Doppler radar module with 24GHz BGT24LTR11 transceiver, which allows for precise distance measurement, detection of the direction of movement and measurement of the speed of a moving object. The module is based on the XMC1302 MCU microcontroller with the Arm Cortex-M0 core and uses the physical phenomenon of the Doppler effect, analyzing the frequencies of waves generated and received by the device. The board is equipped with a Grove connector, so it can be used with the Base Shield V2 and Arduino extension. The module communicates via the UART interface and is powered with the voltage of 3.3 V or 5 V. It will be used in projects related to security systems, and its operation is not affected by unfavorable factors such as high temperature, rain and dust. Full documentation of the module with examples of use is available on the product page.

Doppler radar works by sending a beam of electromagnetic radiation waves from a transmitter (TX antenna) at a precise frequency to a moving object. When the electromagnetic radiation wave comes into contact with the object, it returns towards the receiver (RX antenna). When the wave was reflected off a moving object, it now has a different frequency to the original it was emitting. A change in this frequency can be used to calculate the speed of a moving object.

Manufacturer
Responsible person
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
No product available!
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
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 red LED diode and potentiometer. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 104030005
Grove module with a small vibration motor. Seeed studio 105020003
No product available!
Module with an active buzzer. The board is equipped with a Grove connector and is controlled by a digital signal. Seeed Studio 107020000
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
Module with a 3-axis MMA7660FC accelerometer with a measuring range up to ± 1.5g. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020039
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
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 pressure and temperature sensor BMP280. The board is equipped with a Grove connector and communicates via the I2C or SPI interface. Seeed Studio 101020192
Module with humidity and air temperature sensor based on the AM2302 system. It allows temperature measurement in the range from -40 to 80 ° C and the humidity measurement takes place in the range of 5 to 99% RH. The module has a connector in accordance with the Grove standard. Seeed Studio 101020019
A small module - an infrared emitter (LED IR). The diode emits infrared light with a wavelength of 940 nm. With the help of the module, it is possible to transmit commands or signals that can be received by an infrared receiver. The transmission range is up to 10 meters. Seeed studio 101020026
Module with digital light sensor TSL2561. The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020030
Module with 4-digit 7-segment display with red digits. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 111020044
A small servo (23 x 11.5 x 24 mm) with a weight of 8.6 g, power supply 4.8-6V, maximum torque 1.8 kg / cm (at 6V). It has a connector compatible with the Grove standard. Seeed Studio 316010005
No product available!
MH-Z16 carbon dioxide sensor with Grove connector. It communicates via the UART interface. Seeed Studio 101020067
Speech recognition module with Nuvoton ISD9160 system, microphone, Flash memory and speaker output. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 101020232
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
Doppler radar module with 24GHz BGT24LTR11 transceiver. The board is equipped with a Grove connector and communicates via the UART interface. Seeed Studio 109020021