Are you looking for the best 8 Relay Board Raspberry Pi? Based on expert reviews, we ranked them. We've listed our top-ranked picks, including the top-selling 8 Relay Board Raspberry Pi.
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Bestseller No. 1
JBtek 8 Channel DC 5V Relay Module for Arduino Raspberry Pi DSP AVR PIC ARM
- 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 (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
- Indication LED's for Relay output status
Bestseller No. 2
SunFounder 5V 8 Channel Relay Shield Module for Arduino R3 2560 1280 ARM PIC AVR STM32 Raspberry Pi...
- 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)
Bestseller No. 3
2pcs 8 Channel DC 5V Relay Module with Optocoupler for R3 MEGA 2560 1280 DSP ARM PIC AVR STM32 for...
- 5V 8-Channel Relay interface board, each one needs 15-20mA 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 ( for Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
- The 8 channels are optically isolated, safe, reliable, anti-interference. Widely used for all MCU control, industrial sector, PLC control, smart home...
Bestseller No. 4
Raspberry Pi Expansion Board 8-Channel Relays Loads up to 5A 250V AC or 5A 30V DC for Pi...
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano
- High quality relays, loads up to 5A 250V AC or 5A 30V DC;Photo coupling isolation, prevent interference from high voltage circuit
- Standard rail mount bottom case;Onboard LEDs for indicating relays status
- Relay control pin selection jumper, allows to control the relays by custom pins other than the default pins; Reserved control Interface, allows to...
Bestseller No. 5
Newest Raspberry Pi 8-Channel Relay Expansion Board 5V Power Relay Module for Raspberry Pi 4 3 2...
- The RPi Relay Board (B) is an expansion board with 8-ch relays for Raspberry Pi
- It gives your Pi the ability to control high voltage products such as home appliances.
- Standard Raspberry Pi 40PIN GPIO extension header, Supports Raspberry Pi A+/B+/2B/3B/3B+/4B and later versions, Jetson Nano
- High quality relays, loads up to 5A 250V AC or 5A 30V DC
- Photo coupling isolation, prevent interference from high voltage circuit
Bestseller No. 6
8 SPST-NO RPi IoT Power Relay Module for Raspberry Pi A+ 3A+ B+ 2B 3B 3B+ 4B
- Small and sturdy design, with the module you can easily extend Raspberry-Pi projects to IoT/industrial control applications. Support for Raspberry Pi...
- 8 channels SPST-NO power relays (Single Pole Single Throw, Normally Open). Contact rating (each channel): 5Amp/250AC or 3Amp/30VDC.
- Power on LED indication, relay action LED indication corresponds to each channel.
- Dual PCB design, ensure the electrical insulation between the relay module switch and the Raspberry Pi, to avoid damage to the Raspberry Pi due to the...
- 2x20pin expansion header connector on board, all GPIOs of Raspberry Pi can be connected. But cannot support multiple HAT stacking.
Bestseller No. 7
Onyehn 2pcs 8 Channel DC 5V Relay Module with Optocoupler for arduino UNO R3 MEGA 2560 1280 PIC AVR...
- 8 Channel DC 5V Relay Module with Optocoupler
- Using high-current relay, AC250V 10A DC30V 10A. Contact some independent wiring, safe and reliable
- Standard interface, can be extended in a variety of development board
- With fixed screw holes for easy installation
- Suitable for a variety of platforms such as 51/AVR/AVR/ARM
Bestseller No. 8
PiRelay 8 Power Relay Module for Raspberry Pi, 8 Channel Relay Shield for Raspberry Pi, Relay HAT...
- Control up to 8 appliances/devices with photo-coupling isolation with load up to 250V AC/7 A, 30V DC/10 A
- Relay control jumper, allows to control the relays by custom pins other than the default pins Comes with development resources, including examples in...
- 40-Pin Stacking Header for accessing GPIO of Raspberry Pi.
- Supports Raspberry Pi 4B/3B+/3B/2B/B+/A+.
- Control through PiRelay app on Android.
Bestseller No. 9
Eight RELAYS 8-Layer Stackable HAT for Raspberry Pi
- Enable Raspberry Pi to control AC and DC loads for IoT, Home, Industrial and Building Automation. Stackable to eight layers, the card can be expanded...
- Each relay can switch up to 120VAC/24VDC and currents up to 8A. N.O. and N.C contacts are brought out to heavy duty pluggable connectors. Status LEDs...
- RS485 transceiver allows the Raspberry Pi to communicate with other sensors and actuators using MODBUS or other industrial protocol.
- Software support includes Command Line, Python and Node-RED native nodes.
- Using only the I2C port for communication, the card leaves all GPIO pins free for other functions. It works with all Raspberry Pi's from Zero to 4...
Bestseller No. 10
Lystin 8 Channel DC 5V DC 230V Relay Module Control Board with Optocoupler for UNO R3 MEGA 2560 1280...
- DC 5V 8-Channel Relay interface board, 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 (8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).
- With power indicator,8-way road has a status indicator. With a relay coil to absorb the diode protection.
- Indication LED's for Relay output status. Widely used for all MCU control, industrial sector, PLC control, smart home control.
Bestseller No. 11
8 Channel Relay Module Board for Raspberry Pi 4B/3B+/3B/2B/A+/B+/Zero,Jetson Nano 8-CH Relays Loads...
- Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards, Jetson Nano. High quality relays, loads up to 5A 250V AC or 5A...
- Standard rail mount bottom case. Onboard LEDs for indicating relays status. Relay control pin selection jumper, allows to control the relays by custom...
- Power supply voltage: 5V. Trigger signal: 3.3V/5V. Relay channels: 8-ch. Contact form: SPDT-NO,NC.
- Closed current: 6mA (per channel). Connector: screw terminal block. Dimension: 232 × 72 (mm). Mounting hole size: 3.0mm.
Bestseller No. 12
DIN Rail Mount 8 SPDT IoT Power Relay Module for Raspberry Pi
- DIN Rail Mount IoT Power Relay Module for Raspberry Pi, with the module you can easily extend Raspberry-Pi projects to IoT/industrial control...
- Support DC 5V or DC 7V ~ 32V power supply. Relay action LED indication corresponds to each channel. Support pin jumper chose control signal from...
- 8 channels SPDT power relays. Contact Rating (each channel): 125VAC/12A, 277VAC/10A or 30VDC/10A.
- FR-4 glass fiber PCB. High quality fireproof nylon material DIN rail mount carrier, can support width 35mm / 32mm / 15mm rail.
Bestseller No. 13
Yakamoz 2Pcs DC 5V 8-Channel Relay Module for Raspberry Pi DSP AVR PIC ARM
- 5V 8-Channel Relay interface board equiped with high-current relay, AC250V 10A, DC30V 10A
- Indication LED's for relay output status, with a relay coil to absorb the diode protection.
- The 8 channels are optically isolated, safe, reliable, anti-interference.
- Standard interface that can be controlled directly by microcontroller (8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic)
- Application：Supports all MCU control, The industrial field, PLC control, Smart home control
Bestseller No. 14
Waveshare Raspberry Pi Expansion Board 8 Channel Relay Expansion Board 5V Power Supply Supports...
- The RPi Relay Board (B) is an expansion board with 8-ch relays for Raspberry Pi. It gives your Pi the ability to control high voltage products such as...
- Supports Raspberry Pi A+/B+/2B/3B/3B+, Jetson Nano. Comes with development resources including examples in wiringPi bcm2835 python python-bottle...
- High quality relays loads up to 5A 250V AC or 5A 30V DC.Photo coupling isolation prevent interference from high voltage circuit
- Standard rail mount bottom case. Onboard LEDs for indicating relays status.
- Relay control pin selection jumper allows to control the relays by custom pins other than the default pins. Reserved control Interface allows to work...
Bestseller No. 15
MakerFocus Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module for...
- The product operation guide can be obtained in the product guide and document. This Raspberry Pi expansion board supports Raspberry P
- The Relay Board gives your Raspberry Pi board the ability to control high voltage/high current devices, and easily makes normal home appliances become...
- Switch the I2C address of the device through the DIP switch on the circuit board to ensure that the four-layer module gets different addresses, thus...
- The 4 Channel Relay uses high-quality relay modules combined with the most popular microcontroller technology to communicate with the Raspberry Pi....
- The 4 Channel module is very fast, easy to install, and supports multi-language development, making it ideal for smart home projects
Bestseller No. 16
Home Automation 8-Layer Stackable HAT for Raspberry Pi
- BEST IN CLASS: Third generation of the original MEGAIO multifunction Raspberry Pi HAT for IoT, Home, Industrial and Building Automation. Stackable to...
- NO COMPROMISES: Control eight 24V AC or DC loads of up to 6A each using on board relays with N.O. contacts, heavy duty pluggable connectors and status...
- HOME AUTOMATION AT ITS BEST: Read eight digital inputs from home security contacts using optically isolated inputs. Control four 24VDC loads with open...
- WIDE PROGRAMMING SUPPORT: Software support includes Command Line, Python, Node-RED native nodes, Domoticz Plugin and OpenPLC integration. In-circuit...
- SELF TEST & WATCHDOG: Optional loopback cable can be used to self test all the I/O functions. Integrated hardware watchdog can power-cycle the...
Bestseller No. 17
8 Channel I2C Interface Bus Solid State Relay Module for Arduino Raspberry PI and All Mic, AC...
- LEDs indicators for each SSR relay channel
- Can be connected up to 8 devices to the one i2c line bus, Changeable I2C device slave address
- Comes with different slave address 0x27 or 0x3F
- Maximum AC current per channel – 2A
- AC controlling voltage range 100…240V AC, AC voltage frequency range 50…60Hz
Bestseller No. 18
8 Channel I2C Interface Electromagnetic Relay Module for Arduino Raspberry 3.3V 5.0V 10A Peak LEDs...
- LEDs indicators for each electromagnetic relay channel. Relays with SPDT switch contacts: Normally Open, Common, Normally Closed. Compatible with DIN...
- 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...
- Relay dielectric strength 750 VAC, 50/60Hz between contact. Maximum current per relay – 10A peak. Maximum current @5.0V – 700mA. Operation DC...
- AC controlling voltage range 100…240V AC, AC voltage frequency range 50…60Hz
SaleBestseller No. 19
5v Regulator, DROK 5pcs Mini Voltage Reducer DC 4.5-24V 12V 24V Step Down to 5V Buck Converter Board...
- DROK voltage regulator input voltage range is DC 4.5-24V, adjustable range is 0.8-17V, fixed output are 1.8V, 2.5V, 3.3V, 5V, 9V, 12V that can be...
- Output integrated adjustable and fixed voltage, you can get fixed output voltage by soldering the pot on the board. If the fixed output voltage is not...
- High efficiency and super compact size, high frequency and low ripple, stable working performance, wide range of applications, this 12v to 5v...
- Strong and high quality construction: imported potentiometer and 3A current chip, high current shielded inductors and MLCC solid capacitance with long...
- Integrated enable port defaults the working mode and it will be off when it is at low electric level off, which bring a great convenience for users....
Bestseller No. 20
AC100V-250V 30A High Power 2-Channel Relay DC5V High-Low Level Trigger Switch Module for Arduino
- This is a high-low level trigger 2-channel relay module that can control two loads
- Large load capacity, the relay can connect to maximum 30A, 250V loads
- Easy to use, designed with screw terminals for convenient connection
- High or low level trigger can be selected by jumper
- Four mounting holes are great for installation
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