Industrial 8-Channel Relay Module for Pico
embedded protections: power supply isolation & photocoupler isolation
Features
- Onboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal
- Onboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay
- High quality relay, contact rating: 10A 250V AC or ≤10A 30V DC
- ABS protection enclosure with rail-mount support, easy to install, safe to use
- Breakout USB port and BOOT pin, make it easy to debug without disassembling the enclosure
- PWR indicator, RGB LED, and passive buzzer outside the enclosure
- Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Specifications
| Operating voltage | 5V | Relay channel | 8 ch |
|---|---|---|---|
| Communication protocol | USB | Contact form | 1NO 1NC |
| Communication interface | Micro USB |
Raspberry Pi Pico header compatibility
onboard female pin header for direct attaching to Raspberry Pi Pico
Raspberry Pi Pico is NOT included.
Enclosure design
ABS protection enclosure with rail-mount support, easy to install, safe to use
What's On Board
- Raspberry Pi Pico header
-
Relay screw terminal
for connecting external devices -
Power supply screw terminal
the multi relays are connected in parallel - Pogo pins
-
USB communication port
connected via pogo pins -
BOOT key
connected via pogo pins -
Reset key
Pico reset -
Passive buzzer
controllable sound frequency - Power indicator
-
WS2812
RGB LED, cool! -
8-channel quality relays
contact rating per channel: ≤10A 250V AC or ≤10A 30V DC - Relay operating indicator
-
Photocoupler isolation
prevent interference from external high-voltage circuit connected to the relay -
Power supply isolation
provides stable isolated voltage, needs no extra power supply for the isolated terminal -
Thickened tracks
allows large current devices
Pinout definition
Outline dimensions
Resources
WIKI: Pico-Relay-B
Package Contains:
Weight: 0.243 kg
- ABS protection enclosure (top and bottom) x1
- Pico-Relay-B x1
- Screwdriver x1
- Screws pack x1
Our team will contact you with bulk pricing!
Want to buy in bulk?
Custom Requirements?
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★ Reviews
I received the order within one day, in good condition.
Nice Product
I've been shown the "free shipping over 999" banner but haven't been given free shipping. It's OK to charge shipping but do keep a proper disclaimer about which areas are served free.
Also, after this order was received, I wanted to place another order, before which I got 2 emails about Rs. 5 store credit. I should be getting a 10rs discount, but there's not a place on the website or app where I can redeem this amount.
Please improve. Don't unnecessarily make promises and spoil the brand's reputation. If this is on social media, it'll be a very bad look.
{"id":9596300755261,"title":"Industrial 8-Channel Relay Module for Raspberry Pi Pico","handle":"industrial-8-ch-pico","description":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\" class=\"richTitle\"\u003eIndustrial 8-Channel Relay Module\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hilitBlock\"\u003efor Pico\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003eembedded protections: power supply isolation \u0026amp; photocoupler isolation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-1.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\"\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\n\u003cul\u003e\n\u003cli\u003eOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/li\u003e\n\u003cli\u003eOnboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay\u003c\/li\u003e\n\u003cli\u003eHigh quality relay, contact rating: 10A 250V AC or ≤10A 30V DC\u003c\/li\u003e\n\u003cli\u003eABS protection enclosure with rail-mount support, easy to install, safe to use\u003c\/li\u003e\n\u003cli\u003eBreakout USB port and BOOT pin, make it easy to debug without disassembling the enclosure\u003c\/li\u003e\n\u003cli\u003ePWR indicator, RGB LED, and passive buzzer outside the enclosure\u003c\/li\u003e\n\u003cli\u003eComes with development resources and manual (Raspberry Pi Pico C\/C++ and MicroPython examples)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 70%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 41.2986%;\"\u003eOperating voltage\u003c\/th\u003e\n\u003ctd style=\"width: 18.4689%;\"\u003e5V\u003c\/td\u003e\n\u003cth style=\"width: 23.0862%;\"\u003eRelay channel\u003c\/th\u003e\n\u003ctd style=\"width: 15.6473%;\"\u003e8 ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 41.2986%;\"\u003eCommunication protocol\u003c\/th\u003e\n\u003ctd style=\"width: 18.4689%;\"\u003eUSB\u003c\/td\u003e\n\u003cth style=\"width: 23.0862%;\"\u003eContact form\u003c\/th\u003e\n\u003ctd style=\"width: 15.6473%;\"\u003e1NO 1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 41.2986%;\"\u003eCommunication interface\u003c\/th\u003e\n\u003ctd style=\"width: 18.4689%;\"\u003eMicro USB\u003c\/td\u003e\n\u003cth style=\"width: 23.0862%;\"\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 15.6473%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003eRaspberry Pi Pico header compatibility\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003eonboard female pin header for direct attaching to Raspberry Pi Pico\u003c\/span\u003e\u003c\/h4\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-3.jpg\"\u003e\n\u003cdiv class=\"msg msg_warning\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.waveshare.com\/Raspberry-Pi-Pico.htm\" style=\"color: rgb(194, 0, 0);\" target=\"_blank\"\u003eRaspberry Pi Pico\u003c\/a\u003e is NOT included.\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eEnclosure design\u003c\/h2\u003e\n\u003ch4 class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003eABS protection enclosure with rail-mount support, easy to install, safe to use\u003c\/span\u003e\u003c\/h4\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-5.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003eWhat's On Board\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-intro.jpg\"\u003e\n\u003cdiv style=\"text-align: left;\" class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003eRaspberry Pi Pico header\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eRelay screw terminal\u003c\/strong\u003e\u003cbr\u003efor connecting external devices\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003ePower supply screw terminal\u003c\/strong\u003e\u003cbr\u003ethe multi relays are connected in parallel\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003ePogo pins\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eUSB communication port\u003c\/strong\u003e\u003cbr\u003econnected via pogo pins\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eBOOT key\u003c\/strong\u003e\u003cbr\u003econnected via pogo pins\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eReset key\u003c\/strong\u003e\u003cbr\u003ePico reset\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003ePassive buzzer\u003c\/strong\u003e\u003cbr\u003econtrollable sound frequency\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003ePower indicator\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eWS2812\u003c\/strong\u003e\u003cbr\u003eRGB LED, cool!\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003e8-channel quality relays\u003c\/strong\u003e\u003cbr\u003econtact rating per channel: ≤10A 250V AC or ≤10A 30V DC\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003eRelay operating indicator\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003ePhotocoupler isolation\u003c\/strong\u003e\u003cbr\u003eprevent interference from external high-voltage circuit connected to the relay\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003ePower supply isolation\u003c\/strong\u003e\u003cbr\u003eprovides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eThickened tracks\u003c\/strong\u003e\u003cbr\u003eallows large current devices\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003ePinout definition\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-inter.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eOutline dimensions\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-size.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"richTitle\"\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eWIKI:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Pico-Relay-B\" target=\"_blank\"\u003ePico-Relay-B\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"bgGrey\"\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003ePackage Contains:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e0.243 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"std\"\u003e\n\u003col\u003e\n\u003cli\u003eABS protection enclosure (top and bottom) x1\u003c\/li\u003e\n\u003cli\u003ePico-Relay-B x1\u003c\/li\u003e\n\u003cli\u003eScrewdriver x1\u003c\/li\u003e\n\u003cli\u003eScrews pack x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-pack.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e","published_at":"2024-08-08T08:26:39+05:30","created_at":"2024-08-08T08:19:06+05:30","vendor":"Waveshare","type":"","tags":["20218","3 channel","3-ch","3ch","8","8CH","Circuit","Isolation","Modbus","Modbus RTU Relay (D)","opto isolater relay","optocoupler","optoisolated relay","Pico","Pico-relay","Pico-Relay-B","Protection","relay","relay expansion module","RLY-MOD","RTU","SBC2","WaveSH","Waveshare","WVSH"],"price":154999,"price_min":154999,"price_max":154999,"available":true,"price_varies":false,"compare_at_price":199999,"compare_at_price_min":199999,"compare_at_price_max":199999,"compare_at_price_varies":false,"variants":[{"id":49214525440317,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"SBC2202","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Industrial 8-Channel Relay Module for Raspberry Pi Pico","public_title":null,"options":["Default Title"],"price":154999,"weight":200,"compare_at_price":199999,"inventory_management":"shopify","barcode":"SBC2202","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-1.jpg?v=1723085732","\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-3.jpg?v=1723085732","\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-5.jpg?v=1723085732","\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-4.jpg?v=1723085732","\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-2.jpg?v=1723085731"],"featured_image":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-1.jpg?v=1723085732","options":["Title"],"media":[{"alt":null,"id":39898928316733,"position":1,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-1.jpg?v=1723085732"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-1.jpg?v=1723085732","width":800},{"alt":null,"id":39898928415037,"position":2,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-3.jpg?v=1723085732"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-3.jpg?v=1723085732","width":800},{"alt":null,"id":39898928447805,"position":3,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-5.jpg?v=1723085732"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-5.jpg?v=1723085732","width":800},{"alt":null,"id":39898928480573,"position":4,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-4.jpg?v=1723085732"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-4.jpg?v=1723085732","width":800},{"alt":null,"id":39898928513341,"position":5,"preview_image":{"aspect_ratio":1.0,"height":800,"width":800,"src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-2.jpg?v=1723085731"},"aspect_ratio":1.0,"height":800,"media_type":"image","src":"\/\/thinkrobotics.com\/cdn\/shop\/files\/pico-relay-b-2.jpg?v=1723085731","width":800}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch1 style=\"text-align: center;\" class=\"richTitle\"\u003eIndustrial 8-Channel Relay Module\u003cspan\u003e \u003c\/span\u003e\u003cspan class=\"hilitBlock\"\u003efor Pico\u003c\/span\u003e\n\u003c\/h1\u003e\n\u003ch3 style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003eembedded protections: power supply isolation \u0026amp; photocoupler isolation\u003c\/span\u003e\u003c\/h3\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-1.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\"\u003eFeatures\u003c\/h2\u003e\n\u003cdiv class=\"bgGrey alignl subBlock mgnTB\"\u003e\n\u003cul\u003e\n\u003cli\u003eOnboard unibody power supply isolation, provides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/li\u003e\n\u003cli\u003eOnboard photocoupler isolation, prevent interference from external high-voltage circuit connected to the relay\u003c\/li\u003e\n\u003cli\u003eHigh quality relay, contact rating: 10A 250V AC or ≤10A 30V DC\u003c\/li\u003e\n\u003cli\u003eABS protection enclosure with rail-mount support, easy to install, safe to use\u003c\/li\u003e\n\u003cli\u003eBreakout USB port and BOOT pin, make it easy to debug without disassembling the enclosure\u003c\/li\u003e\n\u003cli\u003ePWR indicator, RGB LED, and passive buzzer outside the enclosure\u003c\/li\u003e\n\u003cli\u003eComes with development resources and manual (Raspberry Pi Pico C\/C++ and MicroPython examples)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\"\u003eSpecifications\u003c\/h2\u003e\n\u003ctable style=\"width: 70%;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 41.2986%;\"\u003eOperating voltage\u003c\/th\u003e\n\u003ctd style=\"width: 18.4689%;\"\u003e5V\u003c\/td\u003e\n\u003cth style=\"width: 23.0862%;\"\u003eRelay channel\u003c\/th\u003e\n\u003ctd style=\"width: 15.6473%;\"\u003e8 ch\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 41.2986%;\"\u003eCommunication protocol\u003c\/th\u003e\n\u003ctd style=\"width: 18.4689%;\"\u003eUSB\u003c\/td\u003e\n\u003cth style=\"width: 23.0862%;\"\u003eContact form\u003c\/th\u003e\n\u003ctd style=\"width: 15.6473%;\"\u003e1NO 1NC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth style=\"width: 41.2986%;\"\u003eCommunication interface\u003c\/th\u003e\n\u003ctd style=\"width: 18.4689%;\"\u003eMicro USB\u003c\/td\u003e\n\u003cth style=\"width: 23.0862%;\"\u003e\u003c\/th\u003e\n\u003ctd style=\"width: 15.6473%;\"\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003eRaspberry Pi Pico header compatibility\u003c\/h2\u003e\n\u003ch4 style=\"text-align: center;\" class=\"richDesc\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003eonboard female pin header for direct attaching to Raspberry Pi Pico\u003c\/span\u003e\u003c\/h4\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-3.jpg\"\u003e\n\u003cdiv class=\"msg msg_warning\"\u003e\u003cspan style=\"color: rgb(194, 0, 0);\"\u003e\u003cem\u003e\u003ca href=\"https:\/\/www.waveshare.com\/Raspberry-Pi-Pico.htm\" style=\"color: rgb(194, 0, 0);\" target=\"_blank\"\u003eRaspberry Pi Pico\u003c\/a\u003e is NOT included.\u003c\/em\u003e\u003c\/span\u003e\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eEnclosure design\u003c\/h2\u003e\n\u003ch4 class=\"richDesc\" style=\"text-align: center;\"\u003e\u003cspan style=\"color: rgb(194, 0, 1);\"\u003eABS protection enclosure with rail-mount support, easy to install, safe to use\u003c\/span\u003e\u003c\/h4\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-5.jpg\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003e \u003c\/h2\u003e\n\u003ch2 style=\"text-align: center;\" class=\"richTitle\"\u003eWhat's On Board\u003c\/h2\u003e\n\u003cimg style=\"margin-bottom: 16px; float: none;\" src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-intro.jpg\"\u003e\n\u003cdiv style=\"text-align: left;\" class=\"richGridWrap richGridWrap-valignTop richGridWrap-2c alignl subBlock bgGrey\"\u003e\n\u003cdiv\u003e\n\u003col\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003eRaspberry Pi Pico header\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eRelay screw terminal\u003c\/strong\u003e\u003cbr\u003efor connecting external devices\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003ePower supply screw terminal\u003c\/strong\u003e\u003cbr\u003ethe multi relays are connected in parallel\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003ePogo pins\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eUSB communication port\u003c\/strong\u003e\u003cbr\u003econnected via pogo pins\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eBOOT key\u003c\/strong\u003e\u003cbr\u003econnected via pogo pins\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eReset key\u003c\/strong\u003e\u003cbr\u003ePico reset\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003ePassive buzzer\u003c\/strong\u003e\u003cbr\u003econtrollable sound frequency\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003ePower indicator\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eWS2812\u003c\/strong\u003e\u003cbr\u003eRGB LED, cool!\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003e8-channel quality relays\u003c\/strong\u003e\u003cbr\u003econtact rating per channel: ≤10A 250V AC or ≤10A 30V DC\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\u003cstrong\u003eRelay operating indicator\u003c\/strong\u003e\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003ePhotocoupler isolation\u003c\/strong\u003e\u003cbr\u003eprevent interference from external high-voltage circuit connected to the relay\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003ePower supply isolation\u003c\/strong\u003e\u003cbr\u003eprovides stable isolated voltage, needs no extra power supply for the isolated terminal\u003c\/li\u003e\n\u003cli style=\"text-align: left;\"\u003e\n\u003cstrong\u003eThickened tracks\u003c\/strong\u003e\u003cbr\u003eallows large current devices\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003ePinout definition\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-inter.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv style=\"text-align: center;\"\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003e \u003c\/h2\u003e\n\u003ch2 class=\"richTitle\" style=\"text-align: center;\"\u003eOutline dimensions\u003c\/h2\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-size.jpg\" style=\"margin-bottom: 16px; float: none;\"\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"richTitle\"\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cstrong\u003eWIKI:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003ca href=\"http:\/\/www.waveshare.com\/wiki\/Pico-Relay-B\" target=\"_blank\"\u003ePico-Relay-B\u003c\/a\u003e\u003c\/p\u003e\n\u003cdiv class=\"bgGrey\"\u003e\n\u003ch2\u003e \u003c\/h2\u003e\n\u003ch2\u003ePackage Contains:\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eWeight:\u003cspan\u003e \u003c\/span\u003e\u003c\/strong\u003e\u003cspan\u003e0.243 kg\u003c\/span\u003e\u003c\/p\u003e\n\u003cdiv class=\"std\"\u003e\n\u003col\u003e\n\u003cli\u003eABS protection enclosure (top and bottom) x1\u003c\/li\u003e\n\u003cli\u003ePico-Relay-B x1\u003c\/li\u003e\n\u003cli\u003eScrewdriver x1\u003c\/li\u003e\n\u003cli\u003eScrews pack x1\u003c\/li\u003e\n\u003c\/ol\u003e\n\u003cimg src=\"https:\/\/www.waveshare.com\/img\/devkit\/accBoard\/Pico-Relay-B\/Pico-Relay-B-details-pack.jpg\"\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003c!----\u003e"}
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"title": "Default Title",
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