Our Brands

DFRobot

1 2 3 4 5 6 7 8
2 - 16
Sort by Popularity
15 Per Page
DRI0043 TB6600 Stepper Motor Driver
US$30.00
TB6600 is an easy-to-use professional stepper motor driver, which could control a two-phase stepping motor. It is compatible with Arduino and other microcontrollers that can output a 5V digital pulse signal. TB6600 stepper motor driver has a wide range power input, 9~42VDC power supply. And it is able to output 4A peak current, which is enough for the most of stepper motors. The stepper driver supports speed and direction control. You can set its micro step and output current with 6 DIP switch. There are 7 kinds of micro steps (1, 2 / A, 2 / B, 4, 8, 16, 32) and 8 kinds of current control (0.5A, 1A, 1.5A, 2A, 2.5A, 2.8A, 3.0A, 3.5A) in all. And all signal terminals adopt high-speed optocoupler isolation, enhancing its anti-high-frequency interference ability. As a professional device, it is able to drive 57, 42-type two-phase, four-phase, hybrid stepper motor.
In stock
+ −
Add to wish list
DFR0299 DFPlayer - A Mini MP3 Player
DFR0299 DFPlayer - A Mini MP3 Player
US$13.93
This is a small and low cost MP3 module with a simplified output directly to the speaker. The module can be used as a stand alone module with attached battery, speaker and push buttons or used in combination with an Arduino UNO or any other with RX/TX capabilities.
In stock
+ −
Add to wish list
SEN0161 Gravity: Analog pH Meter Kit
US$50.00
Need to measure water quality and other parameters but haven't got any low cost pH meter? Find it difficult to use with Arduino? Our analog pH meter, specially designed for Arduino controllers and has convenient and practical connector and a bunch of features. Instant connection to your probe an your Arduino to get pH measurements at ± 0.1pH (25 ℃). For most hobbyist this great accuracy range and it's low cost makes this a great tool for biorobotics and other projects! 
In stock
+ −
Add to wish list
DFR0300 Analog Electrical Conductivity Meter (With Temperature Compensation)
US$127.50
This Analog EC Meter is unique. It is designed specially for Arduino controllers and has built-in simple, convenient and practical features. After simple connections according to our diagram and uploading the program, you will be able to measure the EC value easily. Applications: Water quality monitoring. Aquaculture. Hydroponic & Aquaponic.
In stock
+ −
Add to wish list
SEN0114 Soil Moisture Sensor (Arduino Compatible) Immersion Gold
SEN0114 Gravity: Soil Moisture Sensor ((Immersion Gold)
US$8.33
A soil moisture sensor can read the amount of moisture present in the soil surrounding it. It's a low tech sensor, but ideal for monitoring an urban garden, or your pet plant's water level. This is a must have tool for a connected garden! This sensor uses the two probes to pass current through the soil, and then it reads that resistance to get the moisture level. More water makes the soil conduct electricity more easily (less resistance), while dry soil conducts electricity poorly (more resistance).
In stock
+ −
Add to wish list
SEN0204 Gravity: Non-contact Digital Water / Liquid Level Sensor For Arduino
US$20.75
This is a non-contact water / liquid level sensor for Arduino. It utilizes advanced signal processing technology by using a powerful chip (XKC-Y25-T12V) with high-speed operation capacity to achieve non-contact liquid level detection. No contact with liquid makes the module suitable for hazardous applications such as detecting toxic substances, strong acid, strong alkali and all kinds of liquid in an airtight container under high pressure. There are no special requirements for the liquid or container and the sensor is easy to use and easy to install.
In stock
+ −
Add to wish list
DFR0129 Capacitive Touch Kit For Arduino
DFR0129 Capacitive Touch Kit For Arduino
US$30.00

This a touch kit that comes with three types of touch sensors. Now, it is time to add a more fancy interactive way to your project.  An ipod styple wheel touch, a keypad touch which supports backlit and a grid touch pad which can recoginze something unique. 

In stock
+ −
Add to wish list
DFR0028 Digital Tilt Sensor (Arduino Compatible)
DFR0028 Digital Tilt Sensor (Arduino Compatible)
US$6.93
This is a digital tilt switch and can be used as a simple tilt sensor. Simply plug to our IO/Sensor Expansion board, you can make amazing interactive projects.
In stock
+ −
Add to wish list
DFR0034 Gravity: Analog Sound Sensor For Arduino
DFR0034 Gravity: Analog Sound Sensor For Arduino
US$11.13
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.
Delivery within 2-3 weeks
+ −
Add to wish list
SEN0101 TCS3200 Color Sensor
SEN0101 TCS3200 Color Sensor
US$15.33
This is a complete color detector, including a TAOS TCS3200 RGB sensor chip and 4 white LEDs. The TCS3200 can detect and measure a nearly limitless range of visible colors.
In stock
+ −
Add to wish list
SEN0203 Gravity: Heart Rate Monitor Sensor for Arduino
US$28.00
The DFRobot heart rate sensor is a thumb-sized heart rate monitor designed for Arduino microcontrollers. This sensor is a pulse sensor which is developed based on PPG (PhotoPlethysmoGraphy) techniques. This is a simple and low-cost optical technique that can be used to detect blood volume changing in the microvascular bed of tissues. It is relatively easy to detect the pulsatile component of the cardiac cycle according to this theory. The sensor has two holes that you can use to attach to your belt. You can wrap on your finger, wrist, earlobe or other areas where it has contact with skin. To ease the difficult of using this sensor, a Gravity Interface is adapted to allow plug&play. The IO sensor shield (DFR0265) is the best match for this sound senor connecting to your Arduino or other microcontroller. As this sensor can work at 3.3V which make it compatible with Raspberry Pi, intel edison, joule and curie.
In stock
+ −
Add to wish list
SEN0098 50A Current Sensor(AC/DC)
SEN0098 50A Current Sensor(AC/DC)
US$45.00
This is a breakout board for the fully integrated Hall Effect based linear ACS758 current sensor. The sensor gives precise current measurement for both AC and DC signals.The thickness of the copper conductor allows survival of the device at high overcurrent conditions.
In stock
+ −
Add to wish list
SEN0237-A Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For Arduino
US$297.50
This is a dissolved oxygen sensor kit, which is compatible with Arduino microcontrollers. This product is used to measure the dissolved oxygen in water, to reflect the water quality. It is widely applied in many water quality applications, such as aquaculture, environment monitoring, natural science and so on.  There’s an old saying regarding to keeping fish, “Good fish deserves good water”. Good water quality is very important to the aquatic organisms. Dissolved oxygen is one of the important parameters to reflect the water quality. Low dissolved oxygen in water will lead to difficulty in breathing for aquatic organisms, which may threaten their lives. We launched a new opensource dissolved oxygen sensor kit, which is compatible with Arduino. This product is used to measure the dissolved oxygen in water, to reflect the water quality. This sensor kit helps you quickly to build your own dissolved oxygen detector. The probe is a galvanic probe, no need of polarization time, and stay available at any time. The filling solution and membrane cap is replaceable, leading to the low maintenance cost. The signal converter board is plug and play, and has the good compatibility. It can be easily integrated to any control or detecting system. This product is easy to use with high compatibility. With open-source code and detailed tutorial provided, this product is very suitable for your water projects in detecting the dissolved oxygen concentration for the aquatic organisms.
Delivery within 2-3 weeks
+ −
Add to wish list
SEN0216 Gravity: Digital Water Flow Sensor For Arduino - 1/8"
US$17.50
The Water Flow sensor measures the rate of a liquid flowing through it. The YF-S401 water flow sensor consists of a plastic valve body, flow rotor and hall effect sensor. It is usually used at the inlet end to detect the amount of flow. When liquid flows through the sensor, a magnetic rotor will rotate and the rate of rotation will vary with the rate of flow. The hall effect sensor will then output a pulse width signal. Connect it to a microcontroller and you can monitor multiple devices such as your coffee maker, sprinkler or anything else, and control the water flow rate to suit your needs!
In stock
+ −
Add to wish list
SEN0104 Mini Touch Kit
SEN0104 Mini Touch Kit
US$12.25
This is a cool touch sensor from DFRobot. You can hook it up to the IO Expansion shield (for arduino) directly. It includes a metallic tape with a sticky side. This make it possible for you to place your sensors anywhere you want. So, if you get sick of the typical push buttons, try this invisible button for your projects! This touch sensor works on a variety of surfaces; Metal, glass, plastic, rubber. It does not work on cardboard or wood.
In stock
+ −
Add to wish list
1 2 3 4 5 6 7 8
2 - 16