Brand Name:icchipcn.com
Condition:New
Type:Voltage Regulator
Application:Computer
Supply Voltage:1
Dissipation Power:1
is_customized:Yes
Module Application:Can be used for home and factory gas leak monitoring device, suitable for liquefied gas, butane, propane, methane, smoke and other detection;Module Features:1, the use of high-quality double-panel design, with power indicator and TTL signal output instructions;2, with DO switch signal (TTL) output and AO analog signal output;3, TTL output valid signal is low. (When the output low signal lights, can be directly connected to the microcontroller or relay module)4, the analog output voltage with the higher the higher the voltage the higher the voltage.5, the liquefied petroleum gas, natural gas, city gas, smoke has a better sensitivity.6, there are four screw holes to facilitate positioning;7, product dimensions: 32 (L) * 20 (W) * 22 (H)8, with long service life and reliable stability9, fast response to recovery featuresElectrical performance:Input voltage: DC5V Power consumption (current): 150mADO output: TTL digital 0 and 1 (0.1 and 5V)AO output: 0.1-0.3V (relatively no pollution), the maximum concentration of about 4V voltageSpecial reminder: the sensor power, the need to preheat 20S or so, the measured data was stable, the sensor fever is a normal phenomenon, because the internal electric wire, if the hot is not normal.Wiring:1, VCC: then the power supply positive (5V)2, GND: Connect the power supply negative3, DO: TTL switch signal output4, AO: analog signal outputtest program:Implementation of the function: This version of supporting test proceduresUse the chip: AT89S52Crystal: 11.0592MHZBaud rate: 9600Compiler environment: KeilStatement This procedure is only used for learning and reference, please specify the copyright and author information!
Q1: What Is Your Product Warranty?
A: We Guarantee Our Product Is Fit For Its Normal User Purposes And Is Free From Defects In Materials Or Workmanship.
Q2: What Is Your Company Policy On Defective Goods?
A: Our Company Keep Items Quality For A Long Time. If There Are Any Defective Goods Due To
Production Defects Or Transportation Problem, Please Contact Us. Our Customer Service Team Will Provide Immediate Response To
Complaints. We Will Try Our Best To Give You A Good Resolve Way.
Q3: What Is Your MOQ (minimum Order Quantity)?
A: Generally Our Moq Is No Limited. Please Have More Discussion With Us If Your Combination Of Models Is Complicated.
Q4:how About Getting Samples From You?
A: We Will Send You The Samples After We Receive The Payment For Samples. The Buyer Shall Afford The Shipping Cost. Please Have A
Confirm With Us Which Shipping Way Do You Want.
Q5:about The Shipment: What Type Of Shipment Will You Use?
A: We Usually Ship The Products By Express(delivery It To Your Door) Or By Air Freight To Your Nearest Airport, Shipping Days:3-7
Working Days Depend On Destination;if The Order Quantity Is Large, We May Ship By Sea Container And The Best Ship Way Is By Sea,
Shipping Days: Over 20 Working Days Depend On Destination Port.
Q6:what Packing Do You Use?
A: Neutral Package With Airbag Or Customized Package.
Q7:how Much Are The Shipping Cost?
A:shipping Cost Is Charged By The Package's Weight And Related To The Shipping Methods You Choose And Your Destination.
Q8:how To Order?
Step1.Click (Add to Cart) Buy Directly On The Product Page, Or Add To Shopping Cart And Settle Together, Pay With Paypal,
Need your information, such as full name,country, city, detail address, post code, tax number ...
Step2. We Will Delivery by EMS POST, FedEx or DHL Within
3-5 Working Days After Payment Confirmed.
Setp3. Confirm Us Receipt of Products.
