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Gravity: 9 Pcs Sensor Set for Arduino
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...
Gravity: Active Isolated RS485 to UART Signal Adapter Module
This active, isolated RS485 to UART signal transfer module comes with protection circuits such as power isolation and TVS. Compatible with most main controllers, it has the characteristics of fast communication speed, stable and reliable performance, high safety, etc. It can be applie...
Gravity: AHT20 Temperature and Humidity Sensor
The AHT20 is a high-precision but low-cost temperature and humidity sensor, which is equipped with an improved MEMS semiconductor capacitive humidity sensor element. It features standard I2C interface and a wide voltage supply of 2V-5V. And with the simple peripheral circuit, it performs stably e...
Gravity Air780E 4G CAT1 IoT Module for China, India & SEA
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Add LTE CAT1 connectivity to IoT projects and development boards with this Air780E communication module from DFRobot. It supports LTE-FDD B1/B3/B5/B8 and LTE-TDD B34/B38/B39/B40/B41 bands, making it suitable for deployments in China, India, Southeast Asia and other supported regions.The module pr...
Gravity: Air Pressure Sensor (15-700kPa) - I2C - MPX5700AP
This is a Arduino compatible pressure sensor module with a measuring range of 15-700kPa, which supports I2C digital output and can be calibrated according to known pressure values and allows fast and accurate measurement of pressure values in pipelines or other environments. It is suitable for pi...
Gravity: AI Visual Gesture and Face Tracking Sensor (5 Gestures, Range 3m)
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##Introduction The AI Visual Gesture and Face Tracking Sensor is a high-performance, offline AI recognition module designed for non-contact interaction. With advanced facial tracking and gesture recognition capabilities, it detects up to five distinct gestures and tracks human presence within a r...
Gravity: Alcohol Sensor (0-5ppm)
This is an Arduino compatible alcohol sensor module from DFRobot with a 0-5ppm measuring range, supporting I2C and UART outputs. Aiming at fast and accurate detection of alcohol gas concentration in the air, the sensor is well applicable to the small alcohol concentration measurement in...
Gravity: Analog 20A Current Sensor
The Gravity Analog 20A Current Sensor measures both AC and DC current using the Hall effect, outputting a proportional analog voltage to your microcontroller. With high-voltage isolation built into the circuit design and a non-conductive acrylic base plate, it's designed for safe use in automatio...
Gravity: Analog AC Current Sensor
INTRODUCTION When you want to measure AC current it is impractical and hazardous to cut in to your live wiring. The analog AC current sensor developed by DFRobot is a good solution to this problem. Using induction you can measure AC current without intrusive methods. Pl...
Gravity: Analog AC Current Sensor (10A)
A non-contact AC current sensor with a clamp-on transformer probe, capable of measuring 0–10 A AC. Simply clamp the probe around an AC line and connect the 3.5 mm plug to the signal conversion module — no wire cutting or circuit modification required. The Gravity analogue interface outputs a 0.2...
Gravity: Analog AC Current Sensor (5A)
When you want to measure the AC current, are you still having trouble cutting the wires, wiring or soldering. Gravity: Analog AC Current Sensor comes to the rescue, eliminating the need to cut wires or reconnect circuits. Simply clamp the AC transformer probe on the AC line, and then plug the 3.5...
Gravity: Analog Adjustable Infrared Sensor Switch (50cm)
This adjustable infrared sensor features a high-sensitivity photoreflector to perform distance detection function,ranging from 3cm to 50cm. When the infrared light emitted by the emitter gets reflected on a surface that blocked it, the phototransistor can pick up the signal for distance calcul...
Gravity:Analog ADKeyboard Module V2
This keyboard uses an analog input to read the five key state which saves IO resource for the Arduino. It can be used together with our I/O expansion boards to make amazing interactive project. SPECIFICATIONS Supply voltage: 5V/3.3V Interface: Analog Size: 55x33mm ...
Gravity: Analog Ambient Light Sensor For Arduino
Here comes DFRobot's new Analog Ambient Light Sensor for Arduino or Raspberry Pi. Brand new design and much more convenient to use. This sensor help you to detect the light density and reflect the analog voltage signal back to Arduino controller. You can set the threshold of voltage level to ...
Gravity: Analog Ambient Light Sensor TEMT6000
An analog ambient light sensor based on the TEMT6000 detector, which has a spectral response closely matching the human eye with very low IR sensitivity. It outputs an analog voltage proportional to the ambient light level, making it easy to read with any Arduino or microcontroller analog input. ...
Gravity: Analog Current Sensor 50A (AC/DC) V2
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##Introduction This is an updated version. Retired Product: Gravity: Analog 50A Current Sensor (AC/DC) V1Get this low-power current sensor to monitor your project every second for saving energy or protecting the circuit!This fully integrated Hall Effect-based linear STK-600/M current sensor gives...
Gravity: Analog Current to Voltage Converter (for 4~20mA Application)
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 main control board can easily attain the current signals input from i...
Gravity: Analog Dissolved Oxygen Sensor / Meter Kit For Arduino (Pre-Order)
Measure dissolved oxygen in water for aquaculture, environmental monitoring, natural science projects and general water-quality work. This DFRobot Gravity kit pairs a galvanic dissolved oxygen probe with an analogue signal converter board for easy use with Arduino and other microcontrollers that ...
Gravity: Analog Electrical Conductivity Sensor / Meter(K=10)
Gravity: Analog Electrical Conductivity Sensor / Meter(K=10) OverviewDFRobot Gravity: analog electrical conductivity sensor/meter(K=10) is particularly used to measure the high electrical conductivity liquid, such as seawater, concentrated brine, etc. The measurement range is up to 100ms/cm. This...
Gravity: Analog EMG Sensor by OYMotion
The Gravity Analog EMG Sensor by OYMotion detects surface electromyography (sEMG) signals to measure muscle and neural activity. The sensor amplifies the tiny sEMG signal (±1.5 mV) by 1000× and filters noise through differential input and analogue filtering, outputting a clean 0–3.0V analogue sig...
