TECHNOLOGYBAZAR TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board Educational Electronic Hobby Kit

TECHNOLOGYBAZAR TLP281 4-Channel Opto-isolator IC Module For Arduino Expansion Board Educational Electronic Hobby Kit
TECHNOLOGYBAZAR
sku: EHKF8H8GJMVYPUWF
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$8.61
Shipping from: India
   Description
This board is helpful for connecting digital systems (like a 5V microcontroller) to a high-voltage or noisy system. This board electrically isolates a controller from the high-power system by use of an opto-isolator IC. This IC has four LEDs and four photodiodes built-in. This allows the low-voltage side to control a high voltage side We often use this board to allow a microcontroller control servos or other motors that use a higher voltage than the TTL logic on the (3.3V or 5V) micro, and may cause electromagnetic interferance with our system as the motors turn on and off. This board will isolate the systems, creating a type of electrical noise barrier between devices This breakout board uses the TLP281 optoisolator and discrete transistors to correct the logic. Comes with four channels.
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