Reviews Raspberry Pi Relay Circuit

MakerFocus Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi 4B/3 Model B+/Raspberry Pi 3/2 Model B (No Programming Required/Programmable)

  • 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 intelligent. Can be accessed programmatically or directly by shell. Up to 4 layers can be stacked..
  • 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 avoiding the problem of address duplication..
  • The 4 Channel Relay uses high-quality relay modules combined with the most popular microcontroller technology to communicate with the Raspberry Pi. You can use mulitiple relay modules stacked together to add many channels.
  • The 4 Channel module is very fast, easy to install, and supports multi-language development, making it ideal for smart home projects.
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Newest Raspberry Pi 8-Channel Relay Expansion Board 5V Power Relay Module for Raspberry Pi 4 3 2 Model B+ B Jetson Nano @XYGStudy

  • 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.
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Ingcool Compatible with Raspberry Pi Expansion Board Power Relay Module Kits for Raspberry Pi 4B/3B+/3B/2B/ A+/B+ 5A 250V AC/ 5A 30V DV

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
  • The RPi Relay Board gives your Pi the ability to control high voltage/high current devices, easily makes normal home appliances become intelligent..
  • High quality relays, loads up to 5A 250V AC or 5A 30V DC.Photo coupling isolation, prevent interference from high voltage circuit.
  • Relay control jumper, allows to control the relays by custom pins other than the default pins.Onboard LEDs for indicating relays status.
  • Comes with development resources, including examples in wiringPi, WebioPi, shell, python, and bcm2835.
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GeeekPi Raspberry Pi Expansion Board 4 Channel Relay Board Module Power Relay Module for Raspberry Pi 4B & Raspberry Pi 3 Model B+ & Raspberry Pi 3/2 Model B (No Programming Required/Programmable)

  • Supports Raspberry Pi 3A+/B+/2B/3B/3B+/4B/Pi Zero/Pi Zero W, Arduino UNO R3 / MEGA 2560 / STM32/ESP32/ESP8266.
  • The Relay Board gives your Raspberry Pi board the ability to control high voltage/high current devices, and easily makes normal home appliances become intelligent. Can be accessed programmatically or directly by shell.
  • Up to 4 layers can be stacked.The 4 Channel Relay uses high-quality relay modules combined with the most popular microcontroller technology to communicate with the Raspberry Pi..
  • You can use mulitiple relay modules stacked together to add many channels.
  • The 4 Channel module is very fast, easy to install, and supports multi-language development, making it ideal for smart home projects..
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waveshare Raspberry Pi Power Relay Board Expansion Board Module Three Channel(3-ch) for Raspberry Pi A+/B+/2B/3B/3B+/4B Loads up to 250VAC/5A,30VDC/5A

  • Standard Raspberry Pi 40PIN GPIO extension header, supports Raspberry Pi series boards.
  • High quality relays, loads up to 5A 250V AC or 5A 30V DC.
  • Photo coupling isolation, prevent interference from high voltage circuit.
  • Onboard LEDs for indicating relays status.
  • Relay control jumper, allows to control the relays by custom pins other than the default pins.
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sb components Raspberry Pi Pico Board with Pico 3V Relay HAT Raspberry Pi Pico Relay Board for Raspberry Pi Pico, Raspberry Pi Pico Kit

  • Raspberry Pi Pico is Raspberry Pi's first microcontroller board, designed especially for physical computing.
  • It can be easily reprogrammed over USB from a Raspberry Pi or other computer using the C/C++ SDK or the official MicroPython port.
  • Pico two high-quality relays with switching voltage 2A/120 (Max.), switching voltage(VDC) up to 2A/24V (Max).
  • Stackable design for easy interfacing with Raspberry Pi Pico.
  • Pico 3V relay hat is specifically made to work with the Raspberry Pi Pico Board.
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KEYESTUDIO Turtle Smart Robot Car Kit V3.0 for Arduino, IR Remote/Bluetooth Control, 8x8 LED Matrix, Line Tracking, Ultrasonic Obstacle Avoidance/Follow

  • 【IMPORTANT NOTE】 Raspberry Pi is Not Included!!! All the items you need to get started making with Raspberry Pi 4 4B / 3B+ / 3B / 3A+ / 2B / 1B+ / 1A+ / Zero W / Zero. (NOT contained in this kit).
  • 【3 Programming Languages】 Comes with 3 programming languages: 39 Python lessons, 39 lessons in C language, 18 processing lessons in Java.
  • Each project has a circuit diagram and source code with detailed explanation to show you how the Raspberry pi communicates in Python and C++.
  • 【High-quality Electronics Modules 】 Comes with all the necessary 37 modules for learning programming: a very good selection of GPIO-PCF8591 breakout board and good quality sensors modules like 5v Relay, i2c LCD, LED, water level sensor and micro USB cable..
  • 【The Ideal Gift for Beginners】 All the modules components are neatly bagged. This is a perfect gift for a starter looking to get into the work of electronics or coding. From pressing button and making LEDs switch on to changing the LED colour, Controlling a motor via a dial of writing a message on a screen..
  • 【Online Support】 Our technical support team is always ready to answer your questions. You can find all code manuals on keyestudio's wiki site!.
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ELECROW Sensor Kit for Raspberry Pi, Electronics and Programming Kit for Raspberry Pi Beginners

  • Raspberry Pi Starter Kit ---- These sensor kits for Raspberry Pi will be one of the best kits for you to get started with Raspberry Pi and Python!.
  • Compatible models ---- Crowtail-Starter Kit can be used with raspberry pi 4, 3B, 3B+, even Pi zero. (Raspberry Pi NOT included).
  • Detailed Tutorials ---- Electronic kit provides rich, interesting and open-minded courses, so that you can not only learn hardware and programming knowledge but also can distribute your thinking and guide you to think further..
  • Fun Modules ---- Crowtail Raspberry Pi sensor kit includes a Crowtail-Base Shield for Raspberry Pi and more than 22 modules which can be used for your creative Raspberry Pi projects..
  • Crowtail ---- Crowtail is composed of a series of open source electronic sensor modules. Each electronic module is composed of a circuit board with integrated sensors and a standard 4pin connection terminal. It can be used without breadboards and other complicated operations. It is convenient and quick to build a project..
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Iot Relay - Enclosed High-power Power Relay for Arduino, Raspberry Pi, PIC or Wifi, Relay Shield

  • Wires to your Arduino, Raspberry Pi, PIC, or other micro.
  • Takes the place of a relay board. Fully assembled and ready to use..
  • Includes surge supression, debounce, safety breaker.
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SwitchDoc Labs Dual WatchDog Timer Board for ARM/Raspberry Pi

  • Drives reset line directly / Drives Raspberry Pi via P6 reset line or Relay.
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GeeekPi Raspberry Pi Pico Breakout HAT Board, Raspberry Pi GPIO Expansion Board Breakout HAT Module for Raspberry Pi Pico, Support Raspberry Pi HAT Board with 40Pin Pin Header

  • Application: This breakout HAT board, which is specially customized for Raspberry Pi Pico..
  • Convenient: Solve the problem that the Raspberry Pi Pico silk screen is covered, and providing pin header pins, which is convenient for users to build their own DIY circuits..
  • Features: Support Raspberry Pi HAT board with 40Pin Pin Header.
  • For example: GeeekPi DockerPi series HAT board, 4-channel relay HAT board, SensorHub board, etc. It Provides a good bearing platform.
  • Package Includes: 1 x Breakout HAT Board For Raspberry Pi Pico.
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Treedix 5V 3A USB Type C Adapter Charger Power Supply Micro USB Interface Cable with ON/Off Switch Compatible with Raspberry Pi 4 4B

  • The power charger is specifically designed and tested for the new Raspberry Pi 4 4B, offering maximum stability and reliable operation..
  • Quality assurance-the adapter is manufactured using the highest quality materials and is protected against incorrect voltages, short circuit, and internal overheating.
  • The 3.3A current can provide enough current to ensure that the Raspberry Pi can operate properly during the complex experiment at each station..
  • Multiple protection designs: over voltage protection, under voltage protection, short circuit protection, over heat protection, over current protection.
  • The power supply with ON/OFF switch for easy control of charge status of your Raspberry Pi and can effectively reduce wear and tear of the Raspberry Pi power port caused by plugging..
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Weewooday 15 Pieces 5V Relay Module 1- Channel Relay Control Boards with Optocoupler Isolation High and Low Level Trigger Expansion Board

  • Relay module: this relay board supports high and low level trigger and can be controlled by any 5V digital output of the microcontroller.
  • Parameter details: maximum load of normally open interface: AC 250v/ 10A, DC 30v/ 10A, trigger current is 5mA.
  • The 5v relay control board adopts SMD optocoupler isolation, which has strong driving ability and stable performance.
  • Practical design: with fault-tolerant design, the relay module will not operate even if the control line is disconnected.
  • All interfaces can be provided through directly connected terminal s since the humanized interface design, it is very convenient to use.
  • High compatibility: the relay module can be directly controlled by the 5V logic signal provided by the microcontroller, suitable for 8051, Raspberry Pi, PIC, DSP, ARM, AVR, MSP430, TTL logic, etc..
  • Wide application: this 5V relay board can be applied with Raspberry/ CNC machine/ ARM/ PIC/ AVR/ MCU/ PS4 and more.
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