Oky Newstar Technology Co., Ltd
Starter Kits,Controller Board, Sensor Modules Factory DIY Educational programmable Robot Projects manufacturer
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Hot Sale IR Optocoupler Motor Speed Sensor Module LM393
FEATURES:
1.The use of imported groove coupler sensor
2.The slot width 5mm.
3.The output status indicator lamp output high, output low lights.
4.Block, output high; no shelter, output low.
5.The comparator output signal clean, good waveform, driving ability, than 15mA.
6.The working voltage of 3.3V-5V
7.The output format: digital switching output (0 and 1)
8.A fixed bolt holes for easy installation
9.Small plates PCB size: 3.2cm x 1.4cm
10.Uusing a wide voltage comparator LM393
FAQ:
1. What is the delivery time?
Normally, 1-5 workdays after payment;
Special requirement orders, delivery time is negotiable.
2.If the products can’t work after receiving it,what should I do?
We will replace new items for you at once, and respect your final decision for wrong goods.
3.If the products don’t meet my demand after I received it,can I return it?
Yes,no problem.
You can return back to us, we will refund your full payment.