Open our Cool Free APP!

Enjoy APP-Exclusive Deals.

Open APP
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module
1/1
$4.00
4
Save an EXTRA 0 for using the app

LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module - China

Voucher:

Promotion:

Support COD payment

Warehouse & Fee

Select
P-1000:Ship between: Oct 01 - Oct 13

Product Options

Select
China
Visit Store

Description

Main Features

Description:
 
1. Size: 32mm x 22mm x 22mm
2. The main chip: LM393, MQ-3 gas sensor
3. Work voltage: DC3-5V
4. With the signal output instructions;
5. Dual output (analog output, and TTL level output);
6. TTL output valid signal is low, the microcontroller can be connected directly;
7. 0 ~ 5V analog output voltage, the higher the voltage the higher the concentration;
8. The ethanol vapor with high sensitivity and good selectivity;
 
Application:
 
For motor vehicle drivers and other non-drink operations of on-site inspection, but also for other places of ethanol vapor detection, detection of alcohol range: detection range of 10 ~ 1000ppm;

Package includes:

1 x Gas sensor module














Specification

Type
Voltage Regulator
Condition
New
View more

View More 

Recommended Products

Sponsored Products

New Member's Bonus: $10 Coupon
$4.00

LM393 MQ3 MQ-3 Sensor Ethanol Gas Analog Sensor TTL Output Module

Ships From

Quantity - +
Installments: Choose
loading...
loading...
Cancel
loading...
loading...
loading...

Reviews

0 *****
  • 0
  • 0
  • 0
  • 0
  • 0
  • All ( 0 )
  • ( 0 )
  • ( 0 )
View More
View More