance with the Grove standard. Seeed studio 101020048

Module with OLED 0.96" display with a resolution of 128x64 px. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 104030008

UART-RS232 converter module. The board was equipped with a Grove and DB9 connector. Seeed Studio 103020192

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 sensor of formaldehyde (methanal) concentration in the air. The board is equipped with a Grove connector and communicates via the I2C or UART interface. Seeed Studio 101020972

Module with blue LED diode and potentiometer. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104030010

Module with FM receiver, with its help it is possible to receive radio waves broadcast in the FM band (frequency 50-115MHz). The module has been equipped with a 3,5mm jack socket, through which you can connect headphones. The module has a connector in accordance with the Grove standard. Seeed Studio 107020006

The module with the ADIS16470 chip, which combines a 3-axis accelerometer and a gyroscope. The board is equipped with a Grove connector and communicates via the I2C or SPI interface. Seeed Studio 101020672

Module with LM386 audio amplifier and loudspeaker. The board is equipped with a Grove connector and is controlled by a PWM signal. Seeed Studio 107020001

A 4-core cable with a length of 30 cm, both terminated with a Grove plug. Seeed Studio 110990040