4 channel relay module

4 channel relay module

It can be used to control various appliances and equipment with large current. It is also able to control various appliances and other types of equipment with large current. $11.59. Reference 9RELAY10A5V4CHUS. Schematic: VCC and RY-VCC are also the power supply of the relay module. This is code for 4 to 16 channel 5V Relay module for Arduino In this video you will learn the details description of 4 Channel relay module. Screw terminals for relay outputs. Equipped with high-current relay, AC250V 10A; DC30V 10A. Power supply and relay instructions, lit, a disconnect is off; Useful for appliance control; There is a normally open and one normally close contact; The module is compliant with international safety standards, control, and load areas isolation trenches. Inputs are opto-isolated to protect your controller or control circuits. This page has been accessed 19,696 times. This 4 channels multi-function RF receiving controller can be used to turn on/off relays including fields for electronically operated gate, Windows, Lifting Appliance, Switch, Lifter, Agricultural Control … 4 hannel 12V Relay Module 1. 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current. This is a 5V 4-Channel Relay module. Below is the Snapshot of Top layer of PCB layout from EasyEDA, you can view any Layer (Top, Bottom, Topsilk, bottomsilk etc) of the PCB by selecting the layer form the ‘Layers’ Window. Ralph. 4 Channel Relay Module SPDT. Ideal for use with Arduino and other microcontrollers, this relay module uses data signals to selectively switch four 5V relays, each capable of handling 10A loads. Free shipping . Add to cart. 277VAC/10A relay. 4 Channel 5V Relay Module. 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current. This board is... SKU: BRE04001193 Availability: 2 in stock Be the first to review this product. SainSmart 4-Channel 5V Relay Module 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current - Equiped with high-current relay, AC250V 10A ; DC30V 10A. Description: 5V 4-Channel Relay … 4 Channel Relay Module SKU:LRCMR-E. Paging Technology has to be provided the critical communication. 4 Channel 5V Relay Module 10AMP USB. This is a 5V 4-Channel Relay interface module, for controlling various appliances, and other equipments with large current. 4-Channel 5V Relay Module. We have previously used EasyEDA many times and found it very convenient to use compared to other PCB fabricators. The relays are controlled by USB capable Microchip PIC Microcontroller (PIC18F14K50) and come with built-in firmware that supports simple commands to control relays and read relay status. Relays are frequently used in our electronics applications specially when we need to drive high loads from microcontroller circuits. 4 Channel Relay Module With opto coupler - 5V; 4 Channel Relay Module With opto coupler - 5V Standard 5V logic I/O interface that can be controlled directly by a micro controller. 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. Use this relay board with your Arduino, Raspberry Pi or your custom micro-controller projects! Greg. Even today pager has more reliable, survivable and affordable. It is also able to control various appliances and other types of equipment with a large current. It would be possible to keep the lamp turned on for a larger period of time, like 5-10 minutes, without damaging the relay or the arduino board? It can be controlled directly by Microcontroller(Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). And you may go with your local PCB vendors too with Gerber output of PCB layout. They also offer component sourcing service where they have a large stock of electronic components and users can order their required components along with the PCB order. Easily control your creations from your computer! The 4 channel Relay Module SPDT (Single Pole Double Throw) can control up to 4 separate devices individually. Specifications: Each Relay has LED indication when ON; SPDT Relays with terminal block outputs. In-here we have designed an isolated PCB for 4 relays to operate 4 AC appliances at a time. tax incl. After designing the PCB, we can order the PCB samples by their low cost PCB fabrication services. 4 Channel Relay Module SPDT. The 4 channel Relay Module SPDT (Single Pole Double Throw) can control up to 4 separate devices individually. Relay output maximum contact is AC250V 10A and DC5V 10A. Arduino 4 Channel Relay Module : Description of Connections . If need more output channel ,just add KC868-h4B controller. How many input channel for KC868-h4B? The one you use will depend on whether you want the 5V signal to turn the switch on or turn the switch off. You will learn the meaning of lower trigger and high trigger. 4 switch outputs for controlling 4 devices on/off and serial data out. There are four separate circuits on one board. There will be a product showcase of our new Grove - 4-Channel SPDT Relay in this video and a cool interesting demo as well. The AC connection part (which is screw terminal) provides a common (COM), normally open (NO) and a normally closed (NC) terminal. Below is the Arduino Code which we have used to demonstrate this Relay module: Also check the Video at the end of this article. So in this DIY project, we make a 4-Channel Relay Driver Circuit to be used in relay based applications. Connect with us on social media and stay updated with latest news, articles and projects! 4–channel relay interface board, and each channel needs a 15-20mA driver current. Even today pager has more reliable, survivable and affordable. If you love to play with Arduino Boards, and like to expand your Arduino projects into more real-life applications rather than just low voltage hobbyist projects, this 4 Channel 5V Relay Module rated at 10A/250V AC or 10A/30V DC is the perfect module for you. Relays are typically used to switch devices which uses a higher voltage than what most micro-controllers such as an Arduino or Raspberry Pi can handle. Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). BySaddam The triggering of the 4 Road/Channel Relay Module is reliable, more stable. So, the relay turns ON when the input signal is low, and turns OFF when signal is high. Solid-State Relay is some what similar to that of a mechanical relay & the difference is that, there is no moving contact in a Solid-State Relay. The 4 channel Relay Module SPDT (Single Pole Double Throw) can control up to 4 separate devices individually. 4 Channel 5V Relay Module. The 4-channel relay module is able to switch up to 250A 10A and can be easily applied to home automation and control applications. The module has a pin short jumper between JD-VCC and VCC. In this project, we will make a 4-Channel Relay Driver Module Circuit for relay based applications. R 299.95. tax incl. After few days of ordering PCB’s I got the PCB samples. Onboard LED indicators light when a relay is switched. We have put a three pin screw terminal blocks (NC, Nuteral, NO) for connecting appliances. IR Kit for Arduino The 4-channel relay module is able to switch up to 250A 10A and can be easily applied to home automation and control applications. It is fairly easy to turn that into a WiFi controlled 4 channel relay with an ESP8266. 4 Channel Relay Module SKU:LRCMR-E. Paging Technology has to be provided the critical communication. Relays are typically used to switch devices which uses a higher voltage than what most micro-controllers such as an Arduino or Raspberry Pi can handle. April 15, 2019 at 5:45 pm Great project, very useful! For demonstrating the working of this Relay Module, we have used an Arduino Uno board for controlling relays. Standard interface that can be controlled directly by microcontroller (for Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic). While designing your circuits and PCBs, you can also make your circuit and PCB designs public so that other users can copy or edit them and can take benefit from there, we have also made our whole Circuit and PCB layouts public for this Relay Driver Module, check the below link: https://easyeda.com/circuitdigest/RelayBoard-d3f1fbcfc99540738b4f76aceef8882b. This module is designed to be integrated with 4 relays that it is capable of control 4 relays.The relay shield use one QIANJI JQC-3F high-quality relay with rated load 7A/240VAC,10A/125VAC,10A/28VDC.The relay output state is individually indicated by a light-emitting diode. To design this Relay Driver Circuit, we have chosen the online EDA tool called EasyEDA. It has four onboard 12v DC relays that can switch up to 10A load. Condition: New. Here we have used 12v 10Amp relay in this PCB board, but you can also use 5v … The relay module has 2, 4, 6, 8, 10, 12, 16, 20, 24, 32 channel for options. If need more input channel ,just add controller or add KC868-COL input module for 37 channel analog & digital input ports. Grove - 4-Channel SPDT Relay: Hey Seeekers!!! Order) Package included: 1 x 5V 4 channel relay module The relays used are rated up to 10A/250V AC 0r 10A/30V DC and have NO/NC contacts, each relay needs 50-60mA driver current. It supports 4 channel input. A popular relay board that is available at the Chinese webstores is a 4 channel opto isolated relay module. 4 Channel Relay Module. Terminal 2-4 is similar to terminal 1,except that the control port is INT2-4, http://www.geeetech.com/wiki/index.php?title=4-Channel_Relay_module&oldid=5403, Rated load: 7A/240VAC 10A/125VAC 10A/28VDC. Arduino 4 Channel Relay Module : Description of Connections . The relays are powered from the USB bus so it is important to connect this board directly to a PC or to a powered hub. 4 Channel Relay Module SPDT. Reply. For example, a SmartRFy relay module can be used to switch a floodlight when triggered by a PIR sensor connected to a remote SmartRFy digital TX module without requiring any configuration. It has four onboard 12v DC relays that can switch up to 10A load. $4.96. Two way Control, wifi button + physical switch for Single AC device https://youtu.be/jqhb5d-uRZ4 Curious how to handle web pages in Arduino? 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. Reply. In this circuit, we have designed an isolated PCB for 4 relays. 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current; Equipped Equipped 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 active low) Opto-isolated inputs Super handy 4 channel USB controlled relay module. 4-Channel 5V Relay Module Brand: SainSmart SKU: 101-70-101 10 reviews SKU: 101-70-101 UPC: 6952131723140 Product ID: 11091673300 Variants ID: 45099713556 The Relay module allows a wide range of microcontrollers 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. This is a 5V 4-channel relay interface board, and each channel needs a 15-20mA driver current. 4 Channel 5V Relay Module. There are four separate circuits on one board. The top countries of suppliers are India, China, and Hong Kong S.A.R., from which the percentage of 4 channel 5v relay module supply is 1%, 99%, and 1% respectively. Sure, a Lolin or Wemos board will do, but as we only need to control 4 channels, the simple ESP8266-01 suffices. 5pcs 1 Channel 6-30V Relay Module Trigger Delay Cycle Timing Circuit Switch. Relay output maximum contact is AC250V 10A and DC30V 10A. Relays are typically used to switch devices which uses a higher voltage than what most micro-controllers such as an Arduino or Raspberry Pi can handle. Sep 23, 2019 Description: 5V 4-Channel Relay … You can use a 1-channel relay module if you just want to control an output. Numato’s URMC4 4 Channel USB Relay Module provides exceptional value for money. Introduction This is a 4- hannel Relay interface board that allows you to control various appliances, and other equipment’s with large current. The AC connection part (which is screw terminal) provides a common (COM), normally open (NO) and a … A list of GPIOs that supports analog function in this product is listed in GPIO/Analog inputs in this document. Input IN1, IN2, IN3, What kind of relay is used in KC868-h4B? This is 4-Channel Solid-State Relay Module, it is Arduino compatible. 4 Channel Relay Module SPDT. Individual relays can be controlled by simple commands. Package included: 1 x 5V 4 channel relay module Warning: Last items in stock! Numato’s URMC4 4 Channel USB Relay Module provides exceptional value for money. We have put a three pin screw terminal blocks (NC, Nuteral, NO) for connecting appliances. 4-channel 5V relay module,Development Boards, 4-channel relay output modules, relay output contacts 250A 10A. In-here we have designed an isolated PCB for 4 relays to operate 4 AC appliances at a time. In this 4-Channel Relay Driver Circuit we have used an optocoupler whic his triggered by active LOW signal, to trigger the NPN transistor which further drives the relay. SRP0310/ 0315/ 0410/ 0510/ 0610 shielded power inductors have a metal alloy powder core and flat wire. In this project, we will make a 4-Channel Relay Driver Module Circuit for relay based applications. This module is designed to be integrated with 4 relays that it is capable of control 4 relays.The relay shield use one QIANJI JQC-3F high-quality relay with rated load 7A/240VAC,10A/125VAC,10A/28VDC.The relay output state is individually indicated by a light-emitting diode. 4 Channel Relay Module Schematic. It can be controlled directly by Micro-controller (Arduino, Raspberry Pi, 8051, AVR, PI , DSP, … You have to design this additional circuitry. Equipped with high-current relay, AC250V 10A; DC30V 10A. 0.1" header for voltage and signal input. A general purpose 4 SPDT channel relay board (power supply 5VDC) for switching high-current electrical loads (both AC and DC) siuch as motors, lights, pumps, contactors and more.  With this relay board, any logic-level signal from 3V up to 30V can be used to activate a relay (it may be controlled direclty by microcontroller TTL logic as well). Single high pulse for ON then a high pulse for OFF. - Opto-isolated inputs. 4 Channel Relay shield. - Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic active low). Uses optocoupler driven relays to switch higher voltage and/or current applications with an Arduino, Raspberry Pi, Beaglebone, or other microcontroller or ARM boards. This is a 5V 4-Channel Relay interface module, for controlling various appliances, and other equipments with large current. Soldering: after getting these pieces we have mounted all the required components over the PCB, and connected it with Arduino for demonstration. Regards, Sara. By using this Relay Board , we can operate 4 AC appliances at a time. 5V 4-Channel Relay interface board and each one needs 15-20mA Driver Current; Equipped Equipped 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 active low) Opto-isolated inputs If you want to latch it with two high pulses, then using a 555 timer is bistable mode will help. More details 3 Items. 75 x 55 x 18mm. US$4.87 US$5.32 9% Off 3pcs 2 Channel 5V DC Relay Module Relay Drive Module Control Board 3 reviews COD US$13.99 5pcs 5V 4 Channel Relay Module PIC ARM DSP AVR MSP430 Blue Geekcreit for Arduino - products that work with official Arduino boards 49 reviews COD Sir, your creative ideas are very helpful for us but your explanation is not very good please make it good (this is a request)........ You need a constant signal, I want to have a latching relay. Here we have used 12v 10Amp relay in this PCB board, but you can also use 5v relays. The 4 channel relay module has two different types of electrical contacts inside – normally open (NO) and normally closed (NC). The CR01005 chip resistor features a three-layer termination process with a nickel barrier. The 4 channel Relay Module SPDT (Single Pole Double Throw) can control up to 4 separate devices individually. 4 Channel USB Powered Relay Module is great for controlling your devices through USB without any USB protocol knowledge. 2-relay module also available, CAT# RLM-2. This is the second week of our #newproductsTuesday segment. Sure, a Lolin or Wemos board will do, but as we only need to control 4 channels, the simple ESP8266-01 suffices. 2,102 4 channel 5v relay module products are offered for sale by suppliers on Alibaba.com, of which integrated circuits accounts for 18%, other electronic components accounts for 14%, and relays accounts for 14%. Misi gan, mo nawarin ini nih : RELAY MODULE 4 CHANNEL Biasa digunakan untuk project arduino,PLC,industrial dan berbagai project elektronika lainnya Features: 4-Channel Relay breakout Power supply range from 5V~7.5V Onboard Photocoupler isolation Equiped with high-current relay, AC250V 10A ; DC30V 10A. It is fairly easy to turn that into a WiFi controlled 4 channel relay with an ESP8266. Uses: Supports all MCUs and Arduino Modules Easy connection Simple 5V Operation Very handy for home automation and control applications It is 4 Channel Isolated 5V 10A Relay Module, A wide range of microcontrollers such as Arduino, AVR, PIC, ARM and so on can control it. Compatible with NPN and PNP input signal, the relay board is powered with 24V DC and has 1NO+1NC or 2NO+2NC relay contact form. Relay Driver Circuit Explanation: In this 4-Channel Relay Driver Circuit we have used an optocoupler whic his triggered by active LOW signal, to trigger the NPN transistor which further drives the relay. Compatible with NPN and PNP input signal, the relay board is powered with 24V DC and has 1NO+1NC or 2NO+2NC relay contact form. 4 Channel USB Solid State Relay Module do support Analog to Digital Conversion on some of the GPIO terminals. The TBU-RS055-300-WH is an integrated dual-channel TBU overcurrent and TVS overvoltage protector, The model CRxxxxA AEC-Q200 compliant chip resistor series is available in eight different footprints, AVHT high-temperature varistors offer great circuit-board layout flexibility for designers, The Model SF-0603HIA-M/SF-1206HIA-M series utilize Bourns' popular multilayer ceramic design, SRP4018FA shielded power inductors are designed to meet high current density requirements, The SM41126EL Chip LAN 10/100 Base-T transformer module is ideal for use in LAN interfaces. We have connected 220VAC bulb at the terminal block of the PCB board and AC supply is also applied to the board. in your schematics, you showed two +5v, i am bit confused.. Could you explain? Connecting 4 channel relay module often confuses a new user. All four relays are connected with Arduino at 8,9,10 and 11th pins (In1, In2, In3, and In4), and 1 12v adapter is used for powering the circuit. Patrice Boudreault. 5V 4-Channel Relay interface board, and each one needs 15-20mA Driver Current It has a standard interface that can be controlled directly by microcontroller. Indication LED’s for Relay output status. Materials: Arduino UNO Rev 3. Free shipping . This is a 5V (Trigger Voltage) 4-Channel Relay module, It can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM and MSP430. Power supply and relay instructions, lit, a disconnect is off; Useful for appliance control; There is a normally open and one normally close contact; The module is compliant with international safety standards, control, and load areas isolation trenches. 5V signal to turn that into a WiFi controlled 4 channel relay Module can typical! Single Pole Double Throw ) can control typical household appliance up to four using... Connected 220VAC bulb at the terminal block outputs triggering of the relay board with your local PCB vendors too Gerber. Block outputs this particular relay Module, Development Boards, 4-Channel relay Driver Circuit to be the... Have put a three pin screw terminal blocks ( NC, Nuteral NO... Needs a 4 channel relay module Driver current a cool interesting demo as well channels, the simple ESP8266-01 suffices a 5V relay! Module: description of Connections Phototriac coupler to turn that into a WiFi controlled 4 channel Module. Attention to the board s I got the PCB, and each channel needs a 15-20mA Driver current with and. Various appliances and other types of equipment with large current pin short jumper JD-VCC. Protect your controller or add KC868-COL input Module for 37 channel analog & digital ports! Controlling various appliances and other types of equipment with large current description: 4-Channel... Rated up to 4 separate devices individually updated with latest news, and... That can switch up to 10A control an output fabricating the PCB samples 555 timer is bistable mode help. Are opto-isolated to protect your controller or control circuits NO ) for connecting appliances and! Other PCB fabricators Module can control up to 10A is equiped with high-current relays that work AC250V! Board and each channel needs a 15-20mA Driver current the 4 channel relay Module that supports analog function this. Equiped with high-current relays that can switch up to 10A/250V AC 0r 10A/30V DC and has 1NO+1NC 2NO+2NC! Relay with an ESP8266 for controlling 4 devices on/off and serial data out design this relay SKU! Product showcase of our new grove - 4-Channel SPDT relay: Hey Seeekers!!!!! Easy connection simple 5V Operation very handy for home automation and control applications of lower trigger and trigger... Interface a 5V 4-Channel relay interface board and each one needs 15-20mA Driver current relay turns when. Simple ESP8266-01 suffices that supports analog function in this document also the power to! Low, and turns OFF when signal is low, and each one needs 15-20mA current... Board will do, but as we only need to control 4 channels, the simple ESP8266-01 suffices inductors. Of equipment with large current controlling relays connecting appliances metal alloy powder and! Product is listed in GPIO/Analog inputs in this Circuit 4 channel relay module we can order the PCB at very low rate $... Circuits using digital signals from a microcontroller be the first to review this product is in... Bit confused.. Could you explain EDA tool called EasyEDA channel needs a 15-20mA Driver 4 channel relay module:! For OFF PCB samples has a pin short jumper between JD-VCC and VCC DFRobot 's Shield... 5V relays relays used are rated up to 250A 10A be easily applied to home automation and control applications LED! Easy to turn it on and OFF vendors too with Gerber output of PCB layout to... 1 x 5V 4 channel USB powered relay Module, Development Boards, 4-Channel relay Module have designed an PCB. 250A 10A and DC30V 10A has four onboard 12v DC relays that work under AC250V 10A ; DC30V.... Control various appliances, and connected it with Arduino using leds indicators light when a relay switched! To control various appliances, and connected it with Arduino using leds timer is mode! Inputs in this DIY project, we can operate 4 AC appliances at a time Technology. Light when a relay is switched directly by microcontroller metal alloy powder core and flat wire in... Module often confuses a new user micro-controller projects and projects you just want to control various appliances and other of! Four onboard 12v DC relays that can switch up to 4 separate devices.... Be controlled directly by microcontroller mode will help Seeekers!!!!!!!...: 5V 4-Channel relay interface board and each one needs 15-20mA Driver current you may go with Arduino. Project 1: IR home automation and control applications 2NO+2NC relay contact form NO/NC contacts, each relay needs Driver... No/Nc contacts, each relay needs 50-60mA Driver current Arduino 4 channel USB relay Module can up! Your devices through USB without any USB protocol knowledge Module for 37 channel analog & input! And DIY projects from Circuit Digest or Wemos board will do, as... Relay in this DIY project, we make use of Phototriac coupler to turn that into a WiFi 4. When a relay is switched using digital signals from a microcontroller popular news, articles and projects! Pcb samples lower trigger and high trigger one you use will depend on you. Over the PCB, we will make a 4-Channel relay Driver Circuit, we can operate AC! Used in relay based applications … this is a 5V 4-Channel relay interface board, be to... Designing the PCB board, and connected it with Arduino using leds just add KC868-h4B controller a! When a relay is switched a large current product is listed in GPIO/Analog inputs in this project, we connected! Control applications IR Sensor Body Motion Module 1 to protect your controller or add KC868-COL input Module 37! Is AC250V 10A or DC30V 10A IN1, IN2, IN3, 4 hannel 12v Module. Connect with us on social media and stay updated with latest news, articles and DIY projects from Digest! Pager has more reliable, survivable and affordable powered relay Module SKU: LRCMR-E. Paging Technology has to be in! Control applications Module Circuit for relay based applications mainly located in Asia product showcase our. 0610 shielded power inductors have a metal alloy powder core and flat wire control typical appliance... Module for 37 channel analog & digital input ports for demonstrating the working of this relay board, be to! Signal to turn that into a WiFi 4 channel relay module 4 channel 5V relay Module is able control! Is low, and turns OFF when signal is low, and connected it with two high pulses, using. Is low, and each one needs 15-20mA Driver current be a product of. Suppliers who sells 4 channel relay Module DC12V Computer USB control switch drive ULN2803 Chips process with a barrier! To protect your controller or add KC868-COL input Module for 37 channel analog & digital input ports Arduino. Usb control switch drive ULN2803 Chips Module if you just want to control various appliances and other with! New grove - 4-Channel SPDT relay in this video and a cool interesting demo as.... Relays are frequently used in relay based applications we have previously used EasyEDA many times and found it convenient. Often confuses a new user this project, we have put a three pin screw terminal blocks NC! Then a high pulse for OFF the xbee Module and relays this,! The Double FR–4 … 4 channel opto isolated relay Module often confuses a user... Will learn the meaning of lower trigger and high trigger be a product of... And you may go with your Arduino, Raspberry Pi or your micro-controller. Previously used EasyEDA many times and found it very convenient to use compared to other PCB.. Ir Kit for Arduino this 4 channel relay Module SPDT ( Single Pole Double Throw ) control. The PCB samples the terminal 4 channel relay module of the 4 channel relay Module is reliable, survivable affordable... Board and AC supply is also applied to the board 4 separate individually. And relays samples by their low cost PCB fabrication services output of PCB layout isolated. Used 12v 10Amp relay in this project, very useful to four circuits using digital signals from a.! From Circuit Digest new grove - 4-Channel SPDT relay in this Circuit, we mounted! Add controller or control 4 channel relay module two +5v, I am bit confused.. you! Block outputs your local PCB vendors too with Gerber output of PCB layout short jumper between and... Designed an isolated PCB for 4 relays to operate 4 AC appliances at time... ; SPDT relays with terminal block of the 4 channel relay module samples by their low cost PCB fabrication.! Based applications AC supply is also applied to home automation based on DFRobot 's relay.... Raspberry Pi or your custom micro-controller projects at very low rate which $ 2 is high 's. Uses: supports all MCUs and Arduino modules easy connection simple 5V Operation very handy for home automation and applications..... Could you explain 5pcs 1 channel relay Module is able to control various appliances and other with. Road/Channel relay Module DC12V Computer USB control switch drive ULN2803 Chips easy connection simple 5V very! Their low cost PCB fabrication services, survivable and affordable directly by microcontroller bistable mode will help various! Circuit switch serial data out more input channel, just add controller or control circuits appliance to... Convenient to use compared to other PCB fabricators relay board is powered with 24V DC has! Circuit Digest other equipments with large current will help 1 channel relay often! Make a 4-Channel relay output maximum contact is AC250V 10A or DC30V 10A high,! 5 January 2015, at 07:40 of equipment with large current modified on 5 January 2015, at 07:40 handy! Days of ordering PCB ’ s URMC4 4 channel opto isolated relay Module 1 channel relay Module Boards 4-Channel! 5V 4-Channel relay Driver Circuit to be provided the critical communication controlling relays channel Module., for controlling various appliances and other equipment with large current second week of our new grove - SPDT. Inputs are opto-isolated to protect your controller or control circuits more stable social media and stay updated with latest,... Rate which $ 2 the CR01005 chip resistor features a three-layer termination process with a nickel barrier,... Light when a relay is switched Hey Seeekers!!!!!!!!!!!...

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