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$36.81
Gravity: LED Switch x 5 Pack
DFRobotThis is a simple LED-illuminated self-lock switch button. It’s just like a basic switch button, but it lights up color(red/yellow/green/blue/white)...
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$55.59Gravity: Lightning Distance Sensor
DFRobotGravity: Lightning Sensor employs AMS innovative AS3935 Franklin lightning sensor IC and Coilcraft MA5532-AE dedicated antenna to detect lightning ...
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$35.28
Gravity: Liquid Flow Sensor (G1/2)
DFRobotThis Gravity: Liquid Flow Sensor is designed based on the electromagnetic principle. It adopts O-ring rubber seal and uses silicone sealant at the ...
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$35.28
Gravity: Liquid Flow Sensor (G1/4)
DFRobotThis Gravity: liquid flow sensor is designed based on the electromagnetic principle. It adopts an O-ring rubber seal and uses silicone sealant at t...
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$35.28
Gravity: Liquid Flow Sensor (G3/4)
DFRobotThis Gravity: liquid flow sensor is designed based on the electromagnetic principle. It adopts O-ring rubber seal and uses silicone sealant at the ...
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$14.98
Gravity: LTR390 UV Light Sensor (280nm to 430nm) - I2C & UART
DFRobotThis Gravity: LTR390-UV sensor from DFRobot provides both ambient light and UV sensing with UV spectral response from 280nm to 430nm and raw data o...
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$12.44
Gravity: Magnetic Latching Relay for ESP32 / Arduino
DFRobotA Magnetic latching relay is a new type of relay. It features low power dissipation and noiseless. Unlike other non-latching relay, the latching ...
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$40.36
Gravity: MAX30102 Heart Rate and Oximeter Sensor
DFRobotDFRobot Gravity: MAX30102 heart rate and blood oxygen sensor module integrates the Maxim MAX30102 chip and an MCU with heart rate and blood oxygen ...
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$8.12Gravity: MCP23017 IIC 16 Digital IO Expansion Module
DFRobotThis is an IO expansion module that based on the chip MCP23017. The module can expand additional 16 IOs. It can set 8 IIC addresses, which means wi...
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$68.28
Gravity: MEMS Gas Sensor (CO, Alcohol, NO2 & NH3) - I2C - MiCS-4514
DFRobotThis is a 3.3/5V compatible MEMS gas concentration sensor from DFRobot. This sensor supports the detection of various gas concentrations like CO, ...
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$7.24Gravity: MOSFET Power Controller
DFRobotIn most Arduino projects, relays are the first choice to drive some large current device. It requires a certain amount of current to drive the int...
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$55.59
Gravity: Multifunctional Environmental Sensor
DFRobotThis multifunctional environmental sensor comprises SHTC3 temperature & humidity sensor, BMP280 barometric pressure sensor, VEML7700 ambient li...
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$286.59
Gravity: NO2 Sensor (Calibrated) - I2C & UART
DFRobotThis is a sensor that detects nitrogen dioxide concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated ...
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$18.81Gravity: Non-contact Arduino Water / Liquid Level Sensor
DFRobotINTRODUCTION This is a non-contact water / liquid level sensor for Arduino. It utilizes advanced signal processing techn...
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$34.27Gravity: Non-contact IR Temeperature Sensor For Arduino
DFRobotINTRODUCTION We can divide temperature measurement in to two types: contact and non-contact. Contact measurement can onl...
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$159.67
Gravity: O2 Sensor (Calibrated) - I2C & UART
DFRobotThis is a sensor that detects oxygen concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the fac...
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$286.59
Gravity: O3 Sensor (Calibrated) - I2C & UART
DFRobotThis is a sensor that detects ozone concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the fact...
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$30.21
Gravity: Offline Language Learning Voice Recognition Sensor for Arduino / Raspberry Pi / Python / ESP32 - I2C & UART
DFRobotWhat is voice recognition? Voice recognition is a computer technology that recognizes and converts speech signals into editable text or operational...
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$17.80Gravity: PAJ7620U2 Gesture Sensor
DFRobotBuild an awesome interactive project with this PAJ7620U2 Gesture Sensor! It is an interactive sensor with 3D gesture recognition that can recognize...
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$482.05
Gravity: PH3 Sensor (Calibrated) - I2C & UART
DFRobotThis is a sensor that detects phosphine concentration and supports three output modes: analog, I2C, and UART. The probe has been calibrated at the ...
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$18.73Gravity: Photoelectric Arduino Water Liquid Level Sensor
DFRobotINTRODUCTION This is a photoelectric water liquid level sensor that is operates using optical principles. The advantages...
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$73.62Gravity: PM2.5 Air Quality Sensor
DFRobotAs the most basic part of life, air is attracting more and more attention, for example, the most common PM2.5, PM1.0, PM10, etc. Keeping an eye on ...
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$70.82
Gravity: Ring 2D QR Code Scanner
DFRobotThis highly integrated QR code scanner with excellent performance can recognize common 1D codes and 2D codes. With a small size, it employs easy-to...
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$24.04Gravity: RS485 IO ExpansionShield for Arduino
DFRobotOur IO expansion board is evolving, the RS485 IO Expansion Shield is now supporting Xbee and has colour coded pin header. It combines our popula...
View full details$24.04
