MQ-7 Carbon Monoxide CO Gas Sensor Module Analog and Digital Output RobotDyn for Arduino - products that work with official Arduino boards

MQ-7 Carbon Monoxide CO Gas Sensor Module Analog and Digital Output RobotDyn for Arduino - products that work with official Arduino boards
MQ-7 Carbon Monoxide CO Gas Sensor Module Analog and Digital Output RobotDyn for Arduino - products that work with official Arduino boards MQ-7 Carbon Monoxide CO Gas Sensor Module Analog and Digital Output RobotDyn for Arduino - products that work with official Arduino boards MQ-7 Carbon Monoxide CO Gas Sensor Module Analog and Digital Output RobotDyn for Arduino - products that work with official Arduino boards


Get MQ-7 Carbon Monoxide CO Gas Sensor Module Analog and Digital Output RobotDyn for Arduino - products that work with official Arduino boards


Feature:
 
This is MQ-7 Carbon Monoxide Sensor. It detects the concentrations of CO gas in the air and outputs it`s reading as an analog voltage. The sensor has a long life, high sensitivity and quickly response time. The sensor output signal is an analog resistance.
The sensor can measure a low concentration of carbon dioxide in the air. The sensitivity range of the gas concentration from 20ppm to 2000ppm. The sensor can operate in temperatures from -10 to 50 ° C, and consumes less than 150mA at 5V.
Analog and digital outputs - with the amplifier output signal and adjusting the heating element sensor. You can configure the sensor to a certain threshold, and connect to the digital input of the microcontroller.

Documents:
 
Schematic: Click here to open

Package includes:

1 x MQ-7 Carbon Monoxide Sensor











MQ-7 Carbon Monoxide CO Gas Sensor Module Analog and Digital Output RobotDyn for Arduino - products that work with official Arduino boards See detail


Popular posts from this blog

QF1021-A-10M 0-10Min Adjustable 220V Time Delay Relay Module Timer Delay Switch Timed Off with Overcharge Protection

Image
Get QF1021-A-10M 0-10Min Adjustable 220V Time Delay Relay Module Timer Delay Switch Timed Off with Overcharge Protection Features:   - Relay load capacity up to 10A250V - 3W metal oxide film resistor, withstand voltage - Double Zener to improve stability - Using single chip delay, time precision - QF1021-A-10M: (Time out -off) Turns on immediately after power-on, the delay is automatically disconnected, up to 10 minutes   Specifications:   Delay adjustment resolution: 100 levels, that is, the minimum range of 100 minutes can be adjusted to 1 minute, 1 minute per division. Delay error: 2% Standby power consumption: 1.0W Load capacity: 10A250V (General motor can be connected to 800W or less, please take the starting current as the standard) PCB size: 58mm * 43mm, height <20mm   Applications:   Home appliances, lighting delay modification, factory equipment delay control.   Warmly Noted:   The whole board is equipped with 220V voltage....
Read more

Low Voltage MOSFET Switch Module Electronic 3V 5V Low Control High Voltage 12V 24V 36V FET Module

Image
Get Low Voltage MOSFET Switch Module Electronic 3V 5V Low Control High Voltage 12V 24V 36V FET Module Description:   Input control voltage: 3.3V-12V Output charging voltage: 5-36V The board is optically isolated and completely separate from the 2-terminal voltage. The input is controlled by a 2-pin control and the ground control can be connected directly to the control switch. Control current 1-5MA control voltage is different, the current difference is mainly the loss on the LED. Charging large current: 22A, more than 5A need to add a heat sink. Host input and output screw terminal block The control terminal uses a 2.54MM pin for easy wiring. Control can be directly connected to the microcontroller IO. The MCU can control the motor speed with the ARDUINO PWM. Light brightness, etc. Please note that high currents require the addition of an additional heat sink Board size: 4.2 × 2.6 cm Package includes: 1 x MOSFET Switch Module Low Vol...
Read more

SPH0645 I2S MEMS Microphone Sensor Board SPH0645LM4H 1.6-3.6V For Arduino Raspberry Pi

Image
Get SPH0645 I2S MEMS Microphone Sensor Board SPH0645LM4H 1.6-3.6V For Arduino Raspberry Pi Description:   The microphone is a single mono element. You can select whether you want it to be on the Left or Right channel by connecting the Select pin to power or ground. If you need stereo, pick up two microphones!  You can set them up to be stereo by sharing the Clock, WS and Data lines but having one with Select to ground, and one with Select to high voltage. This I2S MEMS microphone is bottom ported, so make sure you have the hole in the bottom facing out towards the sounds you want to read. It's a 1.6-3.6V max device only, so not for use with 5V logic (its really unlikely you'd have a 5V-logic device with I2S anyways).  Many beginner microcontroller boards don't have I2S, so make sure its a supported interface before you try to wire it up! This microphone is best used with Cortex M-series chips like the for Arduino Zero, for Feathe...
Read more