LPG (Propane) Gas Sensor Module

รหัสสินค้า : LPGPGSM

The LPG (Propane) Gas Sensor Module is designed to allow a microcontroller to determine when a preset propane gas level has been reached or exceeded. Interfacing with the sensor module is done through a 4-pin SIP header and requires two I/O pins from the host microcontroller. The sensor module is mainly intended to provide a means of comparing propane sources and being able to set an alarm limit when the source becomes excessive.

Features:

 - Uses the MQ-5 LPG Gas Sensor

 - Easy SIP interface

 - Compatible with most microcontrollers

Application Ideas

 - Sensing high propane gas concentration

 - Stand-alone / background sensing

Key Specifications:

 - Power requirements: 5 VDC @ ~175 mA (Sense Mode) / ~5 mA (Standby)

 - Interface: 1 TTL compatible input (HSW), 1 TTL compatible output (ALR)

 - Dimensions: 1.50 x 1.00 x 1.00 in (38.1 x 25.4 x 25.4 mm)

 - Operating temp range: +32°F to +158°F (0°C to +70°C)