Security sensor pack


This pack is a set of environmental Grove sensors and actuators.

Contents of the security sensor pack:

  • PIR motion sensor
  • Magnetic door switch
  • Screw terminal
  • Gas Sensor(MQ5)
  • Gas Sensor(MQ2)





Security sensor pack

This pack is a set of security Grove sensors and actuators.

What is Grove?

Grove is a modular system, much like Lego®. Compared with the traditional approach using a breadboard or soldering, Grove simplifies and reduces faults during the prototype phase of a project significantly. The Grove system consists of a base shield and various modules with standardised connectors. The base shield allows for easy connection of any microprocessor input or output from the Grove modules. All of our microprocessor RDK kits include a base shield. The sensor packs are an ideal extension for our microprocessor RDK kits.

Content of the security sensor pack:

Item Name Description
PIR motion sensor The PIR motion sensor detects when anyone moves in its detecting range. The detecting range and response speed can be adjusted by 2 potentiometers soldered on its circuit board, The response speed is from 0.3s – 25s, and max 6 meters of detecting range.
Magnetic door switch The magnetic door switch uses a magnet contact to detect when a door or window is open or closed.
Screw terminal The magnetic door switch can be easily connected using a screw grove terminal (included).
Gas Sensor(MQ5) The Gas Sensor(MQ5) module is useful for gas leakage detecting(in home and industry). It can detect LPG, natural gas, town gas and so on.
Gas Sensor(MQ2) The Gas Sensor(MQ2) module is useful for gas leakage detecting(in home and industry). It can detect LPG, i-butane, methane, alcohol, Hydrogen, smoke and so on.
C_Universal_4_Pin_Buckled 20cm_Cable_(5 PCs pack) Set of 5 Grove universal 4 pin 20cm unbuckled cables.
B_Red_Wrapper_1x1(4 PCS pack) Set of 4 Grove red Lego® blocks including screws to mount the sensors.
 Set of 4 Grove red Lego® blocks including screws to mount the sensors.

Additional information

Weight 0.350 kg