10Pcs Speed Measuring Sensor Switch Counter Motor Test Groove Coupler Module Geekcreit for Arduino - products that work with official Arduino boards
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sor Cou
er Mo or Tes Groove Coupler Module For
:
Widely used i
mo or speed de ec io
, pulse cou
, he posi io
limi , e c.
Usi
g impor ed groove op ical coupli
g se
sor, wid h 5mm.
I have he ou pu s a e ligh , if ou pu high level, he ligh s are off. if ou pu low level ,i o
.
If i covered,i will ou pu high level;o herwise i ou pu low level.
Good sig
al a
d waveform, wi h s ro
g drivi
g abili y for more ha
15mA.
The worki
g vol age of 3.3V o 5V.
Ou pu : digi al swi ch ou pu (0 a
d 1).
Equipped wi h a fixed bol hole, easily i
s all.
Small board PCB size: 3.2 cm x 1.4 cm.
Use he LM393 wide vol age comparer.
Specifica io
:
The DO ou pu i
erface ca
be direc ly co
ec ed o a micro-co
roller IO por , if here is a block de ec io
se
sor, such as he speed of he mo or e
coder ca
de ec .
DO modules ca
be co
ec ed o he relay, limi swi ch, a
d o her fu
c io
s, i ca
also wi h he ac ive buzzer module, compose alarm.
g specifica io
:
VCC Co
ec he posi ive 3.3 5 v power supply
GND Co
ec power
ega ive
DO TTL swi ch sig
al ou pu
AO This module does
o work
cluded:
10 x Speed Measuri
g Se
sor Module
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