MQ-3 Alcohol Ethanol Sensor Breath Gas Detector Ethanol for Arduino

UGX 32,900

UGX 65,70050%

In stock

+ shipping from UGX 7,493 to Central Business District

0 out of 5

(No ratings available)

Variation available

Promotions

Check out brand new computing deals Now Shop hot Clearance Deals as low as 5k!

Report incorrect product information

Delivery & Returns

Shipped from abroad

Choose your location

Pickup Station

Delivery Fees UGX 7,493

Ready for pickup between 16 May & 21 May when you order within next 9hrs 42mins

Door Delivery

Delivery Fees UGX 9,493

Ready for delivery between 16 May & 21 May when you order within next 9hrs 42mins

Return Policy

Free return within 7 days for eligible items.Details

Warranty

Seller Information

Notable Carrot

50%Seller Score

18 Followers

Seller Performance

Order Fulfillment Rate: Very Poor

Quality Score: Excellent

Product details

The main : LM393, MQ-3 gas sensor
Operating voltage: DC3-5V
Response time:≤10s（70% Response）
Recovery time:≤30s（70% Response）
Heating resistance:31Ω±3Ω
Heating Current:≤180mA
Heating Voltage:5V±0.2V
Heating :≤900mW
detect Voltage:≤15V
Ambient Temperature:-10℃ to 65℃,
Humidity:≤95%RHnb
Storage conditions: Temperature:-20℃-70℃,Humidity:≤ 70%RH
1 x Module

Features:
1. Signal output instructions;
2. Dual signal output (analog output, and TTL level output);
3. TTL output valid signal is low, can be connected directly to the microcontroller;
4. 0 ~ 5V analog output voltage, the higher the concentration the higher the voltage;
5. Has a high sensitivity and good selectivity to ethanol ;
6. Has a long life and reliable stability;
7. Rapid response recovery characteristics;

Package included:

1 X Ethanol Sensor

a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a a