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Grove Relay can handle the current up to 5A at 250VAC for long periods of time. When the relay is switched on, the LED will light up and the relay will allow current to flow. The peak voltage capability is 250V at 10A.

Find setting up an amplifier IC on the breadboard a troublesome and totally no-need-to-repeat job? This Grove module can save you clutter to settle up such an IC by integrating the whole operating circuit

Grove - Buzzer is a simple yet enjoyable twig to use. It can output noise at a volume over 85 dB and is integrated with Grove interface, which makes it easy to connect and experiment by just plug & play. It is a perfect add-on for all kinds of Arduino projects and human-machine interfaces.

Grove - Water Atomization is a perfect module for you to quickly DIY a humidifier with Arduino. You can also develop more advanced and interesting projects with digital scent technology and any other situations in which atomization required.

Mit dem SparkFun ATECC608A Cryptographic Co-processor Breakout können Sie Ihrem IoT-Knoten, Edge-Device oder Embedded-System starke Sicherheit hinzufügen. Dazu gehören asymmetrische Authentifizierung, symmetrische AES-128-Verschlüsselung/Entschlüsselung und vieles mehr. Wie bereits erwähnt, hat der ATECC608A eine begrenzte Arduino-Unterstützung und das vollständige Datenblatt steht unter NDA mit Microchip.

This module is a bi-directional SPSD(single-pole, single-throw), normally open solid state relay(SSR). The Grove Optocoupler Relay (M281) offers very low on-resistance, which allowing a high load current rating.
Unlike the other TRIAC SSR in our website, this relay is based on MOSFET, so it can carry both AC load and DC load. If you need to use a SSR with the DC load, this is what you want!

2 Channel Motor I2C Communication based on chip L298.

Grove - DS1307 RTC is based on the clock chip DS1307 and supports I2C communication! It uses a Lithium cell battery (CR1225). We choose to use the RTC based on DS1307 as it is low cost and also very energy efficient. It can run for years on a very small coin cell. 

The Grove Speaker Plus includes a powerful amplifier driver board and a fancy speaker. With the help of the on-board potentiometer, you can easily adjust the output volume. You could replace the speaker with other speakers you like as it adopts separated and replaceable speaker design. 

Volume Adjustable Grove Interface

Grove - Vibration Motor consists of one coin type motor which is a permanent magnet coreless DC motor. It vibrates when the input logic is HIGH which can be used to notify the user. Integrated with Grove interface, it provides a simple way to connect with Arduino boards without soldering (A Grove Base Shield is required). 

Provides up to 9 I2C ADC at the sametime Support automatic power-down mode Changeable I2C address Low power consumption Grove connector compatible

Der MCP9600 Breakout ist ein hochgenauer Thermoelement-Verstärker, der mit einer I2C-Schnittstelle ausgestattet ist und über unser Qwiic-System angesprochen wird. Im Inneren des Chips befinden sich zwei Temperatursensoren, einer für das Thermoelement selbst (die Heißstelle) und einer für den Chip selbst (die Kaltstelle). Dadurch kann der MCP9600 sowohl die Umgebungstemperatur als auch die Temperatur des zu messenden Objekts messen! Der MCP9600 kann beides mit einer Auflösung von 0,0625°C und einer Genauigkeit von ±1,5°C (worst-case).

More vibration effects Facilitate the process of prototyping Easy-to-use library with 123 kinds of vibrating modes Powerful driver to implant more advanced functions

The Grove ? DMX512 is a adapter from Grove interface to DMX512 interface(industry standard EIA-485 interface

An electromagnet is a type of magnet in which the magnetic field is produced by electric current

The Grove ? RS232 is made for an easy microcontroller connection with your computer. It allows simple Arduino serial communication to take place, through plug and play instead of having to solder, use jumper wires, etc.

This module is based on 2-Coil Latching Relay

The Single Pole Double Throw SPDT relay is quite useful in certain applications because it has one common terminal and 2 contacts which are great for selecting between two options.

This is the latest version of Grove-recorder, and also the best version

Grove ? High Precision RTC is a more accurate real-time-clock comparing to Grove ? RTC with the regular clock chip DS1307. The heart of Grove ? High Precision RTC is PHILIPS PCF85063TP, which is a CMOS chip that optimized for low power consumption, the typical current can be less than 1.2uA at certain environment.

Grove - Recorder v2.0 is an upgraded recorder with enriched features and is able to record 8-20 seconds of audio with high-quality and natural voice.

The Servo motor is a rotary actuator that allows for precise control of angular position which makes them suitable for use in closed-loop systems where precise position control is needed and is commonly used in electronics. Grove - Servo is a bonus product for Grove lovers as we regulated the three-wire servo into a Grove standard connecter. You can plug and play it as a typical Grove module now, without jumper wires clutter. 

Grove - I2C Motor Driver (TB6612FNG), DC motor, stepper motor

Grove Passive Buzzer is a low cost tunable passive buzzer.

Grove ? 16-Channel PWM Driver (PCA9685) is a 12-bit PWM driver based on the NXP PCA9685 and can drive up to 16 servos with an external power supply of 5V. 

Kid-friendly cartoon style mini fan Built-in programmable microcontroller that uses Arduino IDE Harmless soft fan-blade to avoid injuries Easy to use Grove connector compatible

Grove - I2C Motor Driver(L298P) is a common-use motor driver for stepping motor and servo motor. It embeds an STM32 chip for burning the code to control the motor driver.

The Grove RS-485 allows your Arduino connect with RS-485 device easily, you just need to plug and play. RS485 is cost-effective solution in serial communication, it can be used to data rate at 10Mbit/s or distance up to 1200m at lower speed.

The Grove ? Mini I2C motor driver is a very tiny motor driver with I2C interface, and it includes two motor driver chips - DRV8830, which helps you control two DC motors or winding of stepper motors on a small board simultaneously

The Grove - MP3 is a 20x40mm super mini Music module based on WT2003S-20SS audio decoder.

The Grove - 2-Channel SPDT Relay has two single pole - double throw (SPDT) switches. It only requires low-voltage and low current signals to control switches. Specifically, you can use 5V DC to control max.250V AC or 110V DC.

The Grove - 4-Channel SPDT Relay has four single pole - double throw (SPDT) switches. It only requires low-voltage and low current signals to control those switches.