KEYESTUDIO 4 Channel Relay Shield 5V Arduino for A R3 5% OFF Controller KEYESTUDIO 4 Channel Relay Shield 5V Arduino for A R3 5% OFF Controller $6 KEYESTUDIO 4 Channel Relay Shield 5V for Arduino Controller R3 A Electronics Computers Accessories Computer Components Arduino,thewheatandchaff.com,Relay,/Maliki329963.html,A,$6,R3,Shield,KEYESTUDIO,4,5V,Controller,for,Channel,Electronics , Computers Accessories , Computer Components Arduino,thewheatandchaff.com,Relay,/Maliki329963.html,A,$6,R3,Shield,KEYESTUDIO,4,5V,Controller,for,Channel,Electronics , Computers Accessories , Computer Components $6 KEYESTUDIO 4 Channel Relay Shield 5V for Arduino Controller R3 A Electronics Computers Accessories Computer Components

KEYESTUDIO 4 Channel Relay Shield 5V Arduino for A R3 5% OFF Controller At the price of surprise

KEYESTUDIO 4 Channel Relay Shield 5V for Arduino Controller R3 A

$6

KEYESTUDIO 4 Channel Relay Shield 5V for Arduino Controller R3 A

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Product description

WHY CHOOSE KEYESTUDIO!
1.EXCELLENT QUALITY
solder is very clean, everything is aligned nicely, all boards are well packed after function,voltage, current testing
2.COOL YELLOW BLACK DESIGN
The yellow trim is definitely a departure from the standard, dull, black boards, and the yellow silk screen on black mask really pops, making it easy to read the pin labels
3. REALLY SAFE
This board is made from environmental-friendly components and materials, as well as environmental-friendly production technology

Features:
Channel: 4 channel
The relay shield is 5V active HIGH
Contact capacity: AC120V / 3A ; DC24V/3A
Onboard LED indicator for relay output status
Indicator: 4 LEDs are red when the relay is driven high, the corresponding indicator will light up.
Standard interface can be directly plugged into microcontrollers.
Fully compatible with controller R3 board
Power Interface: 5V DC power interface
Indicator LED onboard for Relay output status
Relay 1 (I/O pin 4) is connected to a terminal J4; Relay 2 (I/O pin 5) is connected to J3; Relay 4 is connected to J1.
Be able to control various appliances and other equipment with large current.
3 M3 screw positioning holes for easy installation

KEYESTUDIO 4 Channel Relay Shield 5V for Arduino Controller R3 A

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Our passion

At our core, we have a passion to create a better world by making electronics more affordable through semiconductors. This passion is alive today as we continue to pioneer advances in integrated circuits. Each generation of innovation builds upon the last to make technology smaller, more efficient, more reliable and more affordable – opening new markets and making it possible for semiconductors to go into electronics everywhere. We think of this as Engineering Progress.

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Our work is challenging and fast-paced, and it’s our people that make us great. Do you want to change the world and love your job? Join us.

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Our commitment to corporate citizenship

90%

Percentage of shipped semiconductor products considered green that meet low-halogen industry requirements.

100%

Human Rights Campaign Corporate Equality Index rating for our commitment to lesbian, gay, bisexual, transgender and queer employee equality for the fifth year in a row.

~95%

Percentage of of our employees who know they are contributing to the company's success.

22.4%

Reduction of our greenhouse gas (GHG) emissions 2015 to 2020 - exceeding our 15% reduction goal.

+16

Number of consecutive years of recognition from the National Association of Female Executives for our efforts to advance women.

$50 million

Amount in philanthropic giving in 2020, including TI Foundation grants, matching gifts and in-kind donations.

*Numbers accurate as of 2020