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TEL0080 ID01 UHF RFID Reader-USB
US$297.50
UHF RFID MODULE-USB，this RFID tag reader is a remote read-write module of IC card using non-contact UHF technology. It can be widely used in vehicle monitoring, remote control, home alarm system, wireless meter reading, access control system, industrial data acquisition system, the wireless tag, identification, non-contact RF card, small wireless data terminals, fire-proof systems, wireless remote control system, biological signal acquisition, hydrological and meteorological monitoring, robot control, etc.
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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
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DFR0315 RPLIDAR A1 - 360 Degree Laser Scanner Development Kit
US$185.00
RPLIDAR is a low cost 360 degree 2D laser scanner (LIDAR) solution developed by RoboPeak team. It performs 360 degree laser scan with more than 6 meters' distance detection range. The produced 2D point cloud data can be used in mapping, localization (SLAM) and object/environment modeling.
Delivery within 2-3 weeks
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SEN0249 Gravity: Analog Spear Tip pH Sensor / Meter Kit (for Soil and Food Applications)
US$180.00
This spear tip pH sensor/meter kit can directly stab into semisolid material to measure the pH value. It can be used to measure pH value of wet soil and various foods.  The pH value of the soil is an important factor affecting the growth of plants. Suitable pH value for different plants differ from each other. The pH value of foods, such as fruit, meat and vegetable are also an important indicator of their quality. For example, by measuring the pH value of meat, we can determine whether the meat we bought is fresh or not. The pH probe of this kit is attached with a spear like protection shield made of stainless steel with a sharp tip. It can be directly stabbed into the soft semisolid material to measure the pH value, such as wet soil or foods. But this can not be done with common pH probe, or it will be damaged. This kit is Arduino compatible and easy to use. It helps you to quickly build a pH meter to measure the pH value of soil or foods directly.
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TEL0044 DFRduino GPS Shield For Arduino (ublox LEA-5H)
TEL0044 DFRduino GPS Shield For Arduino (ublox LEA-5H)
US$172.50
The LEA-6H is a high performance stand-alone GPS and GALILEO receiver module designed to allow easy, straightforward migration from its LEA-4 predecessors. It features u-blox' KickStart weak signal acquisition technology, as well as flexible connectivity options. The LEA-6H comes with built-in Flash memory that enables firmware updates and the storage of specific configuration settings in a non-volatile RAM.
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ROB0112 Devastator Tank Mobile Platform
US$129.75
This is fully compatible with most popular controllers in the market such as Arduino, Raspberry Pi and so on. The Devastator uses high strength aluminum alloy which makes it extremely solid and durable. The high speedmotors and premium tracks also allows it to move swiftly everywhere. Whatsmore, it benefits from a high performance suspension and enjoys an outstanding mobility across even the toughest terrains.
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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.
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DFR0506 7'' HDMI Display with Capacitive Touchscreen
US$122.50
This is a 7 HDMI display with capacitive touchscreen. It comes with a 7" LCD screen with capacitive touch panel overlay on it. The touch panel supports up to 5 touch points. And it adopts DFRobot USB free-driver technology, no special requirement of drivers. You can use it as easy as keyboard or mouse. It can be directly plugged to PC for touching control. In combination with HDMI HD screen, it can turn a large PC to a tablet immediately.
Delivery within 2-3 weeks
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Environment Science Board for micro: bit (V1.0)
US$122.50
Environment Science Board for micro: bit is designed with highly symbolic trees, houses, and snowy mountains. On a wide and easy-to-use PCB, it integrates many sensor modules of nature and science. Including UV sensor, temperature sensor, humidity sensor, air pressure sensor, sound sensor, color sensor, light sensor, water temperature sensor, TDS water quality sensor, buzzer, OLED display, etc. This kit is rich in knowledge, including a wide range of applications.
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SIM7600CE-T 4G(LTE) Shield for Arduino
US$120.00
SIM7600CE-T 4G(LTE) Shield is a 4G/3G/2G communication and GNSS positioning module. This shield is as small as a credit card and compatible with controller boards like Arduino UNO, arduino Leonardo, arduino Megaetc. The frequency bands that SIM7600CE-T 4G(LTE) Shield supports are LTE-TDD/ LTE-FDD/HSPA+/TD-SCDMA/EVDO and GSM/GPRS/EDGE. It also supports LTE-CAT4(with uplink rate 50 Mbps and downlink rate 150 Mbps).
Delivery within 2-3 weeks
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KIT0017 Ardublock Kit
KIT0017 Ardublock Kit - A graphic programming kit for Arduino
US$117.50

This is a collection of DFRobot sensors and a DFRduino. The combination of this kit along with the Ardublock software is a powerful learning tool for beginners in physical computing. There is little technical knowledge required to get started in the world of electronics with the help of DFRobot and Ardublock.

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Gravity: HUSKYLENS with Silicone Case
US$106.75
HuskyLens is an easy-to-use AI machine vision sensor. It is equipped with multiple functions, such as face recognition, object tracking, object recognition, line tracking, color recognition, and tag(QR code) recognition. Through the UART / I2C port, HuskyLens can connect popular main control boards like Arduino, micro:bit, Raspberry Pi and LattePanda to help you make very creative projects without playing with complex algorithms.
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SEN0169 Analog pH Meter Pro
US$105.00
This is an Analog pH Meter Kit with industrial real-time online electrode, specially designed for Arduino controllers. It use an industry electrode and has built-in simple, convenient ,practical connection and long life (up to 1 year), which makes it very suitable for long term online monitoring. It has an LED which works as the Power Indicator, a BNC connector and PH2.0 sensor interface.
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DFR0499 64x64 RGB LED Matrix Panel (3mm pitch)
US$105.00
This is a 64x64 RGB LED Matrix Panel, it has 4096 full-color RGB LEDs in all. Each LED can be independently addressed and controlled. It requires at least 13 digital GPIOs to control the LED matrix!
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FIT0772, Industrial Grade RS485 Repeater
US$105.00
The FIT0772 is a high-performance photoelectric isolation repeater that converts one-way RS485 to one-way RS485, it can realize amplify RS485's signal, and extend bus network communication distance to up to 1200m
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