All Products
Showing 21-40 of 56 products · 4 unavailable products hidden
Gravity: CL2 Sensor (Calibrated) - I2C & UART
Gravity: Infrared Light Photo Interrupter Module (Wavelength 940nm)
MPN: DFR1129
Gravity: HCL Sensor (Calibrated) - I2C & UART
Gravity: NO2 Sensor (Calibrated) - I2C & UART
Gravity: PH3 Sensor (Calibrated) - I2C & UART
Gravity: Arduino Gas Sensor (MQ2)
Gravity: GP8101S 1-Channel PWM to 0-5V/10V DAC Module
MPN: DFR1036
ESP32-S3 AI Camera Module (Edge Image Recognition, Night Vision, ChatGPT Voice Interaction)
MPN: DFR1154
Gravity: O3 Sensor (Calibrated) - I2C & UART
Gravity: H2 Sensor (Calibrated) - I2C & UART
CO₂ Humidity and Temperature Sensor - SCD30
Gravity: BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)
MPN: SEN0617
TS01 Non-contact IR Temperature Sensor 0-3V
Gravity: SO2 Sensor (Calibrated) - I2C & UART
Gravity: 0-10V 15-bit High-Precision Dual-Channel ADC Module
MPN: DFR1184
Octopus MG811 CO2 Gas Sensor
Gravity: Digital 10A Relay Module For Arduino and Raspberry Pi
Monk Makes CO2 Sensor for micro:bit
Gravity: I2C 16x2 Arduino LCD with RGB Backlight Display
Gravity: Starter Kit for Arduino
Gravity: CL2 Sensor (Calibrated) - I2C & UART
This is a sensor that detects chlorine concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of chlorine in the environment. Can be widely used in the detection of chlorine in ...
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: HCL Sensor (Calibrated) - I2C & UART
This is a sensor that detects hydrogen chloride concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of hydrogen chloride in the environment. Can be widely used in the detecti...
Gravity: NO2 Sensor (Calibrated) - I2C & UART
This is a sensor that detects nitrogen dioxide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of Nitrogen Dioxide in the environment. Can be widely used in the detection...
Gravity: PH3 Sensor (Calibrated) - I2C & UART
This is a sensor that detects phosphine concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of phosphine in the environment. Can be widely used in the detection of phosphine ...
Gravity: Arduino Gas Sensor (MQ2)
INTRODUCTION This is a generic Arduino gas sensor. It has MQ2 probe which is able to detect LPG, i-butane, propane, methane ,alcohol, Hydrogen, smoke.It can be used in gas leakage detecting device in consumer and industry markets. It has a high sensitivity and fast response time. ...
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,...
ESP32-S3 AI Camera Module (Edge Image Recognition, Night Vision, ChatGPT Voice Interaction)
· MPN: DFR1154
An intelligent AI camera module built around the ESP32-S3 chip, combining a 160° wide-angle infrared camera, onboard microphone, speaker, and powerful edge AI capabilities. Designed for video processing, image recognition, and voice interaction — all in a compact 42 × 42mm form factor. The modul...
Gravity: O3 Sensor (Calibrated) - I2C & UART
This is a sensor that detects ozone concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of ozone in the environment. Can be widely used in industrial and environmental protec...
Gravity: H2 Sensor (Calibrated) - I2C & UART
This is a sensor that detects hydrogen concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the factory, which can quickly and accurately measure the concentration of hydrogen in the environment. Can be widely used in the detection of hydrogen in ...
CO₂ Humidity and Temperature Sensor - SCD30
The SCD30 from Sensirion is a high quality Nondispersive Infrared (NDIR) based CO₂ sensor capable of detecting 400 to 10000ppm with an accuracy of ±(30ppm+3%). In order to improve accuracy the SCD30 has temperature and humidity sensing built-in, as well as commands to set the current altitude. Fo...
Gravity: BME688 AI Environmental Sensor (VOC, Temperature, Humidity, Pressure)
· MPN: SEN0617
The Gravity BME688 is an advanced MEMS environmental sensor from Bosch that measures temperature, humidity, barometric pressure, and volatile organic compounds (VOC) in a single compact module. It supports both I²C and SPI interfaces via a Gravity connector, making integration with Arduino and ot...
TS01 Non-contact IR Temperature Sensor 0-3V
The DFRobot TS01 is a non-contact infrared temperature sensor that measures surface temperature via infrared radiation. The all-metal IP65 housing provides protection against impact, water, and dust, making it suitable for industrial environments. An integrated optical filter blocks visible and ...
Gravity: SO2 Sensor (Calibrated) - I2C & UART
A factory-calibrated electrochemical sulfur dioxide (SO2) sensor with I2C, UART, and analogue output modes. Part of the DFRobot Gravity gas sensor series, this module quickly and accurately measures SO2 concentration for industrial monitoring and environmental protection applications. The electr...
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...
Octopus MG811 CO2 Gas Sensor
Octopus MG811 CO2 Gas Sensor is a CO2 electronic brick in our OCTOPUS series, the basic design for the outlook, PCB fixing holes and connections are the same with them.The higher the CO2 concentration is, the lower the output voltage would be. The users can read the CO2 value easily after checkin...
Gravity: Digital 10A Relay Module For Arduino and Raspberry Pi
Introducing the Gravity Digital Relay Module - the latest addition to DFRobot's Gravity series! This module is a little different to the other relays in our store - not only is it compatible with 5V Arduino boards, but also with Raspberry Pi, BBB (BeagleBoard Black), mbed, Intel Joule, Arduino 10...
Monk Makes CO2 Sensor for micro:bit
This board, designed for use with the Lets Talk Science Living Space Project, provides a CO2, temperature and Relative Humidity measurements to a BBC micro:bit. This board was designed by MonkMakes Ltd for use...
Gravity: I2C 16x2 Arduino LCD with RGB Backlight Display
A 16×2 character LCD module with full RGB backlight, communicating over I2C for minimal wiring. With support for 16 million backlight colours, this display adds a vibrant, customisable readout to your Arduino or compatible microcontroller projects using just four wires: VCC, GND, SDA, and SCL. P...
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...
