The Best 8 channel relay board of 2022 – Reviewed and Top Rated
After hours researching and comparing all models on the market, we find out the Best 8 channel relay board of 2022. Check our ranking below.
2,634 Reviews Scanned
- 5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current
- Equiped with high-current relay, AC250V 10A ; DC30V 10A
- Standard interface that can be controlled directly by microcontroller (Compatible with Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
- Indication LED’s for Relay output status
- Size:14cm x 5.7cm x 1.7cm (5.51inch x2.24inch x 0.67inch)
- 5V 8-Channel Relay interface board, each one needs 70mA Driver Current; Equiped with high-current relay, AC250V 10A ; DC30V 10A
- Each relay has normally open and normally closed contact. Can be selected by jumper relay and TTL or ground.
- With power indicator,8-way road has a status indicator. With a relay coil to absorb the diode protection.
- Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
- 8 Channel Relay Module Voltage : 12V; Normally Open Interfaces Maximum Load : AC 250V/10A, DC 30V/10A
- 8 Channel Relay Module 12V Comes with High-Current Relay,Trigger Current : 5mA
- 12V Relay Module is 8 Channel Isolated, Each Relay Can Individually Switch On/Off by An Opto-Isolated Digital Input
- Relay Module Designed With Fault-Tolerant , Even If The Control Line Breaks, The Relay Will Not Move; With Optical Coupling Isolation,Triggering More Reliable and Stable
- 8 Channel Module Equipped With Screwed Terminal Plate and Fixed Bolt Holes,Standard Interface Can Connect With Microcontrollers and be Controlled by a Wide Range of Microcontrollers
- Solid State Relay Module Board has been assembled, and electrical test passed
- Led indicator for each relay
- Size: 155 x 55 x 24 mm (approximately 6.1 x 2.17 x 0.95 inch)
- Has been assembled, and electrical test passed. Led indicator for each relay. Size: 155 x 55 x 24 mm (approximately 6.1 x 2.17 x 0.95 inch) Input control signal voltage: 0V - 0.5V Low stage (SSR is OFF), 0.5V - 2.5V (unknown state), 2.5V - 20V High state (SSR is ON); SSR Output (each channel);
- Load voltage range: 75 to 264VAC (50/60Hz); Load current: 0.1 to 2 AMP Standard interface that can be controlled directly by microcontroller (Compatible with Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
- 8 SPDT relays SRD-12VDC-SL-C
- Supported by our software
- Extra PCB openings for better voltage isolation
- Doubled high current tracks
- 12V 8 Channel Relay Module With OPTO-Isolated High And Low Level Trigger
- The module Operating voltage 12V;
- The module can be high or low by a jumper setting trigger;
- Fault-tolerant design, even if the control line is broken, the relay will not operate;
- The power indicator (green), the relay status indicator (red).
- High Quality Module - the relay module uses genuine high-quality relays. The maximum load of the frequently opened interface is: AC 250v/10a, DC 30v/10a.
- Adopts SMD Optocoupler Isolation - Use two sets of fully isolated power supply system power, to ensure that the relay in the switch will have an impact on the signal circuit and can be freely switched to high level drive mode or low level drive mode. Trigger Current is 5mA.
- "High", "Low" Level Controllable - With a jumper cap, you can choose a low level control or a high level control, allowing the relay module to adapt to more occasions.
- It Has a Fault-Tolerant Design - Even if the control line is broken, the relay won't actuation.
- User-friendly Interface Design - All interfaces can be directly connected through the terminal block, which is very convenient
- LEDs indicators for each electromagnetic relay channel. Relays with SPDT switch contacts: Normally Open, Common, Normally Closed.
- Up to 8 boards can be connected to I2C bus line. The module contains an PCF8574 or PCF8574A chip. Working temperature range - 25 C ~ + 80 C
- Comes with different slave address 0x27 or 0x3F, depends on the batch. Relay expected life Mechanical - 10,000,000 operations min. Relay expected life Electrical - 100,000 operations min. at rated load
- Relay dielectric strength 750 VAC, 50/60Hz between contact. Maximum current per relay – 10A peak. Maximum current @5.0V – 700mA. Operation DC voltage – 3.3V and 5.0V
- AC controlling voltage range 100…240V AC, AC voltage frequency range 50…60Hz. compatible with plastic din rail holder, size 100mm
- 8 Channel DPDT Signal Relay Module Board, DC 5V Version.
- FR-4 fiber glass PCB, dual copper layers. Dimensions: 72.5mm x 150mm ( L x W ).
- RY5W-K high quality signal relays, LED indicator for each relay channel. Darlington transistors circuit driving relay, improve the reliability of action.
- Pitch 3.81mm / 0.15" screw terminal block, wire range 26-16AWG, strip length 5mm / 0.2", Metric M2 slotted screw.
- Datasheet: https://images-na.ssl-images-amazon.com/images/I/A1vg1+5HA8L.pdf
- The module Operating voltage 12V; normally open interfaces Maximum load : AC 250V/10A, DC 30V/10A;
- Each way module can be set high or low triggered by jumper.
- The power indicator (green), the relay status indicator (red).
- Equipped with fixing screw hole, easy to install.
- Fault-tolerant design, even if the control line is broken, the relay will not operate
Last update on 2025-05-07 / Affiliate links / Images from Amazon Product Advertising API
How Do You Buy The Best 8 channel relay board?
Do you get stressed out thinking about shopping for a great 8 channel relay board? Do doubts keep creeping into your mind? We understand, because we’ve already gone through the whole process of researching 8 channel relay board, which is why we have assembled a comprehensive list of the greatest 8 channel relay board available in the current market. We’ve also come up with a list of questions that you probably have yourself.
We’ve done the best we can with our thoughts and recommendations, but it’s still crucial that you do thorough research on your own for 8 channel relay board that you consider buying. Your questions might include the following:
- Is it worth buying an 8 channel relay board?
- What benefits are there with buying an 8 channel relay board?
- What factors deserve consideration when shopping for an effective 8 channel relay board?
- Why is it crucial to invest in any 8 channel relay board, much less the best one?
- Which 8 channel relay board are good in the current market?
- Where can you find information like this about 8 channel relay board?
We’re convinced that you likely have far more questions than just these regarding 8 channel relay board, and the only real way to satisfy your need for knowledge is to get information from as many reputable online sources as you possibly can.
Potential sources can include buying guides for 8 channel relay board, rating websites, word-of-mouth testimonials, online forums, and product reviews. Thorough and mindful research is crucial to making sure you get your hands on the best-possible 8 channel relay board. Make sure that you are only using trustworthy and credible websites and sources.
We provide an 8 channel relay board buying guide, and the information is totally objective and authentic. We employ both AI and big data in proofreading the collected information. How did we create this buying guide? We did it using a custom-created selection of algorithms that lets us manifest a top-10 list of the best available 8 channel relay board currently available on the market.
This technology we use to assemble our list depends on a variety of factors, including but not limited to the following:
- Brand Value: Every brand of 8 channel relay board has a value all its own. Most brands offer some sort of unique selling proposition that’s supposed to bring something different to the table than their competitors.
- Features: What bells and whistles matter for an 8 channel relay board?
- Specifications: How powerful they are can be measured.
- Product Value: This simply is how much bang for the buck you get from your 8 channel relay board.
- Customer Ratings: Number ratings grade 8 channel relay board objectively.
- Customer Reviews: Closely related to ratings, these paragraphs give you first-hand and detailed information from real-world users about their 8 channel relay board.
- Product Quality: You don’t always get what you pay for with an 8 channel relay board, sometimes less, and sometimes more.
- Product Reliability: How sturdy and durable an 8 channel relay board is should be an indication of how long it will work out for you.
We always remember that maintaining 8 channel relay board information to stay current is a top priority, which is why we are constantly updating our websites. Learn more about us using online sources.
If you think that anything we present here regarding 8 channel relay board is irrelevant, incorrect, misleading, or erroneous, then please let us know promptly! We’re here for you all the time. Contact us here. Or You can read more about us to see our vision.