Hot and New electronic component module MQ-2
USD $0.1 - $10 /Piece
Min.Order:10 Pieces
Shenzhen Wonderlong Technology Co., Ltd.
Original New Electronic Component module MQ-2
The module features:
1, the use of high-quality dual panel design, with a power supply indicating and TTL signaloutput indicator;
2, with the DO switch signal (TTL) output and AO analog signal output;
3, the TTL output valid signal is low. (when output is low electrical level signal lights, can be directly connected with the single chip microcomputer or relay module)
4, the analog output voltage with the higher concentration the higher the voltage.
5, liquefied petroleum gas, natural gas, city gas, smoke has good sensitivity.
6, there are four screw holes for positioning;
7, product dimensions: 32 (L) *20 (W) *22 (H)
8, has long service life and reliable stability
9, rapid response recovery characteristics
Electrical properties:
Input voltage: DC5V power (current): 150mA
DO TTL digital quantity output: 0 and 1 (0.1 and 5V)
The AO output: 0.1-0.3V (relative to no pollution), the highest concentration of voltage of about 4V
Special remind: sensor energized need preheating, about 20S, the measured data is stable,the sensor heating is a normal phenomenon, because the internal electric heating wire, if hotis not normal.
If you have any question pls feel free contact me
v Service name: Monica
v skype : monicaliao2008
v Tel/WhatsAPP/Wechat: 0086-13590464323
Why Choose Us?
1.We respond you within 12 hours.
2.OEM/ODM available.
1)Silk Print logo on the camera;
2)Customized Camera Housing;
3)Customized Color Box
4)Any your idea on camera we can help you design and put it into production
5)Free charge for 1000pcs order.
3.High quality, fashion designs,manufactured price,fast lead time.
4.After-Sale Service :
1)All products will have been strictly Quality test 3 times before packing.
2)All products will be well packed before shipping;
3)1 years warranty;
4)Fast RAM service,or new products with whole new package for repaired items
5.Fast Delivery.
Sample order in 1 working day, and 3~7 working days for bulk production;
OEM: 15-20 working days.
6.Payment
You can pay for the order via L/C,or T/T,Western Union,Paypal in advance.
7.Shipping
By express DHL,UPS,TNT,Fedex,EMS,China Air Post.HK Post,by air,by sea;
Collect via your own express account is available .