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Showing 81-100 of 100 products
Gravity: Digital 360° Tilt Sensor for Arduino
This sensor contains a metal ball that moves along its special internal structure on the effect of gravitation force so as to make a connection or disconnection. Therefore, it can be used as a simple tilt switch. With digital input, this sensor can be used with an Arduino expansion board to reali...
Gravity: 4Pin I2C/UART Sensor Cable for Arduino - 50cm (10 Pack)
The Gravity 4Pin I2C/UART sensor cable is a standard Gravity series 4-Pin cable with 50cm length. One side is PH2.0-4p connector and the other side is XH2.54 DuPont port, compatible with standard breadboard pin pitch for convenient DIY connection.Besides, the cable uses color code design to disti...
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: Digital Shake Sensor
Do you want to switch lights by just shaking your hand? However, you may don't want to use a complicated and costly triple axis accelerometer. This digital shake sensor is sure to meet your needs. The digital shake sensor is to detect hand shaking which is only sensitive to unidirectional hand m...
Gravity: Tipping Bucket Rainfall Sensor - I2C & UART
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. The sensor has no electronic components inside and features a ...
Gravity: Digital Adjustable Infrared Proximity Sensor for Arduino (0~200 cm)
A digital infrared proximity sensor with adjustable detection range from 0 to 200 cm. Outputs a simple digital signal — HIGH when an obstacle is detected, LOW when clear. The detection threshold is adjustable via a rear-mounted screw, making it easy to tune for different applications. Features t...
Gravity:Digital Infrared Distance Sensor (10cm)
A compact digital infrared distance sensor from DFRobot's Gravity range, designed for edge detection and close-range proximity sensing. It detects objects within 1–10 cm and outputs a simple digital HIGH/LOW signal — perfect for preventing robots from falling off tables or down stairs. Connects ...
Gravity: I2C IP68 Waterproof Ambient Light Sensor (1-65535lx)
What is an Ambient Light Sensor?An ambient light sensor is a type of sensor that measures the amount of light in the surrounding environment. These sensors can be used in various applications, including lighting and backlighting control and ambient light sensing. It is also used in greenhouses to...
DFRobot Gravity Industrial Analog EC Meter Kit (K=1, IP68)
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This industrial Gravity kit measures electrical conductivity in aqueous solutions, helping you evaluate water quality by tracking dissolved content or salinity. It is suited to hydroponics, aquaculture and environmental water monitoring where long-running measurements are needed.The pro probe is ...
DFRobot Gravity LED Switch Module - Green
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This compact illuminated push-button module combines a tactile switch with a built-in green LED indicator, making it handy for interactive electronics, control panels and classroom builds.It uses a self-locking toggle action rather than a momentary press. Press the button once and the output goes...
Gravity: Offline Language Learning Voice Recognition Sensor for Arduino / Raspberry Pi / Python / ESP32 - I2C & UART
What is voice recognition? Voice recognition is a computer technology that recognizes and converts speech signals into editable text or operational commands through analysis. It allows people to interact with computers by speaking without using a mouse, keyboard, or other input devices. ...
Gravity: Analog pH Sensor/Meter Kit V2
The Gravity Analog pH Sensor/Meter Kit V2 is designed to measure the pH of liquids, indicating acidity or alkalinity on a scale of 0–14. It's commonly used in aquaponics, aquaculture, hydroponics, and environmental water testing. The kit includes a laboratory-grade pH probe, a signal conversion b...
Disposable ECG Electrodes Pack
These disposable ECG electrodes are designed for electrocardiogram (ECG) and other biopotential measurements. Each pack contains 12 self-adhesive electrodes made with breathable nonwoven fabric and medical-grade hypoallergenic adhesive for comfortable, reliable skin contact. The high-viscosity a...
Gravity 4-Pin M/M DuPont Cable with Tags - 30cm (5 Pack)
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This 5 pack of labelled 4-pin male-to-male DuPont cables is designed to make wiring Gravity modules, breadboards and development boards clearer during prototyping. Each 30 cm cable includes printed I2C and UART pin tags on the wires, helping you identify power, ground and signal lines without rel...
Gravity:Analog Rotation Sensor V1
A 300° analog rotation potentiometer sensor with a Gravity interface for plug-and-play connection to Arduino and other microcontrollers. Rotate the knob to output a variable analog voltage — useful for position-dependent interactions, MIDI instruments, LED brightness control, and more. The senso...
Arduino Nano IO Sensor Shield
The Arduino Nano I/O Sensor Shield acts as an expansion board for the Arduino Nano and DFRduino Nano microcontrollers. There are several different options for power input. The form factor of the Nano I/O Shield board is the same as the Arduino UNO/arduino Leonardo. In addition, the sensor shi...
Gravity: Linear / Analog Hall Effect Sensor with ±1200 GS Magnetic Field Range
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##Introduction Gravity: Linear/Analog Hall Sensor is a high-precision device designed for measuring and monitoring magnetic field strength. Advanced Hall effect circuitry at the core converts magnetic induction strength directly into a voltage output. The sensor responds uniquely to magnetic fiel...
Gravity: Infrared Light Photo Interrupter Module (Wavelength 940nm)
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##Introduction The Gravity: Photo Interrupter Module integrates a high-performance ITR9608 photoelectric switch. Its compact design and easy operation make it an ideal choice for electronic projects and applications. Whether for robotics, automation equipment, or counting systems, this module pro...
Gravity Calibrated NH3 Ammonia Sensor - I2C/UART
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This calibrated gas sensor measures ammonia concentration in the environment using an electrochemical probe. It supports three output modes — analogue, I2C and UART — so it can slot into a wide range of microcontroller and single-board computer projects.The probe is factory-calibrated for quick s...
Gravity:Analog UV Sensor V2
The Gravity Analog UV Sensor V2 uses a GUVA-S12SD photodiode to detect ultraviolet radiation in the 200–370 nm (UV-A) wavelength range. It outputs a linear analogue voltage signal proportional to UV intensity, making it easy to read UV index values directly with an Arduino or other microcontrolle...
