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HomeToys & GamesLearning & EducationEarly Development ToysActivity CentersHW-399 4-channel Optocoupler Isolation Module For Arduino
₦ 7,482
₦ 9,98125%
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+ shipping from ₦ 1,559 to LEKKI-AJAH (SANGOTEDO)
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Product details
The following is a detailed introduction about our products:
Name:HW-399 4-channel Optocoupler Isolation Module for Arduino high and low level expansion board electronic building blocks Red
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), and may cause electromagnetic interferance with our system as the motors turn on and off.
Color: Red
Material: metal
PCB Size:25mmx26mm
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. Great for use in noisy circuits where signal lines require electrical isolation.
A normal LED opto-isolator will invert the logic of a signal.
We threw some transistors on this compact board to correct the inversion.
What you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV).
Package Contents:
1 x HW-399 4-channel Optocoupler Isolation Module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
3. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! !
Name:HW-399 4-channel Optocoupler Isolation Module for Arduino high and low level expansion board electronic building blocks Red
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), and may cause electromagnetic interferance with our system as the motors turn on and off.
Color: Red
Material: metal
PCB Size:25mmx26mm
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. Great for use in noisy circuits where signal lines require electrical isolation.
A normal LED opto-isolator will invert the logic of a signal.
We threw some transistors on this compact board to correct the inversion.
What you put into the IN pins, will be replicated on the the OUT pins, but at the higher voltage (HV).
Package Contents:
1 x HW-399 4-channel Optocoupler Isolation Module
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.
About Us
We provide the good product with the best price,we support Wholesale/Drop Shipping Order
1. For Drop Shipping order, please remark"dropshipping order", we will prioritize it.
2. For Wholesale/Drop Shipping orders, if you have any ideas about the price or package,please contact us in advance,we will give you the best service to satisfy your demands.
About Shipments
1.We will send out the orders ASAP once your payment is completed normally.
2.Please write your complete delivery address with correct phone number and zip code, especially please confirm your full name.
About After-sale Service
We are reliable seller and we have our professional after-sale service for all of our customs. If there is any question about the order,please contact us in advance ,we will always here until you get a happy answer.
About Feedback
1. Please check the package and item when you get carefully to make sure there is no problem.
2. If you have any problem or are not entirely satisfied with your package,please don’t be hesitate to contact us first before leaving negative feedback. We will resolve the problem to satisfy you.
3. If there is no problem, please leave us five star positive feedback.
Your affirmation is our greatest motivation ! !
Specifications
Key Features
- HW-399 4-channel Optocoupler Isolation Module for Arduino Red
- Optocoupler Isolation Module
- HW-399 Optocoupler Isolation Module
- 4-channel Optocoupler Isolation Module
- High and low level expansion board
- Electronic building blocks
What’s in the box
1 x HW-399 4-channel Optocoupler Isolation Module
Specifications
- SKU: GE779TG5SRTQBNAFAMZ
- Product Line: Generic
- Model: expanding board
- Production Country: China
- Size (L x W x H cm): 2.7x2.6x1.3
- Weight (kg): 0.033
- Certifications: Fair Trade
- Color: Red
- Main Material: metal
- From the Manufacturer: N/A
- Care Label: N/A
- Shop Type: Jumia Mall
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HW-399 4-channel Optocoupler Isolation Module For Arduino
₦ 7,482
₦ 9,98125%
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