DC12V Voltage comparator Module Relay Control Switch 4-channel Relay Controller for Car circuit modification/circuit testing etc When using the switches located on the relay module, the address is binary coded and is the sum of all A general purpose 4 SPDT channel relay board (power supply 12VDC) for switching high-current electrical loads (both AC and DC) such 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). It is also able to control various appliances and other equipment with large current. In power system and high voltage system, the lower current can control the higher one. It can be controlled directly by Micro-controller (Raspberry Pi, Arduino, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) . Features. This is a 5V 4-channel relay interface board, and each channel needs a 15-20mA driver current.This 4-way relay module can be used to control various appliances and equipment with large current. Each output of the 4-Channel Relay Module can be independently programmed to perform voting logic. 8-Channel 5V Relay Module. Add a review. Relay output maximum contact is AC250V 10A and DC30V 10A. Available in one, four and eight channel versions, these modules can switch up to 10A per channel. 5 volt relay(i used 6 volt because i need 6 volt relay) 2. It can be controlled directly by Micro-controller (Arduino,Raspberry Pi, 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic).This board is used in home applications and industrial purpose and many others. This module should be powered with 5V, which is appropriate to use with an Arduino. 0771477722 , 0711127722 operations@randems.lk. This is a 5V 8-Channel Relay interface board, Be able to control various appliances, and other equipments with large current. Output capacity: within DC 30V 30A or AC 250V 30A. With 2.54 CM pin header and … It has 4 channel relay that you can put it on your smart home project. The address is set by the 8 switch DIP assembly on the relay module. Controlled by the Microcare Battery Monitor the unit can be set to switch under loads for the following functions: SOC—State of Charge VOLT—Battery Voltage Made in Pakistan 4 Channel Relay Module Relay Board Arduino 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. 4 Channel Relay Module This 4-channel relay interface board can control various appliances and other equipment with high current. Basic manual explaining the basic functions of the programmable 4 channel voltage-out relay module. Raspberry Pi With 4 Relay Module ( for Home Automation ) : Firstly we will connect the raspberry and the 4 array module and test it locally. There are other relay modules that are powered using 3.3V, which is ideal for ESP32, ESP8266, and other microcontrollers. Specifications: 5V solid state relays per channel 250V 2A, output with resistive fuse 250V 2A 4 channel 2 AMP Solid State Relay board Good for lighting- holiday displays etc The input control signal voltage: (0-0.5V LOW solid state relay OFF) (2.5-20V high solid state relays ON) Rated output load: 2A at 100 to 240VAC (50/60Hz) Load voltage range: 75 to 264VAC (50/60Hz) Load current: 0. The state of the relay can only be changed by sending a command to the LR4 or by manually toggling the relay button. Each relay has an N.C. (normally closed) and … Alternative nuvoton firmware for LC Tech 4 channel relay modules - nekromant/lctech-relay-altfw Omron 5V solid state relay (240V, 2A), output port with resistance-type fuse (240V, 2A) Input power source: 5V DC (160MA) Input control signal voltage: 0-2.5V state low level when the relay is OFF, 3.3-5V state high level when the relay is ON. You Choose It, We bring It ... 5V/ 4 Channel Relay Module with light coupling. Includes back-EMF protection and LEDs so you can easily see the state of the outputs. 4-Channel 5V Relay Module $ 12.95 USD. You can control up to 4 different appliances with this module. 4-channel relay module, for use with serial controllers $205.00 USD Relay module, for use with 3- or 6- button controller, (4) outputs for additional warning lights 4-Channel 12V Relay Module With Opto Isolated Input is a 4-Channel Relay interface board with optocoupler that allows you to control various appliances, and other equipment’s with large current. another assumption would be that a logic high (+5v) will change the state of the relay. This four-channel relay uses high-quality relay modules combined with the most popular microcontroller technology to communicate with the Raspberry Pi. This relay module is 5V active low. These handy relay modules provide the easiest way to use your DuinoTECH to switch real world devices. Available in one, four and eight channel versions, these modules can switch up to 10A per channel. The LR4 relay module is useful in situations where the power is unreliable or where power needs to be conserved, because it does not need electricity to keep the relay closed. Any number of 4-Channel Relay Modules can be placed in any of the slots to the right of the Transient Data Interface Module. The module can be set high or low trigger. This module can work in a high current like AC250V 10A or DC30V 10A. It can be controlled directly by any microcontroller. VCC - Not sure why this is on the board. Standard interface that can be controlled directly by any microcontroller; Opto-isolated inputs; Indicator LEDs for relay output status. Open the 1st relay: A0 01 01 A2 Close the 1st relay: A0 01 00 A1 Open the 2nd relay: A0 02 01 A3 Close the 2nd relay: A0 02 00 A2 Open the 3rd relay: A0 03 01 A4 Close the 3rd relay: A0 03 00 A3 Open the 4th relay: A0 04 01 A5 Close the 4th relay: A0 04 00 A4 Package included:1 x DC12V 4-Channel Bluetooth Relay Module We will make it with apache server , php , javascript , jquery , bootstrap , bootstrap- switch butt… The next step is to make a web app that will control our module . BC548 transistor. In information theory, a relay channel is a probability model of the communication between a sender and a receiver aided by one or more intermediate relay nodes. the relay module terminal block. 4 hannel 12V Relay Module 1.Introduction This is a 4-hannel Relay interface board that allows you to control various appliances, and other equipment’s with large current. Specifications ... 2 channel 5V 10A relay module Pin connectors Breadboard USB cable 1. Includes back-EMF protection and LEDs so you can easily see the state of the outputs. This is a relay module with high performance, which is convenient and practical for users. The 4-Channel Relay Module is a full-height module that provides four relay outputs. (Rev.3) extended user manual for VMB4RYLD Download (pdf) Extended manual that explain how to use all possibilities of the programmable 4 channel voltage-out relay module. NOTE : Most of the parts was lying around my home,I used to save little more ¢ here the list of all the parts you needed to do this project: HARDWARE: 1. 4-channel relay control board with optical isolation. The 4 Channel Relay Module gives you power to control high voltages and currents using a 5V signal coming from a microcontroller. 4–channel relay interface board, and each channel needs a 15-20mA driver current. The 4 Channel Relay Hat for Raspberry Pi 3B+/3B/2B is one of the "docker pi" modules. It controls larger loads and devices like DC motors, AC motors, and other AC and DC … Using optocoupler isolation, strong anti-jamming capability and stable performance. IN 1-4 - I assume these are the relay triggers. Specifications: The features of 1-Channel Relay module are as follow: 1) Good in safety. Connect the components based on the figure shown in the wiring diagram using Specifications: Specifications: Skip to content. A Relay … C-Bus DIN Rail Mounted, Changeover Relay, 4 Channel, 8 Modules, 250V. Features: 4-channel, DC 12V 30A relay module. See Figure 2. conFiguration setting relay Module network address One unique network address must be assigned to each relay module. K 1-4 - These are the high-voltage terminals of the relays. Now we need to collect some parts that we needed to make the Diy relay module. 5 Volts 1-Channel relay module is an interface board that is compatible with Arduino, AVR, PIC, ARM, etc. It is an 4-channel relay interface board, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. 2) 1-channel high voltage system output, meeting the needs of single channel control 3) Wide range of controllable voltage. General discrete-time memoryless relay channel. Introduction. Specifications The Microcare Battery Monitor 4 Channel Relay is designed to control the switching on/off of AC and DC loads at certain set capable points. You can now turn on and off lamps, fans, solenoids, and other small appliances that run on up to 250 VAC or 30 DC power. Get a relay module: 5V 2-channel relay module; 5V 1-channel relay module; 5V 8-channel relay module; 3.3V 1-channel relay module; Relay Pinout View the L5504RVFCP product features, specifications, documents and FAQs. Shop (4 Channel) - 4-Channel Relay Module, 5V with Optocoupler, Status LEDs for Arduino and Raspberry Pi - Dick Smith. Size Name: 4 Channel 4-channel relay module, 5 V relay modules with optocoupler, status LEDs for Arduino and Raspberry Pi. 4-Channel 5V Relay Module 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. 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. 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