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Pros & Cons
Cons
Hooked up to d1 mini wemos esp8266 does not work.
Highlights
Quality
Cant go wrong especially with the price
Using the pin to wake up the esp32 works fine as well
Competitiveness
3 volts work directly with a sonoff basic and are small and attractive
Overview
- How are reviewers describing this item?
high, great, tried, low and expected. - Our engine has profiled the reviewer patterns and has determined that there is minimal deception involved.
- Our engine has discovered that over 80% high quality reviews are present.
- This product had a total of 174 reviews as of our last analysis date on Dec 11 2022.
Helpful InsightsBETA
Posted by a reviewer on Amazon
I tried the other brand and got too many false positives
Posted by a reviewer on Amazon
As other reviewers have noted these sensors have an odd tight output voltage range
Posted by a reviewer on Amazon
For these sensors you get what you paid for
Posted by a reviewer on Amazon
Output is a reliable 2 sec and it retriggers within that 2 sec so the output could be on continuously if it is retriggered within 2 sec
Posted by a reviewer on Amazon
Bad very high impedance output
Posted by a reviewer on Amazon
Analog input pin on a pro mini is 03
Posted by a reviewer on Amazon
Using a digital input pin on a pro mini i got a reliable 01 reading but i dont know how much voltage margin i had at logical 1
Review Count History
Price History
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