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5V 2-Channel Relay Board Module for Arduino Raspberry Pi ARM AVR DSP PIC

(697026)

£4.19

Condition:

Quantity:

648 available / 883 sold

This one's trending. 883 have already sold.

Breathe easy. Returns accepted.

Postage:

£8.99 Royal Mail International Tracked. See detailsfor postage

Located in: East Yorkshire, United Kingdom

Delivery:

Estimated between Wed, 29 May and Wed, 5 Jun to 43230

Dispatched today if paid within 6 hrs 53 mins See detailsfor postage

Returns:

30 days return. Buyer pays for return postage. See details- for more information about returns

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eBay item number:262169825982

Last updated on 14 May, 2024 08:51:16 BSTView all revisionsView all revisions

Item specifics

Condition: New: A brand-new, unused, unopened and undamaged item in original retail packaging (where packaging ...

MPN: Does Not Apply

Brand: Switch Electronics

Coil Voltage: 5VDC

Current Type: DC

Type: Relay

Country/Region of Manufacture: China

Application: Electronics

Voltage: 5VDC

Terminal Type: Pin Header

EAN: 5056240300429

Item description from the seller

Business seller information

Switch Electronics Limited

Ben Ewart

Switch Electronics, Unit G

Rotterdam Park

Hull

East Riding of Yorkshire

HU7 0AN

United Kingdom

Show contact information

:liamEku.oc.scinortcelehctiws@selas

Value added tax number:

GB 191 9741 72

Company registration number:

09300503

I certify that all my selling activities will comply with all EU laws and regulations.

Seller assumes all responsibility for this listing.

eBay item number:262169825982

Last updated on 14 May, 2024 08:51:16 BSTView all revisionsView all revisions

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Item location:

East Yorkshire, United Kingdom

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Postage and packaging	Each additional item	To	Service	Delivery*See Delivery notes
£8.99	£0.50	United States	Royal Mail International Tracked	Estimated between Wed, 29 May and Wed, 5 Jun to 43230
£14.99	£1.00	United States	Expedited Delivery (Express Int'l Postage)	Estimated between Wed, 29 May and Tue, 4 Jun to 43230

Notes - Delivery *Estimated delivery dates reflect seller's dispatch time, origin postcode, destination postcode and time of order receipt, and will depend on the delivery service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods, and are an estimate only.

Dispatch time

Will usually dispatch within same working day if paid before 15:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on seller's order cut-off time.

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Returns policy

After receiving the item, cancel the purchase within	Return postage
30 days	Buyer pays for return postage

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Return policy details
Returns accepted

Most purchases from business sellers are protected by the Consumer Contract Regulations 2013 which give you the right to cancel the purchase within 14 days after the day you receive the item. Find out more about your rights as a buyer and exceptions.

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Switch Electronics eBay Shop

99.8% positive Feedback

2.4M items sold

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Joined May 2011

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Average for the last 12 months

Accurate description

5.0

Reasonable postage cost

5.0

Delivery time

5.0

Communication

5.0

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e***e (715)- Feedback left by buyer.

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Item fine and despatched quickly.

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Excellent Service

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More than a year ago

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Excellent device for powering high electrical loads controlled by RaspberryPi

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4.3

11 product ratings

6 users rated this 5 out of 5 stars
4 users rated this 4 out of 5 stars
0 users rated this 3 out of 5 stars
0 users rated this 2 out of 5 stars
1 users rated this 1 out of 5 stars

Would recommend

Good value

Good quality

Most relevant reviews

See all 9 reviews

by floppyboy007
15 Feb, 2021
All in all a good unit, power tracks are chunky, and connections are well marked. Needs feet.
Opto Isolated 5V relay (dual). When in isolated mode you need an additional 5 V supply, but as a relay offers isolation its a bit overkill. Recommend just running it off the micro PSU. The coil has a suppression diode that limits the voltage spike back to the micro. (DC field collapsing producing a back EMF) This has the effect of slowing the relay down on de-energisation, if you are controlling DC on the main contacts, remove the diode and and add a resistor, this still suppresses the voltage spike and allows the relay to open quicker. (around 300ohms for this 5v coil) If you are controlling a DC motor then add capacitive suppression at the motor. If you are controlling a DC coil (perhaps a valve) then add a suppression diode/resistor at that coil as well. Its the contacts that will fail ... Opto Isolated 5V relay (dual). When in isolated mode you need an additional 5 V supply, but as a relay offers isolation its a bit overkill. Recommend just running it off the micro PSU. The coil has a suppression diode that limits the voltage spike back to the micro. (DC field collapsing producing a back EMF) This has the effect of slowing the relay down on de-energisation, if you are controlling DC on the main contacts, remove the diode and and add a resistor, this still suppresses the voltage spike and allows the relay to open quicker. (around 300ohms for this 5v coil) If you are controlling a DC motor then add capacitive suppression at the motor. If you are controlling a DC coil (perhaps a valve) then add a suppression diode/resistor at that coil as well. Its the contacts that will fail not the coil, running the relay coil off 3v3 will only slow the operation of the relay closing. All in all a good unit, power tracks are chunky, and connections are well marked. Needs PCB feet for 3mm holes.
Verified purchase: YesCondition: NewSold by: switch_elec
by firtrees99
27 Jun, 2019
Works fine but no Circuit diag.
Note that Optical isolation you MUST remove the jumper and provide separate power supplies for relay coil and trigger. Do google search "jumper-function-on-relay-modules stackexchange" to get circuit diag. I note the many comments that these relays fail after a while. I have not used long enough to test but I wonder if using a 5V trigger vcc (the default if you do not remove the jumper) is the cause. I am using 3.3V.Note that Optical isolation you MUST remove the jumper and provide separate power supplies for relay coil and trigger. Do google search "jumper-function-on-relay-modules stackexchange" to get circuit diag. I note the many comments that these relays fail after a while. I have not used long enough to test but I wonder if using a 5V trigger vcc (the default if you do not remove the jumper) is the cause. I am using 3.3V.
Verified purchase: YesCondition: NewSold by: switch_elec
by g_r_n1978
31 Jul, 2020
working...
works as expected. using it for linear actuator for my door
Verified purchase: YesCondition: NewSold by: switch_elec
by juhie-40
18 Sep, 2019
Great relay board to use with Raspberry Pi
Very statisfied with this relay unit with my 3D printer setup and Raspberry Pi 3. It's safe for Pi.
Verified purchase: YesCondition: NewSold by: switch_elec
by matemilke
07 Aug, 2018
Unsuitable for Raspberry Pi!
This can't be used with Raspberry PI. It needs 5V, but the RPI's GPIO supports only 3.3V only.
Verified purchase: YesCondition: NewSold by: switch_elec

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5V 2-Channel Relay Board Module for Arduino Raspberry Pi ARM AVR DSP PIC

Shop with confidence

Item specifics

Item description from the seller

Business seller information

Post to me

Returns policy

Payment details

Switch Electronics eBay Shop

Detailed seller ratings

Average for the last 12 months

Popular categories from this shop

Seller Feedback (897,313)

Product ratings and reviews

Most relevant reviews

All in all a good unit, power tracks are chunky, and connections are well marked. Needs feet.

Works fine but no Circuit diag.

working...

Great relay board to use with Raspberry Pi

Unsuitable for Raspberry Pi!

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