4-channel relay shield module for arduino software

This iot 4channel general purpose spdt relay controller is capable of hosting many types of iot communication modules, including particle photon, electron, arduino, and more. Get early access to my videos via patreon and have your. Onlinesrs 4 channel 5v relay shield module control. Dec 28, 2017 in this video you will learn how to use 4 channel arduino relay shield with code download the code for this video.

It is used to control various appliances, and other equipment with large current. The other pin of the relays output should go to gnd. Project requires 12v dc supply, all 4 trigger inputs require ttl signal, relay1 to relay4 inputs connected to d8 to d11 of arduino digital pins through. And then one gpio of the arduino should be connected to the inputcontrol pin of the relay. We only provide software library or code examples for arduino platform in. Four channel relay shield 5v 4 channel relay shield module. Receives from software serial, sends to hardware serial. We use an onboard stm32f030f4p6 to control the channels separately.

Arduino name and logo are trademarks registered by arduino. It is possible to control the relay shield through arduino dfrduino using digital ios with external 7 to 12v supply. Onboard spdt relays are ideally suited for control of low to medium power loads up to an absolute maximum 10 amps at 240vac depending on relay chosen during purchase. Standard interface that can be controlled directly by microcontroller arduino, 8051,avr, pic, dsp, arm, arm, msp430, ttl logic. The grove 4 channel spdt relay has four single pole double throw spdt switches.

Four channel relay shield 5v 4 channel relay shield module for arduino relay shield ie 5v quad relay module is a small current signal control power equipment commonly used electronic module, enabling highpower singlechip control devices are widely used in scm system to make smart home project. Setting d3 therefore turns on the relay and turns on the lamp. The soldering article has a video that shows how to connect a pin header to the lcd so that it can be plugged into a breadboard. I am connecting 4 digital pins to the relay module, and powering it with a constant digital signal from pin 2. If the pin3 of k1 connected to the grand, then this coil will be closed, so the com2 will connect to no2 to open this coil, it requires about 90ma, however, normally the gpio pin of arduino only can afford 20ma40ma max. Connect the grove 4channel solid state relay to the i2c port of the base shield. Demo code 4channel arduino relay module, 5v 12v relay control module. Sunfounder 4 channel 5v relay shield module for arduino uno. How to interface 5v 4 channel relay module with arduino duration. Ardrs4 arduino 4channel relay shield abra electronics. The sketch turns on or off the lamp via the serial monitor. The relay module features four high quality relays and provides nonc interfaces, four dynamic led indicators to show the onoff state of each relay, and the standardized shield form factor to provide a smooth connection to the arduinoseeeduino board or.

Arduino relay module tutorial microcontroller tutorials. So i am designing a simple project where my arduino reads analog values from a potentiometer, or rotation sensor, as it is called on ebay, and uses that value to determine how many relays to close. The more usb ports you have the more relay boards you may connect. Buy velleman kit 4 channel relay module for arduino. Page 3 overview 4 channel relay board 12vcompatible for arduino. Onlinesrs 4 channel 5v relay shield module control expansion. The grove 4channel solid state relay is based on the highquality g3mc202p module, which allows you to use a 5vdc to control max. In general youd want to wire one side of the fan to your 5v supply and the other side of the fan to one pin of the relay s output. The arduino can be programmed to turn on the 4 channel relay module when a certain event occurs, for example when the temperature of a thermistor gets higher than 30 c. In this tutorial we connect up one of our 4 channel relay breakout boards to an arduino. With the help of grove interface, it becomes very convenient to use the ssr with your arduino.

Please ensure the back of the board is insulated before attaching to an arduino main board. Wiringcontrolling 4 channel relay with raspberry pi 2b. Very compact design that can fit on top of arduino uno. Each relay has its own test button to test the connection. This relay module provides four relays that are rated for 7a at either 28vdc or. This particular circuit also consists of 1 channel 5v relay module to control the lcd. Ftcblock 4 channel dc 5v relay module with optocoupler protection expansion board for arduino uno r3 mega 2560 1280 dsp arm pic avr stm32 raspberry pi 5. In general youd want to wire one side of the fan to your 5v supply and the other side of the fan to one pin of the relays output. And how easy it can be with a matching shield for the arduino, youll learn here. Guide for relay module with arduino random nerd tutorials. The perfect companion for arduino mkr connector carrier grove compatible assemble electronics right arduino mega proto shield rev3 pcb arduino mkr eth shield. The max switching power dc 90w or ac 360va gives direct control by arduino uno dfrduino controllers through digital i os with external 9v supply. Voltages are measured between points a, b, c or d and gnd or 0v.

This arduino shield is a completely newly designed that is able to control 4 relays at a time. The shield features four relays, each relay provides 2 pole changeover contacts no and nc. Dfrobot 4 relay shield for arduino arduino project hub. Sainsmart 4channel 5v relay module for arduino raspberry pi. The 5v pin of arduino mega is connected to the positive rail and ground to the negative rail on breadboard. The arduino 4 relays shield allows your arduino driving high power loads. The power source and the relay system power can be divided. A relay is an electrically operated switch that can be turned on or off, letting the current go through or not, and can be controlled with low voltages, like the 5v provided by the arduino pins. Arduino 4 channel relay shield module calcutta electronics. How to use 4 channel arduino relay shield with code youtube. The max switching power could be 10a120vac or 10a24vdc.

This iot 4 channel general purpose spdt relay controller is capable of hosting many types of iot communication modules, including particle photon, electron, arduino, and more. Arduino name and logo are trademarks registered by arduino s. It only requires lowvoltage and low current signals to control those switches. K2 is the relay module, there is a coil between pin1 and pin3 of k1. Each relay has a normally open no and a normally closed nc contact. Or when the resistance of a photoresistor drops below 400 ohms. It may help you building projects like robotics and home automation.

Here, the in pin of the module is attached to d3 of the arduino uno. This is usb controlled relay module with 4 relays srd05vdcslc. Standard interface that can be controlled directly by microcontroller arduino, 8051, avr, pic, dsp, arm, arm, msp430, ttl logic active low optoisolated inputs. The arduino mkr can shield will arduino mkr can shield. Can continue to stack other for expansion boards 3.

Get early access to my videos via patreon and have. Connect and control 4channel relay module using arduino board. I must give credit to this designers very detailed model of a 2 channel board. Isolates your microcontroller from the relay coils using fets, includes backemf protection, and works with a wide range of relays. Buy sunfounder 4 channel 5v relay shield module for arduino uno 2560 1280 arm pic avr stm32 with fast shipping and toprated customer service. Easily drive up to 4 relays using logiclevel outputs from your arduino or other microcontroller. By the end of this tutorial, you should be able to control any electronics appliances with your arduino using a relay module. The basics this relay module allows you to combine the processing power of the arduino to devices that use higher current and voltage. Xcsource four channel relay shield 5v 4 channel 4ch relay.

This shield plugs directly onto a standard arduino footprint device, and you have 4 relays at your command. Nuolux 4channel dc 5v safety relay shield module board with. Easily control relays with your mkr mkr relay proto shield. The arduino lcd tutorial explains how to connect a lcd to an arduino uno. Getting started with the 4 channel relay breakout bc robotics. Sainsmart 4channel 5v relay module for arduino raspberry. Equiped equipped with highcurrent relay, ac250v 10a. Pay special attention to the voltage that is over 38 volts. The arduino 4 relays shield is a solution for driving high power loads that cannot be controlled by arduino s digital ios, due to the current and voltage limits of the controller. How to download and install arduino ide and driver.

Four channel arduino lcd voltmeter starting electronics. Relay shield ie 5v quad relay module is a small current signal control power equipment commonly used electronic module, enabling highpower singlechip control devices are widely used in scm system to make smart home project. Sunfounder 4 channel 5v relay shield module for arduino. Arduino 4 relays shield projects arduino project hub. It can be controlled directly by microcontroller arduino, 8051, avr, pic, dsp, arm, arm, msp430, ttl logic. How to use 4 channel relay to control ac load with arduino code.

Unfortunately, in my case, digis configuration software the xctu has not been able to detect my two devices pro s2b and pro s1. Demo code 4channel arduino relay module, 5v 12v relay. Jan 15, 2019 by the end of this tutorial, you should be able to control any electronics appliances with your arduino using a relay module. This is a 5v 4 channel relay interface board, be able to control various appliances and other equipment with large current. The arduino 4 relays shield is a solution for driving high power loads that cannot be controlled by arduinos digital ios, due to the current and voltage limits of the controller. The 4 channel relay breakout is an easy way to use your arduino, raspberry pi, or other microcontroller to switch high voltages and high current loads. Dc 12v delay relay shield ne555 timer switch adjustable module 0 to 10 second t2. More information and instructions can be found on my blog. The relay module features four high quality relays and provides nonc interfaces, four dynamic led indicators to show the onoff state of each relay, and the standardized shield form factor to provide a smooth connection to the arduino seeeduino board or other arduino compatible boards. Ks0251 keyestudio 4channel relay shield keyestudio wiki. It could be directly controlled by arduino through digital ios.

In this video you will learn how to use 4 channel arduino relay shield with code download the code for this video. The arduino relay module allows a wide range of microcontroller such as arduino, avr,pic, arm with digital outputs to control larger loads and devices like ac or dc motors, electromagnets, solenoids, and incandescent light bulbs. The 4channel relay on the shield is active at high level. This relay shield is an ideal solution for home automation and robotics applications. Sunfounder 4 channel 5v relay shield module for arduino amazon. One of the most interesting projects for your boards is perhaps being able to control high power devices like lamps, water pumps, garage doors and so on. Standard interface that can be controlled directly by microcontroller arduino, 8051, avr, pic, dsp, arm, arm, msp430, ttl logic indication leds for relay output status the 4 channel 5v relay shield module is a interface board. Almost any sensor can be used to trigger the relay to turn on or off. Its a convenient way to add 4 channels of major powercontrol to your arduino with a minimum of fuss.

Mar 27, 2018 how to use 4 channel relay to control ac load with arduino code. How to use 4 channel arduino relay shield with code. Getting started with the 4 channel relay breakout bc. The arduino board requires an external power supply to drive the xbee module and relays. This relay module allows you to combine the processing power of the arduino to devices that use higher current and voltage. This relay shield is an ideal solution for home automation and robotics applications compatible with arduino uno rev3. The other pin of the relay s output should go to gnd. The relay shield is capable of controlling 4 relays. Page 8 relay shield arduino code software serial multiple serial test receives from the hardware serial, sends to software serial. With builtin xbee socket, it can be wireless remote controlled via xbeebluetoothwpm. How to use 4 channel relay to control ac load with arduino.