

A module with an MQ3 alcohol sensor, which enables gas detection and the construction of a simple breathalyzer. Sensitivity of alcohol detection is regulated by a potentiometer. The board is equipped with a Grove connector, so it can be used with the Base Shield V2 and Arduino extension. The module has an analog output with a voltage proportional to the measured concentration and is supplied with a voltage of 5 V. Full documentation of the module with examples of use is available on the product page.
Data sheet
Responsible person BTC Korporacja sp. z o. o. Lwowska 5 05-120 Legionowo Poland sprzedaz@kamami.pl 22 767 36 20
Arduino Uno Rev3 is a popular board with Atmel ATmega328 microcontroller from the AVR family, there are 14 I / O lines, 6 PWM channels and 6 analog inputs. The additional ATmega16U4 microcontroller realizes communication via the USB interface. Arduino A000066
A set with ATmega2560 microcontroller (256 kB Flash, 8 kB RAM, 4 kB EEPROM) clocked at 16 MHz. The user has, among others: 54 I / O lines, 14 PWM channels, 16 analog inputs. Arduino A000067
No product available!
Base Shield V2 is an extension for tiles with an Arduino shield connector, it has a Grove connector, which can be connected to Grove-compatible modules / sensors. Seeedstudio 103030000
The expansion module is designed for Arduino Mega and Google ADK boards. It is equipped with connectors to which you can attach modules compatible with the Grove standard. Seeed Studio 103020027
Module with MQ5 LPG concentration sensor. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020056
Module with a gas concentration sensor MQ2, which enables the detection of LPG, butane, propane, methane, alcohol, hydrogen and smoke. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020055
Grove vertical socket for surface mounting, 4-pin, pitch 2.0 mm. Set of 20 pieces. Seeed Studio 114020163
Module with DHT20 sensor. It allows you to measure humidity in the range from 0 to 100% and temperature from -40 to 80 ℃. Seeed Studio 101020932
Module with liquid turbidity sensor. The board is equipped with a Grove connector and communicates via a digital or analog interface. Seeed Studio 101020752
Starter kit with nRF52840-MDK evaluation board and Grove modules designed for the development of Mesh networks. Seeed Studio 110061007
Module with a 3-color (red, black, white) e-Paper display with a diagonal of 1.54" and a resolution of 152x152 px. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 104020129
Module with the alcohol sensor MQ303A. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020044
LM386 audio amplifier module in a set with a loudspeaker. The board is equipped with a Grove connector and is controlled by a PWM signal. Seeed Studio 101020853
Module with a 16-channel PWM PCA9685 driver. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 108020102
Adapter with Grove connector to DMX512 connector (EIA-485 standard). The module is based on the SN75176 converter system. Seeed Studio 103020000
Module with RGB LED, it is possible to control individual colors using digital signals as well as PWM signals. The module has a connector in accordance with the Grove standard. Seeed studio 101020472
Module with 6-position DIP switch. The board is equipped with a Grove connector and communicates via I2C. Seeed Studio 111020043
No product available!
Module with a MLX90640 thermal imaging camera with a 32x24 field matrix and a 110° viewing angle. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 114020142
No product available!
Module with a gesture sensor PAJ7620U2, which allows to recognize up to 13 gestures. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020083
Module with a microswitch (limit switch). The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 111020044
No product available!
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
Module with a reflection sensor (line sensor) RS-06WD. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020172
Module with the MQ3 alcohol concentration sensor. The board is equipped with a Grove connector and communicates via an analog interface. Seeed Studio 101020006