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Showing 1-20 of 55 products · 5 unavailable products hidden
Gravity: Arduino PIR (Motion) Sensor
Gravity: Digital Adjustable Infrared Proximity Sensor for Arduino (0~200 cm)
Gravity: Arduino Infrared Motion Sensor
Gravity: Analog Infrared CO2 Sensor For Arduino (0~5000 ppm)
Gravity: Analog Adjustable Infrared Sensor Switch (50cm)
Gravity: 80cm Arduino Infrared Proximity Sensor
Gravity: Infrared Light Photo Interrupter Module (Wavelength 940nm)
MPN: DFR1129
Gravity: mmWave C4001 24GHz Human Presence Detection Sensor (12 Meters, I2C & UART)
MPN: SEN0610
Infrared Distance Sensor Bracket
Gravity: UART Infrared CO2 Sensor (0-50000ppm), air sensor
Gravity: GP8101S 1-Channel PWM to 0-5V/10V DAC Module
MPN: DFR1036
Gravity: Intermediate(advanced) Kit for Arduino
Mini Basic PIR Sensor - BS412
Gravity: Starter Kit for Arduino
PIR in case
Hackster and DFRobot IoT Starter EEDU Kit (ESP32)
Gravity: 0-10V 15-bit High-Precision Dual-Channel ADC Module
MPN: DFR1184
Gravity: 27 Pcs Arduino Sensor Kit
Arduino 9 Axes Motion Shield
Gravity: I2C SCD41 Infrared CO2 Sensor (400 - 5000 ppm)
Gravity: Arduino PIR (Motion) Sensor
A passive infrared (PIR) motion sensor from DFRobot's Gravity series. It detects infrared radiation from people and animals in motion and outputs a digital HIGH signal when movement is detected — ideal for security systems, occupancy sensing, and automated lighting projects. The sensor operates ...
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: Arduino Infrared Motion Sensor
This is a simple to use arduino motion sensor. Power it up and wait 1-2 seconds for the sensor to get a snapshot of the still room. If anything moves after that period, the 'alarm' pin will go low. This sensor checks for infrared heat in it's detecting angle. Human body, pets and several ot...
Gravity: Analog Infrared CO2 Sensor For Arduino (0~5000 ppm)
The concentration of carbon dioxide (0.03% usuallly) is related to daily life. Recently, there's a study showing that the atmospheric CO2 content has reached 0.0385% (385 ppm) which is the highest value since 2.1 million years. The raise of atmospheric CO2 content to some extent results in gl...
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: 80cm Arduino Infrared Proximity Sensor
This is an Arduino infrared distance sensor. It has an adjustable detection range, 3cm - 80cm. It is small, easy to use, assemble, and inexpensive. Useful for robotics, interactive media, industrial assembly line, etc. Infrared wave length is part of the Sun's natural light spectrum. While is...
Gravity: Infrared Light Photo Interrupter Module (Wavelength 940nm)
· MPN: DFR1129
##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: mmWave C4001 24GHz Human Presence Detection Sensor (12 Meters, I2C & UART)
· MPN: SEN0610
##Introduction The Gravity: C4001 millimeter-wave presence sensor, operating at a wavelength signal of 24GHz, boasts a horizontal detection range of 100°, a presence detection range of 8 meters, and a motion detection and ranging range of 12 meters. It utilizes the Gravity interface (PH2.0) and s...
Infrared Distance Sensor Bracket
INTRODUCTIONA This bracket is designed for Gravity: Arduino Adjustable Infrared Distance Sensor which can be used for the obstacle avoidance or objection detection. It provides a easy installation of sensor on various robot platforms or other interactive media devi...
Gravity: UART Infrared CO2 Sensor (0-50000ppm), air sensor
The Gravity UART Infrared CO2 Sensor uses non-dispersive infrared (NDIR) technology to measure carbon dioxide concentrations from 0 to 50,000 ppm. It offers excellent selectivity with no oxygen dependency, built-in temperature compensation, and a service life of over 5 years. The UART interface m...
Gravity: GP8101S 1-Channel PWM to 0-5V/10V DAC Module
· MPN: DFR1036
A 1-channel DAC module that converts a PWM signal from any microcontroller into a precise 0–5V or 0–10V analogue voltage output. Built around the GP8101S chip with 8-bit resolution and 0.2% accuracy, it's ideal for driving standard 0–10V or 0–5V controlled devices in automation projects — lights,...
Gravity: Intermediate(advanced) Kit for Arduino
The DFRobot Gravity Intermediate Kit for Arduino takes you beyond the basics with a comprehensive set of sensors, modules, and an Arduino-compatible board. Starting with simple LED projects and progressing to more complex builds like a mini electronic drum kit, sound-activated LED, and digital di...
Mini Basic PIR Sensor - BS412
A compact passive infrared (PIR) motion sensor that detects movement from approximately 3–8 metres away. Much smaller than standard PIR modules, making it ideal for unobtrusive, space-constrained projects. Fully self-contained — just needs power, ground, and a resistor to set the delay time. Key...
Gravity: Starter Kit for Arduino
The Gravity Starter Kit for Arduino is a plug-and-play electronics toolkit designed for beginners and makers getting started with the Arduino platform. It includes a DFRduino UNO R3 microcontroller (fully compatible with Arduino UNO) along with 12 popular sensors and components from DFRobot's Gra...
PIR in case
A compact passive infrared (PIR) motion sensor housed in a protective case with a 45cm cable. Detects motion within a 6-metre range and 120° field of view, making it ideal for security systems, automatic lighting, and automation projects. Key Features Wide Voltage Range – Operates from 5V to 2...
Hackster and DFRobot IoT Starter EEDU Kit (ESP32)
An all-in-one IoT starter kit built around the FireBeetle 2 ESP32-E, designed by Hackster and DFRobot for learning IoT development with Arduino. The kit includes sensors, actuators, an audio player with speaker, and an I/O shield — everything needed to build connected projects right out of the bo...
Gravity: 0-10V 15-bit High-Precision Dual-Channel ADC Module
· MPN: DFR1184
The Gravity 0–10V ADC Module is a high-precision dual-channel analogue-to-digital converter designed to interface industrial-grade 0–10V sensors with microcontrollers and Linux-based systems. Built on the Texas Instruments ADS1115, it delivers 15-bit resolution (0.375 mV per step) with ±2 mV accu...
Gravity: 27 Pcs Arduino Sensor Kit
INTRODUCTION If you want to start playing with sensors, this sensor kit for arduino will be the perfect choice for you to get started. It comes with bundle of the most popular DFRobot sensors such as light sensors, gas sensors, sound sensors, touch sensors, distance sens...
Arduino 9 Axes Motion Shield
The Arduino 9 Axes Motion Shield is based on the Bosch BNO055 absolute orientation sensor — a System in Package (SiP) integrating a triaxial 14-bit accelerometer, 16-bit gyroscope (±2000°/s range), triaxial geomagnetic sensor, and a 32-bit microcontroller running BSX3.0 FusionLib software. The B...
Gravity: I2C SCD41 Infrared CO2 Sensor (400 - 5000 ppm)
The Gravity SCD41 Infrared CO2 Sensor provides accurate carbon dioxide, temperature, and humidity measurements in a single compact module. Based on Sensirion's SCD41 sensor, it uses photoacoustic NDIR (non-dispersive infrared) sensing with patented PASens and CMOSens technology for high accuracy ...
