Description:
Features:
1, clean, good waveform driving ability ,more than 15mA.
2, working voltage 3.3V-5V
3, output format: digital switching output (0 and 1)
4, a fixed bolt holes for easy installation
5, PCB size: 3.2cm x 1.4cm
6, using a wide voltage LM393 comparator
Purpose:
This module can be apply in Program-controlled switches, copiers, washing machines, refrigerators, cameras, Disinfection cabinet, door, window magnetic, electromagnetic relays, electronic weighing, level meter, gas meter, water meter and so on
Mian business
We selling items with high quality and best price .
All items will be tested before shipped. we seek for long term .We mainly selling ICs, electronic component ,
electronic modules. PCB board etc,
We also have customer to find other items that do not selling in our store .pls contact us if you need ,
we can always provide the best price.
Payment & Return Policy
<!--[if !supportLists]-->· <!--[endif]-->We accept Paypal .
<!--[if !supportLists]-->· <!--[endif]-->If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback
100% of your money.
<!--[if !supportLists]-->· <!--[endif]-->We ensure our products work normally before post.If the products is broken before arrival to you,all you should
do is taking a photo to show us our broken product.We promise to payback 100% of your money.
Feedback
We appreciate positive feedback . we always try our best to service every customer .so if you have ant question ,PLEASE
DON’T HESITATE TO CONTACT
US IMMEDIATEDLY,
we are always here to offer help .
Shipping Policy
All items will be shipped within 1~2 business day after payment. by China post or Singapore post or HK post,
order more than $25, we provide free tracking number, order less than $25, customer need to
pay $2 if need tracking number ,
- Parcel will marked as ''
- Ship to address provided by ebay if no special notes from buyer .
- Delivery Time: Normally, It Takes About 10-30 Business Days to Arrival for most Countries.
*5-14 days to USA.
*10-25 days to Australia / Canada.
*14-30 days to major cities in Europe .
*4 - 8 weeks to Italy , Brazil ,Russia.
However, it may delay due to industrial strike action, severe weather, custom reasons or peak seasons,
such as Christmas/New Year Holidays.
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