Gravity: Digital Sensor Cable for Arduino - DFRobot

Gravity: Non-Contact Digital Water/Liquid Level Sensor

Gravity: Analog Turbidity Sensor for Arduino - DFRobot

Gravity: Arduino PIR (Motion) Sensor - DFRobot

DFRobot Gravity Digital Temperature & Humidity Sensor (SHT31-F

Dfrobot Gravity Series Digital Vibration Sensor V2, 3.3~5v

DFRobot Gravity: Analog Turbidity Sensor For Arduino - OKdo

Gravity: Digital Sensor Cable for Arduino - 50cm (10 Pack) - DFRobot

Senses magnetic materials. Detection range: up to 3cm. Output: digital on/off. Detection range and magnetic field strength are proportional. This is the Gravity Magnetic Induction Sensor. It senses the magnetic materials within a detection range up to about 3cm. The detection range and the strength of the magnetic field are proportional. The output is digital on/off. The definition of magnetic induction sensor pin is (1) output (2) power supply (3) ground.

Gravity: Digital Magnetic Sensor DFR0033

DFRobot Gravity Non contact Waterproof Digital Water Liquid Level

Buy DFR0830 - DFRobot, Gravity: Digital 360 Tilt Sensor