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The Grove 4-channel SPDT relay has four single-pole Double Throw (SPDT) switches. Only low voltage and low current signals are required to control these switches. In particular, you can use 5V DC to control max. 250V AC or 110V DC.An integrated STM32F030F4P6 is used to control the channels separately. The command from Arduino or other boards is transmitted via the I2C interface and the on-board STM32F030F4P6 analyzes the command so that you can control the desired switch.features- high temperature resistant plastic cover- high-voltage load- low power consumption- long-lasting- Optional I2c address (0x00 ~ 0x7F)Technical data- Operating voltage: 5 V- Rated coil current: 89.3 mA- TÜV certification Load: 10 A / 250 V AC, 10 A / 30 V DC- UL certification Load: 10 A / 125 V AC, 10 A / 28 V DC- max. permissible voltage: 250 V AC / 110 V DC- Power consumption: approx. 0.45 W- Contact resistance: max. 100 mOhm- Insulation resistance: min. 100 MOhm (500 V DC)- max. ON/OFF Switching: 30 operation/min.- Ambient temperature: -40 ... +85 °C- Operating humidity: 45 ... 85% r.h.- Contact material: AgCdO- Input interface: I2C- Standard I2C address: 0x11 or 0x12- Available I2C address: 0x00 ~ 0x7F- Output interface: 3 pins DIP socket Screw terminal - greenFor the users of Grove (especially beginners) there are instructions in pdf format. Before using the product you should read the chapters ''Preface'', ''Getting Started'' and ''Introduction to Grove''!Further information on the product as well as data sheets, instructions and downloads can be found at http://wiki.seeedstudio.com/Grove-4-Channel_SPDT_Relay/

DescriptionThe solar charger is a stackable shield to Arduino compatible platforms, enables adaptive battery power and act as energy harvester for in-field charging. You may use various batteries that has the voltage of 3.0V-4.2V to shift up for 5V output, or put on Li-ion battery and solar panel to form an autonomous sensor unit. The maximum current provided by the board can get up to 600mA. An usb connector is also useful to charge the battery.Features• Output Disconnect• Short circuit protection• 3W Output Power when connecting battery• Continuous Charge Current Up to 900mA• Battery status indication ( Red : Charging , Green: Charged )• Micro-USB ConnectorSpecification• Battery input voltage: 3.0~4.5V• USB input voltage: 4.75~5.25V• Solar input voltage: 4.8~6V• Maximum Output Power(with battery): 3W(600mA@5V)• Ripple voltage:• Dimensions: 68*53mm

2-channel CAN-BUS Shield for Raspberry PiThis shield is a 2-channel CAN-BUS(FD) shield for the Raspberry Pi (MCP2518FD) and supports the CAN FD protocol, as well as transmission speeds up to 8 Mbps.Specifications• supports CAN FD• supports the Jetson Nano • 8 Mbps @10 m 20 AWG shielded cable / 1 Mbps @40 m 20 AWG shielded cable• stable power supply, selectable via Raspberry Pi or DC power supply• ''one-button configuration'' of 120 Ohm terminating resistor• compatible with Raspberry Pi 2/3/Zero and Raspberry Pi 4 (with latest Raspbian image)Further informationhttps://wiki.seeedstudio.com/2-Channel-CAN-BUS-FD-Shield-for-Raspberry-Pi/

The reServer Industrial is a fanless, compact edge AI server powered by the NVIDIA Jetson Orin NX 8GB SoM, offering AI performance of up to 70 TOPS. It is designed for use in a wide temperature range from -20 to 60°C with an airflow of 0.7 m/s.Fanless Compact Edge AI Server: Powered by NVIDIA Jetson Orin NX 8GB SoM with 70 TOPS AI performance, wide temperature range from -20 to 60°C with 0.7 m/s airflowMulti-stream processing: 5* GbE RJ45 (4 for 802.3af PSE), processes multiple streams in real timeExpandable Storage: 2 drive bays for 2.5'' SATA HDD/SSD, plus one M.2 2280 socket for NVMe SSDIndustrial interfaces: Includes COM port, DI/DO ports, CAN port, USB3.1 and optional TPM2.0 moduleHybrid Connectivity: Supports 5G/4G/LTE/LoRaWAN® (module optional) with nano SIM card slotCertifications: FCC, CE, UKCA, ROHS, KCThe reServer Industrial is a powerful edge inference server for intelligent video analytics. It enables easy upgrading of legacy cameras and can perform video analytics tasks in the field, reducing the need for constant human monitoring. The server consolidates your analytics requirements and unlocks AI capabilities for existing cameras and video management systems (VMS).With the NVIDIA Jetson Orin NX 8GB processor, which offers AI performance of up to 70 TOPS and can process multiple video streams in real time, the reServer enables the application of powerful filters for critical insights into rich video footage.For storage and upload, the reServer Industrial offers two 2.5-inch hard disk bays, providing sufficient storage capacity for growing data requirements. In addition, the out-of-the-box CVEDIA-RT solution with various AI models enables the recognition of faces, vehicles and people as well as crowd estimation.Through Lumeo's innovative drag-and-drop tools, customized video analytics solutions can be created without programming. The comprehensive wiki helps with the introduction to the computer vision software and development tools and guides through every step of the application:Obtaining data for trainingLabel data for dataset preparationTrain AI modelsOptimize models to achieve the best performance on the edge deviceDeploy model to the edge deviceRemote managementConclusion: The reServer Industrial offers a comprehensive and powerful solution for edge AI and video analytics applications. With its high AI performance, versatile interfaces and robust design, it is ideal for industrial use and facilitates the implementation of customized video analytics solutions.Scope of delivery• reServer Industrial• DIN rail mount• mounting screws (10 pieces)• 16-pin terminal block for DIO• 24V/5A power adapter (without power cable)• 2-pin terminal block power...

The Seeed Studio Round Display for XIAO is an expansion board with a capacitive touch screen and is compatible with all XIAO development boards. It has a fully covered touchscreen on one side, which is designed as a radiating disk with a radius of 39 mm.1.28 inch round touch screen with a resolution of 240 x 240 pixels and 65K colorsideal for designing programmable watches, portable displays, etc.Highly integrated peripherals: onboard RTC, TF card slot, battery charging chip and JST 1.25 battery connectorSize: Compact with 39 x 39 mmExpandable memory: TF card slot supports up to 32 GB FATConvenient development: All pins for Seeed Studio XIAO are led out, no soldering requiredPerfect for portable and small-volume projectsWith a 1.28-inch round touch screen that offers a resolution of 240 x 240 pixels and 65K colors, this board displays clear and colorful images. It can be used for designing programmable clocks, wearable displays and more.The high level of integration and extensive peripherals on the other side of the XIAO expansion board are impressive. With an integrated RTC, a TF card slot, a battery charging chip and a JST 1.25 battery connector, it offers reliable timekeeping, the ability to expand memory up to 32 GB FAT, and a charging option for the lithium battery.The pins for Seeed Studio XIAO are all led out and no soldering is required, providing a convenient development experience. With its compact size, the XIAO expansion board is ideal for portable and small-volume projects. It is a versatile and powerful expansion board that can be used for a variety of projects, from displaying sensor data to creating interactive interfaces.Technical specificationsPower supply: USB Type-C: 5 V @ 35 mA Battery charge: 3.7 V @ 37 mABattery connection: 3.7 V Li-Ion battery JST 1.25 connectionCharging current: ~ 485 mARTC battery holder: CR927RTC chip: PCF8563Expandable memory: TF card slot for up to 32 GB FATScreen: 1.28-inch touch screen 240×240 resolution 65K colorsSampling rate: 100 HzDimensions: 43 x 43 mmThe Seeed Studio Round Display for XIAO is a powerful and versatile extension that supports a wide range of projects. With its high-resolution touchscreen, extensive peripherals and ease of use, it is perfect for portable and interactive applications.External linkshttps://wiki.seeedstudio.com/get_start_round_display/https://wiki.seeedstudio.com/using_lvgl_and_tft_on_round_display/

The Seeed Studio XIAO ESP32S3 utilizes the 240 MHz Xtensa 32-bit LX7 dual-core processor that supports both Wi-Fi and BLE 5.0 wireless connections, a 2.4 GHz rod antenna enables a deep sleep mode with a power consumption of only 14 µA while supporting lithium battery charge management. Ideal for the Internet of Things, smart homes, wireless wearable devices, robotics, etc. Powerful MCU board: Integrates the ESP32S3 32-bit dual-core Xtensa processor up to 240 MHz, multiple development ports, supports Arduino/MicroPythonexcellent RF performance: supports 2.4 GHz WLAN and BLE 5.0 dual wireless communication, supports long-distance communication over 100 m+ when connected to a U.FL antennaSophisticated power design: Lithium battery charge management function, provides 4 power consumption models, enabling deep sleep mode with a power consumption of only 14 µAthumb-sized compact design : 21 x 17.5 mm, adopts the classic form factor of XIAO , suitable for projects with limited space such as portable devicesperfect for production: breadboard-friendly and SMD design, no components on the backsideTechnical specificationsProcessor: ESP32-S3R8 Xtensa LX7 dual-core 32-bit processor with up to 240 MHzWLAN: Complete 2.4 GHz WLAN subsystem (incl. antenna)Bluetooth: BLE: Bluetooth 5.0, Bluetooth MeshOn-chip memory: 8 MB PSRAM and 8 MB flashInterfaces: 1x UART, 1x IIC, 1x IIS, 1x SPI, 11x GPIO(PWM), 9x ADC, 1x user LED, 1x charging LEDButtons: 1x reset button, 1x boot buttonInput voltage: 5 V @19 mA (USB type-C)Input voltage: 4.2 V @22 mA (battery)Power consumption depending on mode: 14 µA to 100 mADimensions (LxW): 21 x 17.5 mmexternal linkshttps://wiki.seeedstudio.com/xiao_esp32s3_getting_started/

The Seeed Studio XIAO nRF52840 Sense has the Bluetooth 5.0 wireless function and can be operated with low power consumption. With integrated IMU and PDM, it can be your best tool for embedded machine learning projects.Versatile microcontroller: Integrates the Nordic nRF52840 chip with FPU, operates at up to 64 MHz, has multiple development ports and is supported by Arduino / CircuitPythonWireless functions: Implement Bluetooth 5.0, BLE functions with integrated antenna and also provide NFC connectivitysophisticated power design: Provides ultra-low power consumption of 5 µA in deep sleep mode while supporting lithium battery charge managementadvanced onboard functionality: mount an additional digital microphone and a 6-axis IMU on the tiny board for embedded machine learning applicationsthumb-sized design: 21 x 17.5 mm, classic form factor of the Seeed Studio XIAO series, suitable for portable devicesTechnical specificationsProcessor: Nordic nRF52840 ARM® Cortex®-M4 with FPU 64 MHzCommunication: Bluetooth 5.0 / NFCOn-chip memory: 1 MB Flash and 256 kB RAMOnboard memory: 2 MB QSPI flashInterfaces: 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, 11xGPIO(PWM), 6xADCSensors: Integrated PDM digital microphone, Integrated 6-axis IMUOperating voltage: 3.3 V @200 mADimensions (LxW): 21 x 17.5 mmexternal linkshttps://wiki.seeedstudio.com/XIAO_BLE/

The dual microphone array for far-field speech capture uses two powerful digital microphones to accurately capture speech and voices from up to 3 meters away, even in noisy environments. Point noise is effectively suppressed by using both microphones. Far-field speech detection up to 3 meters Integrated NLU algorithms for noise suppression Compatibility with open platforms (I2S, USB) programmable WS2812 RGB LED for visual effects support for external 5V power supply The microphone array is equipped with an XMOS XU-316 AI sound and audio chip, which offers a variety of algorithms for Natural Language Understanding (NLU). These include interference cancellation (IC), acoustic echo cancellation, noise reduction and automatic volume management (AGC). These technologies enable high-quality voice recording, even in challenging acoustic environments.The board's compatibility spans various hardware platforms, including XIAO ESP32S3 (Sense) and Adafruit QT Py via I2S as well as Raspberry Pi and PC via USB (Audio Class 2.0). In addition, the board features a programmable WS2812 RGB LED that enables custom visual effects and provides a versatile interface for applications.Technical specificationsCore chip: XMOS XU316Digital microphones: High-performance digital microphones * 2Sensitivity: -26 dBFSAcoustic overload limit: 120 dBLSNR: 64 dBAPower supply: USB 5 V, external 5 VDimensions: 35 mm x 86 mmAudio output: Speaker connection / 3.5 mm headphone socketMaximum sampling rate: 16 kHzSpeakers: Supports 5 W amplifier speakersConclusion: The dual microphone array offers a flexible and powerful solution for precise far-field voice recording, supported by advanced NLU algorithms and open platform compatibility.External linkshttps://wiki.seeedstudio.com/reSpeaker_usb_v3/

DescriptionCompared with the Electronic Brick system, the Grove System uses only 1 type of cable, (the Electronic Brick system uses 4). These cables are compatible with all modules included in the Grove system.• 5 cables are included in this pack.For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.

The Seeed Studio XIAO nRF52840 has the Bluetooth 5.0 wireless function and can be operated with low power consumption. With integrated IMU and PDM, it can be your best tool for embedded machine learning projects.Versatile microcontroller: Integrates the Nordic nRF52840 chip with FPU, operates at up to 64 MHz, has multiple development ports and is supported by Arduino / CircuitPythonWireless functions: Implement Bluetooth 5.0, BLE functions with integrated antenna and also provide NFC connectivitysophisticated power design: Provides ultra-low power consumption of 5µA in deep sleep mode while supporting lithium battery charge managementthumb-sized design: 21 x 17.5 mm, classic form factor of the Seeed Studio XIAO series, suitable for portable devicesTechnical specificationsProcessor: Nordic nRF52840 ARM® Cortex®-M4 with FPU 64 MHzCommunication: Bluetooth 5.0 / NFCOn-chip memory: 1 MB Flash and 256 kB RAMOnboard memory: 2 MB QSPI flashInterfaces: 1xUART, 1xIIC, 1xSPI, 1xNFC, 1xSWD, 11xGPIO(PWM), 6xADCOperating voltage: 3.3 V @200 mADimensions (LxW): 21 x 17.5 mmexternal linkshttps://wiki.seeedstudio.com/XIAO_BLE/

The reServer Industrial is a fanless, compact edge AI server powered by the NVIDIA Jetson Orin Nano 8GB SoM, offering AI performance of up to 40 TOPS. It is designed for use in a wide temperature range from -20 to 60°C with an airflow of 0.7 m/s.Fanless Compact Edge AI Server: Powered by NVIDIA Jetson Orin Nano 8GB SoM with 40 TOPS AI performance, wide temperature range from -20 to 60°C with 0.7 m/s airflowMulti-Stream Processing: 5* GbE RJ45 (4 for 802.3af PSE), processes multiple streams in real timeExpandable Storage: 2 drive bays for 2.5'' SATA HDD/SSD, plus one M.2 2280 socket for NVMe SSDIndustrial interfaces: Includes COM port, DI/DO ports, CAN port, USB3.1 and optional TPM2.0 moduleHybrid Connectivity: Supports 5G/4G/LTE/LoRaWAN® (module optional) with nano SIM card slotCertifications: FCC, CE, UKCA, ROHS, KCThe reServer Industrial is a powerful edge inference server for intelligent video analytics. It enables easy upgrading of legacy cameras and can perform video analytics tasks in the field, reducing the need for constant human monitoring. The server consolidates your analytics requirements and unlocks AI capabilities for existing cameras and video management systems (VMS).With the NVIDIA Jetson Orin Nano 8GB processor, which offers AI performance of up to 40 TOPS and can process multiple video streams in real time, the reServer enables the application of powerful filters for critical insights into rich video footage.For storage and upload, the reServer Industrial offers two 2.5-inch hard disk bays, providing sufficient storage capacity for growing data requirements. In addition, the out-of-the-box CVEDIA-RT solution with various AI models enables the recognition of faces, vehicles and people as well as crowd estimation.Through Lumeo's innovative drag-and-drop tools, customized video analytics solutions can be created without programming. The comprehensive wiki helps with the introduction to the computer vision software and development tools and guides through every step of the application:Obtaining data for trainingLabel data for dataset preparationTrain AI modelsOptimize models to achieve the best performance on the edge deviceDeploy model to the edge deviceRemote managementConclusion: The reServer Industrial offers a comprehensive and powerful solution for edge AI and video analytics applications. With its high AI performance, versatile interfaces and robust design, it is ideal for industrial use and facilitates the implementation of customized video analytics solutions.Scope of delivery• reServer Industrial• DIN rail mount• mounting screws (10 pieces)• 16-pin terminal block for DIO• 24V/5A power adapter (without power cable)• 2-pin terminal block...

DescriptionGrove - LED String Light is a LED Driver.work voltage of module is 5V/3V3,But String light is working on 12V,so this module is base on AIC1896,which is a current mode step up DC/DC Converter. Grove - LED String Light is equipped a 5M RGB LED String Light,you can use it to dress Christmas tree and light you Party.Specification• 50 RGB LEDs (5 m)• JST 2.0 Interface • Grove Interface • Colorful Package Include• Grove - LED String Light• LED String• Grove cable-20cmFor all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.

The ReSpeaker 2-Mics Pi HAT is an expansion board for Raspberry Pi with two microphones designed for AI and voice applications. It can be used to create more powerful and flexible voice products with integration of Amazon Alexa Voice Service, Google Assistant, etc. The board was developed based on the WM8960 stereo codec with low power consumption.• two microphones• 2 Grove interfaces with support for GPIO and I2C• programmable button and LED: one button and three LEDsDelivery without Raspberry PiFurther information about the board as well as data sheets, instructions and downloads can be found at https://wiki.seeedstudio.com/ReSpeaker_2_Mics_Pi_HAT/Instructions in pdf format are available for Grove users (especially beginners). Before using the product, you should definitely read the chapters ''Preface'', ''Getting Started'' and ''Introduction to Grove''!

The reServer Industrial is a fanless, compact edge AI server powered by the NVIDIA Jetson Orin Nano 4GB SoM, offering AI performance of up to 20 TOPS. It is designed for use in a wide temperature range from -20 to 60°C with an airflow of 0.7 m/s.Fanless Compact Edge AI Server: Powered by NVIDIA Jetson Orin Nano 4GB SoM with 20 TOPS AI performance, wide temperature range from -20 to 60°C with 0.7 m/s airflowMulti-Stream Processing: 5* GbE RJ45 (4 for 802.3af PSE), processes multiple streams in real timeExpandable Storage: 2 drive bays for 2.5'' SATA HDD/SSD, plus one M.2 2280 socket for NVMe SSDIndustrial interfaces: Includes COM port, DI/DO ports, CAN port, USB3.1 and optional TPM2.0 moduleHybrid Connectivity: Supports 5G/4G/LTE/LoRaWAN® (module optional) with nano SIM card slotCertifications: FCC, CE, UKCA, ROHS, KCThe reServer Industrial is a powerful edge inference server for intelligent video analytics. It enables easy upgrading of legacy cameras and can perform video analytics tasks in the field, reducing the need for constant human monitoring. The server consolidates your analytics requirements and unlocks AI capabilities for existing cameras and video management systems (VMS).With the NVIDIA Jetson Orin Nano 4GB processor, which offers AI performance of up to 20 TOPS and can process multiple video streams in real time, the reServer enables the application of powerful filters for critical insights into rich video footage.For storage and upload, the reServer Industrial offers two 2.5-inch hard disk bays, providing sufficient storage capacity for growing data requirements. In addition, the out-of-the-box CVEDIA-RT solution with various AI models enables the recognition of faces, vehicles and people as well as crowd estimation.Through Lumeo's innovative drag-and-drop tools, customized video analytics solutions can be created without programming. The comprehensive wiki helps with the introduction to the computer vision software and development tools and guides through every step of the application:Obtaining data for trainingLabel data for dataset preparationTrain AI modelsOptimize models to achieve the best performance on the edge deviceDeploy model to the edge deviceRemote managementConclusion: The reServer Industrial offers a comprehensive and powerful solution for edge AI and video analytics applications. With its high AI performance, versatile interfaces and robust design, it is ideal for industrial use and facilitates the implementation of customized video analytics solutions.Scope of delivery• reServer Industrial• DIN rail mount• mounting screws (10 pieces)• 16-pin terminal block for DIO• 24V/5A power adapter (without power cable)• 2-pin terminal block...

DescriptionCompared with the Electronic Brick system, the Grove System uses only 1 type of cable, (the Electronic Brick system uses 4). These cables are compatible with all modules included in the Grove system.• 5 cables are included in this pack.For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.

ReSpeaker Mic Array v2.0 from Seeed is an updated version of ReSpeaker Mic Array v1 based on XVSM-2000. v2.0 is based on XVF-3000 from XMOS. It can be placed (connected) directly on top of ReSpeaker Core to greatly enhance the voice interaction experience. To significantly improve ReSpeaker's acoustic DSP performance, 4 PDM microphones are integrated into the board.- Far-field voice acquisition- Array with four microphones- 12 programmable RGB LED signal lamps- voice activity recognition- arrival direction- noise suppression- reverberation suppression- acoustic echo cancellationFurther information about the board as well as data sheets, instructions, downloads can be found at http://wiki.seeedstudio.com/ReSpeaker_Mic_Array_v2.0/

DescriptionGrove - Universal 4 Pin connector 90° is the white 4-pin buckled connector used on Stem, Twigs and the Grove cables, the pin spacing is 2mm. There are 10 connectors per bag, Users can use them to DIY.For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.

GrovePi+ is an add-on board with 15 Grove 4-pin interfaces that bring the Grove sensors to the Raspberry Pi. Connect your Grove sensors and start programming directly.- 7 digital ports- 3 analog ports- 3 I2C ports- 1 Connect serial interface to GrovePi- 1 Connect serial interface with Raspberry Pi- Grove Header Vcc output voltage: 5 V DC- compatible with all popular Raspberry Pi modelsDelivery without Raspberry PiFurther information about the board as well as data sheets, instructions, downloads can be found at http://wiki.seeedstudio.com/GrovePi_Plus/For the users of Grove (especially beginners) there are instructions in pdf format. Before using the product you should read the chapters ''Preface'', ''Getting Started'' and ''Introduction to Grove''!

DescriptionCompared with the Electronic Brick system, the Grove System uses only 1 type of cable, (the Electronic Brick system uses 4). These cables are compatible with all modules included in the Grove system.• 5 cables are included in this pack.For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.

With these specially designed conversion cables, you can easily integrate the comprehensive Grove system into breadboards or other microcontrollers that do not currently have a compatible Grove Base Shield.- Scope of delivery of this pack: 5 cables.- Length: 20 cmFor the users of Grove (especially beginners) there are instructions in pdf format. Before using the product you should read the chapters ''Preface'', ''Getting Started'' and ''Introduction to Grove''!