Products from DF Robot (DFR)

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Analog Alcohol Sensor(MQ3)
Analog Alcohol Sensor(MQ3)
INTRODUCTION The analog gas sensor - MQ3 is suitable for detecting alcohol, this sensor can be used in a Breathalyser.It has a high sensitivity to alcohol and small sensitivity to Benzine. The sensitivity can be adjusted by the...
₹689.00 *
Gravity: Analog Current to Voltage Converter(for 4~20mA Application)
Gravity: Analog Current to Voltage...
INTRODUCTION This current-to-voltage module can linearly convert 0~25mA current signals into 0~3V voltage signals. Industrial sensors or devices usually have the current signal output of 4~20 mA. With this current-to-voltage module, your...
₹489.00 *
ABS Transparent Case for Arduino UNO R3 (LEGO Compatible)
ABS Transparent Case for Arduino UNO R3 (LEGO...
INTRODUCTION This is a transparent plastic Arduino case, which is specially designed for Arduino UNO R3 . It is made of ABS material, which has good strength and tenacity. We have reserved enough GPIOs slots on the case, makes it...
₹389.00 *
Gravity: Conductivity Sensor Switch
Gravity: Conductivity Sensor Switch
The Gravity Conductivity Sensor Switch module can be used to detect if an object has electrical conductivity. Its maximum detection value is 10MΩ. It can detect not only coins, wires, metal and other good conductors, but also the human...
₹349.00 *
Wireless Charging Module 5V/5A
Wireless Charging Module 5V/5A
INTRODUCTION This wireless charging module, composed of transmitting and receiving ends, can transfer energy through medias such as air, paper, or plastic. Based on “magnetic-coupled resonance” technology and high-current wireless supply...
₹1,679.00 *
FireBeetle Covers-24×8 LED Matrix (Blue)
FireBeetle Covers-24×8 LED Matrix
DFRobot FireBeetle is a low-power consumption micro-controller intentionally designed for Internet of Things (IoT). This series micro-controllers aims at IoT node of low-power consumption, attending to build the IoT hardware platform...
₹1,489.00 *
4-Channel Level Converter (12V to 5V)
4-Channel Level Converter (12V to 5V)
Are you still distressed that industrial sensors can't be used on the Arduino ? You may need to get a converter just like this! This 12V to 5V level converter module with 4-channel Optocoupler isolation features common anode / common...
₹889.00 *
Gravity: Tipping Bucket Rainfall Sensor - I2C & UART
Gravity: Tipping Bucket Rainfall Sensor - I2C &...
This DFRobot rainfall sensor is a reliable and convenient tool for measuring rainfall. Based on the principle of tipping bucket rainfall, the rainfall sensor provides users with rainfall values in millimeters and system operating time....
₹3,149.00 *
Gravity: Analog CO2 Gas Sensor For Arduino
Gravity: Analog CO2 Gas Sensor For Arduino...
INTRODUCTION "Greenhouse Effect" is melting the Earth ice core every minute and creating dangerous icebergs. By knowing the exact concentration of CO2, we can do something to reduce the CO2 and to protect our Earth. For that reason, this...
₹5,329.00 *
RS485 Sensor Node V1.0
RS485 Sensor Node V1.0
INTRODUCTION This RS-485 Sensor Node module can be used in various applications such as intelligent agriculture, environment monitoring,home automation...etc. It is a Internet of things device. This RS-486 Sensor node provides 6 channel...
₹2,689.00 *
Screwless Terminal Shield For Arduino
Screwless Terminal Shield For Arduino
INTRODUCTION Annoyed with finding screwdriver when connecting wires, this Screwless Terminal Shield is a new way to plug wires to a terminal. This shield features modular screwless terminal blocks which are flexible and efficient and the...
₹949.00 *
Romeo BLE - Arduino Robot Control Board with Bluetooth 4.0
Romeo BLE - Arduino Robot Control Board with...
INTRODUCTION Romeo family is an All-in-One Arduino based control board especially designed for robotics applications from DFRobot. It benefits from the Arduino open source platform, it is supported by thousands of open source codes, and...
₹3,919.00 *
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