3 قطع 5V / 3.3 فولت سرعة قاعة القياس المستشعر وحدة القاعة التبديل محرك مقياس سرعة وحدة ل diy
The hall sensor 3144 is a DIGITAL one and therefore the LM393 is useless and you can't adjust the sensitivity ! Note this board can be used for other type of sensors and an analog hall sensor could be mounted instead of the one supplied. The 3144 can be used as is. Search for the specs. Power supply is 5V not less. The people rating this 5 stars have no clue in electronic.
Buena calidad aunque un poco caros
good quality detectors, use with tach meter
Good product
Good product. Works great !
good stuff for DIY
ok.