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DFRduino Mega Kit For 4 motor Robot
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Price: $187.99
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Item #: COMB0003 -

This is an arduino basic kit for building an omni-directional robot or an obstacle avoidance control system. It includes a DFRduino mega 2560 controller, a mega IO expansion shield, four infrared distance sensors, and two motor drivers.|Specification| DFRduino Mega 2560 Microcontroller: ATmega2560 Operating Voltage: 5V Input Voltage (recommended): 7-12V Distance measuring range: 10 cm to 80 cm (4" to 32")in 4 Direction Drive Type: Dual high-power H-bridge driver Drive part of the operating...

Geared DC Motor and Housing
Price: $10.10
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Item #: DC-Geared -

Geared DC Motor and Housing Simple, cheap DC geared motor for those applications when steppers or servos are over kill or too costly. We love cheap DC motors and use them by the dozen so we thought it was about time we offered them to you. These are easy to run with an H-Bridge and integrate into your projects at a very cost effective price point. We hope you enjoy. Note: They come as a pair. 2x DC motors and 2x gearboxes. Suggested Voltage: 3V DC        ...

1602 LCD Keypad Shield For Arduino
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Price: $17.07
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Item #: DFR0009 -

This is a very popular LCD Keypad shield for Arduino and other variants. It includes a 2x16 LCD display and 6 momentary push buttons. Pins 4, 5, 6, 7, 8, 9 and 10 are used to interface with the LCD. Just one Analog Pin 0 is used to read the five pushbuttons. The LCD shield supports contrast adjustment and back-lit on/off functions. It also exposes five analog pins with DFRobot color code for easy analog sensor plugging and display. The on board LED indicates power on.This lcd arduino shield...

Xbee Shield for Arduino
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Price: $18.62
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Item #: DFR0015 -

The Arduino XBee shield is designed to meet wireless sensor networks such as wifi, bluetooth 2.0/4.0 and zigbee. The module is easy to use, low power consumption, and the provision of critical data between devices reliable transmission. This xbee shield for arduino can be directly stack on top of Arduino Uno / Leonardo and Mega. It provides a 5-3.3V voltage converter to allow 3.3V communication modules to interface Arduino 5V system. The compatibility of this arduino xbee shield is now...

Gravity: Digital 5A Relay Module
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Price: $4.48
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Item #: DFR0017 -

The DFRobot Relay Module is a standard relay used with a controller board to interface external electrical circuits or modules. Some of the most common applications with Arduino are: Home lighting, electrical appliances of high power and other equipments. The modular design makes it easy to integrate with a controller board. The Relay integrates a status LED, in order to acknowledge visually it's status ON or OFF. It can be controlled through the digital IO port, with a simple HIGH or LOW on...

Gravity: 9 Pcs Sensor Set for Arduino
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Price: $40.51
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Item #: DFR0018 -

This is DFRobot's basic sensor set for arduino. Set includes light sensor, touch sensor, temperature sensor, magnetic sensor, vibration sensor, tilt sensor, big button, LED lighting module and Grayscale sensor.To connect these sensors to Arduino, we suggest to use our IO expansion shield V7.1 which has color coded pins that provides a much easier way to link sensors to microcontroller. |Specification| Analog Ambient light sensor (DFR0026) Digital Capacitive touch sensor (DFR0030) LM35...

Gravity: Analog LM35 Temperature Sensor For Arduino
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Price: $7.76
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Item #: DFR0023 -

This is an Arduino Temperature Sensor based on LM35 temperature chip. A Temperature Sensor can be used to detect ambient air temperature.The LM35 chip is produced by National Semiconductor Corporation and offers a functional range between 0 degree Celsius to 100 degree Celsius with a sensitivity of 10mV per degree Celsius. The output voltage is proportional to the temperature.It is commonly used as a temperature measurement sensors. It includes thermocouples, platinum resistance, thermal...

Gravity: DS18B20 Temperature Sensor  (Arduino Compatible)
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Price: $6.90
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Item #: DFR0024 -

While there are many types of temperature sensors available in the market, the DS18B20 arduino Temperature Sensor form DALLAS is the best choice in applications which require high accuracy and high reliability. Its ultra-small size, low hardware overhead, strong anti-interference capability and high accuracy, together with other additional features makes DS18B20 even more popular among users. For electronic enthusiasts and hobbyists, the DS18B20 is a good start for learning and developing...

Gravity: Digital Vibration Sensor
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Price: $7.76
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Item #: DFR0027 -

What's the simplest way to check vibration with Arduino? Use a vibration sensor from DFRobot. You can directly plug it on our IO Expesion Shield V7. Just vibrate this sensor, Arduino can receive a digital signal. It's easy to acount and program in Arduino. Despite it's simple, you can make full use of it with creative thinking, like step counting, Crash warning light and so on. Inprovement Wide voltage range from 3.3V to 5V Standard assembling structure (Times-of-5mm Center distance between...

Gravity: Digital Tilt Sensor for Arduino / Raspberry Pi
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Price: $3.36
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Item #: DFR0028 -

This is an arduino tilt sensor. It is used to detect orientation. Inside the sensor, there is a ball that make contact with the pins when the case is upright. Tilt the sensor over and the balls don’t touch, thus not making a connection.Here is the principle of tilt sensor to illustrate how it works: Simple plug to our Arduino IO Sensor Expansion Shield, you can make amazing interactive projects. As this sensor is now woking under 3.3V, it is now able to be compatible with Raspberry Pi....

Gravity: Digital Magnetic Sensor
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Price: $5.00
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Item #: DFR0033 -

what's the best way to detect the magnet? Use anther magnet. But it's not sensitive enough. You have to feel it by youself.Right. This magnetic sensor knows whether there is a magnetic object nearby or not. And it correctly tells you through ditigal output.See below picture for a quick demo! |Features| Wide voltage range from 3.3V to 5V Standard assembling structure (Times-of-5mm Center distance between two 3mm mounting holes) Easily recognitive interfaces of sensors ("A" for analog and "D"...

Gravity: Analog Sound Sensor For Arduino
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Price: $7.58
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Item #: DFR0034 -

This is a new Arduino compatible Analog Sound Sensor. Sound Sensor is typically used in detecting the loudness in ambient, the Arduino can collect its output signal and actuate accordingly. You may use it to make some funny interactive works such as a "clap and buzz" to find your lost keys or remote control if you add a buzzer. This sensor works best with our Audio analyzer module. As one of our new version of breakout boards, we have improved the analog sound sensor in below: Wide voltage...

Analog Gas Sensor
Price: $17.23
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Item #: DFR0049 -

Analog Gas Sensor Introduction The gas sensor detects smoke, methane, carbon dioxide and other gases. It is able to give alarms when the smoke/gas leaks.  You can adjust the sensitivity with the potentiometer. Specification Type: Analog Detector: QM-NG1 Power supply needs: 5V Current: 100mA Pin Definition:  1-Output  2-GND  3-PWR  Document Datasheet Manual Shipping List Sensor (1 unit) Analog Sensor Cable (1 unit) (SKU:FIT0031) ...

Xbee USB adapter (FTDI ready)
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Price: $32.67
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Item #: DFR0050 -

The upgraded DFRobot Xbee USB adapter is designed for the XBee module configuration parameters to facilitate using or to work as a FTDI writer. The new version of Xbee USB adapter is also welded with the female pin for FTDI so that users can directly use the adapter as a FTDI program writer, such as Arduino FIO/pro/mini?lilypad Arduino and so on. It's a must-have for interactive electronic installations and projects.The adapter allows the PC to configure XBee / Bluetooth module and the...

Gravity: Analog Voltage Divider V2
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Price: $6.38
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Item #: DFR0051 -

The Analog Voltage Divider V2 can detect the supply voltage from 0.0245V to 25V. This module is based on resistor divider principle. The voltage detection module allows the input voltage to reduce 5 times. As the Arduino analog input voltage is normally maximum 5V, the input voltage of analog voltage detection module can not exceed 5Vx5 which is 25V.Notice: The new version of analog sensor port pin mapping has been changed as the following two features. Inprovement List Wide voltage range from...

Gravity: Digital Piezo Disk Vibration Sensor
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Price: $7.76
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Item #: DFR0052 -

The DFRobot Vibration Sensor buffers a piezoelectric transducer that responds to strain changes by generating a measurable output voltage change which is propotional with the strength of vibration.So you can know the extent of vibration. Different from digital vibration sensor that only accounts times, this analog one can tell extent of vabiration.|Specification| Supply Voltage: 3.3V to 5V Interface: Analog Size:22x30mm (0.87x1.2'') |Documents| Wiki Analog Piezo Disk Vibration Sensor...

WiiChuck Adapter (Arduino Compatible)
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Price: $3.28
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Item #: DFR0062 -

The WiiChuck Adapter is a small PCB that is designed to be inserted into the connector of a Nintendo Wii Nunchuck to provide access to all 4 wires of the remote. The power, ground and two-wire interface of the Nunchuck are all broken out to a 4-pin 0.1" pitch header. Compared with standard WiiChuck, the DFRobot WiiChuck has extra 4 pins which allow you connect it to two devices. The Wii Nunchuck is loaded with features -- a 2-axis joystick, two buttons and a 3 axis ?2g accelerometer -- and any...

FTDI Basic Breakout 3.3/5V (Arduino Compatible)
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Price: $22.24
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Item #: DFR0065 -

This is a basic breakout board for the FTDI FT232RL USB to serial IC. The pinout of this board matches the FTDI cable to work with official Arduino and cloned 3.3V Arduino boards. It can also be used for general serial applications. The major difference with this board is that it brings out the DTR pin as opposed to the RTS pin of the FTDI cable. The DTR pin allows an Arduino target to auto-reset when a new Sketch is downloaded. This is a really nice feature to have and allows a sketch to be...

DHT11 Temperature and Humidity Sensor
Price: $8.96
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Item #: DFR0067 -

DHT11 Temperature and Humidity Sensor This DHT11 Temperature and Humidity Sensor features a calibrated digital signal output with the temperature and humidity sensor complex. Its technology ensures the high reliability and excellent long-term stability. A high-performance 8-bit microcontroller is connected. This sensor includes a resistive element and a sense of wet NTC temperature measuring devices. It has excellent quality, fast response, anti-interference ability and high cost performance...

Triple Axis Accelerometer MMA7260
Price: $30.31
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Item #: DFR0068 -

Triple Axis Accelerometer MMA7260 The MMA7260Q is a very nice sensor with easy analog interface. The MMA7260QT is a 3.3V part and outputs an analog voltage for each of the three outputs. This voltage is in ratio to the measured acceleration and to the supply voltage (ratiometric). It has selectable sensitivity by dip switch.  You will need some extra hardware to convert this analog signal to a usable digital one.  The Arduino is really good option for it.  This break...

SD Module (Arduino Compatible)
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Price: $16.55
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Item #: DFR0071 -

This DFRobot SD card shield is a Break out board for standard SD card. It allows you to add mass storage and data logging to your project. |Specification| Break out board for standard SD card and Micro SD (TF) card Contains a switch to select the flash card slot Sits directly on a Arduino Also be used with other microcontrollers|Documents| Wiki Doc Arduino Library|ShippingList| SD Module x1 ...

Gravity: Analog Flame Sensor For Arduino
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Price: $6.90
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Item #: DFR0076 -

This Arduino flame sensor can be used to detect fire or other wavelength at 760 nm ~ 1100 nm light. In the fire-fighting robot game, the flame plays an important role in the probe, which can be used as the robot's eyes to find fire source or football. It can make use of fire-fighting robots, soccer robots. The Flame sensor has probe angle of 60 degrees, two M3 mounting holes is provided to install on various platforms. This arduino flame sensor's operating temperature is -25 degrees Celsius to...

IO Expansion Shield For Arduino(V5)
Price: $35.36
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Item #: DFR0088 -

IO Expansion Shield For Arduino(V5) This IO expansion board is evolving, this latest V5 IO expansion shield is now supporting Xbee. It combines the popular Xbee shield with IO expansion shield(V4). It even supports SD card which provides the ultimate functional expansion for Arduino so far.   Specification Support RS485 Support Xbee (Xbee pro) Support Bluetooth Support APC220 Support SD card read/write Check out the DFRobot Sensors that work with this...

3-wire Serial LCD Module (Arduino Compatible)
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Price: $36.29
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Item #: DFR0091 -

This LCD module uses a 128x64 liquid crystal display that support Chinese character, English characters and even graphics. It is suitable for interactive work with Arduino.It features a backlit control, pallerlel or serial control, contrast adjust. It can be connect to our interface shield for arduino via IDC6 socket and Cable for Shiftout.The LCD is shipped in Pallelel mode in default. The R9 is used to set the interface mode. To switch to SPI mode, the R9 resistor need to be moved to...