Top Board Relay

Notebook Three Bullet Holes In Playing Card Ace Of Hearts Journal for Writing College Ruled Size 6 x 9 110 Pages

  • Item 77119 (replaces the old 74618 as of September 10, 2013).
  • What is included: NewUpgraded IQ 2020 Heater Relay Board w/ Jumpers & Shortened Screws for the front cover of the IQ2020.
  • Description: New(New as of 9-10-2013) This IQ2020 Heater Relay Circuit Board is the newest revision for the 2001-2009.5 IQ2020 Control Box. It's....
  • Symptoms this part has failed: No power going to the heater even though the red HTR ON L.E.D. light is lit inside the IQ2020 control box. The heater....
  • Note: In older control boxes, you may encounter that a chip on this new heater relay board prevents the metal guard from seating properly and it may....
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Wireless Rf Remote Control Switch, Safe Connection Receiver Relay Switch 220v 433mhz(1 CH)

  • ✔Easy to set up and easy to use. The relays are very simple to set up and use. Specifically designed to control a variety of electrical equipment via wireless signals..
  • ✔Small size, stable and reliable performance, high receiving sensitivity. The relay is designed to be small and simple, does not take up space, and powerful performance can be used for a long time..
  • ✔The relay supports fixed code and learning code, and supports 1-channel or 2-channel receiver relay switches, which fully meet the needs of different users..
  • ✔Excellent security. The circuit board of the relay is safely packaged, the circuit board is exquisite, and the wiring is safe. Safety protection measures are perfected to protect your safety..
  • ✔A wide range of applications. From simple home remote control to door, window, lifting equipment, access control, up and down controller, alarm system industrial control, security system and other automatic controllers can be used in various fields..
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ALMOCN 6Pcs DC 5V 1 Channel Relay Module With Optocoupler Isolation Support High or Low Level Trigger

  • The Relay Board Maximum load: AC 250V/10A, DC 30V/10A.
  • Using SMD optocoupler isolation, strong driving capability, stable performance..
  • Can be set high or low level trigger with jumper cap, to meet the demand of more trigger applications..
  • Fault-tolerant design, even if the control line is broken, the relay will not move..
  • Wide Application,The relay board works well with ARM /PIC /AVR /MCU/Raspberry/CNC machine/ PS4 etc..
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AOICRIE 12V 16-Channel Relay Interface Board Module Optocoupler LED LM2576 Power for Arduino DIY Kit PiC ARM AVR

  • ★12V 16-Channel Relay interface board, and each one needs 15-20mA Driver Current.
  • ★Equipped with high-current relay, AC250V 10A.
  • ★The control signal voltage range: the trigger signal is low 0-2V.
  • ★Standard interface that can be controlled directly by microcontroller (for Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP433, TTL logic).
  • ★DC 12V 16 Channel Relay Module Interface Board With Optocoupler Protection LM2576 Power for Arduino DIY Kit.
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Edwards Signaling 7005-G5 Door Annunciator

  • ...the input is shorted to GND, an alarm will be triggered and an alarm message will be sent..
  • ☆☆One relay output with call mode and the other relay output with SMS control can be easily programmed with mobile phone or PC software. SMS can be used for digital programming quickly and conveniently through SMS or on‑board quick teach button..
  • ☆☆Support free control mode or security authorization number control mode, support custom commands, easy to understand. Optional password to keep the system in safe operation mode, support remote password operation and password change..
  • ☆☆Applications include remote control of heating of holiday houses, lighting, engine preheaters, aircraft engine heaters, irrigation systems, well pumps, pumping stations, cabin heaters, resetting of remote servers, arming and disarming security systems, and door Access control and garage door..
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AEDIKO 4pcs Relay Module DC 5V Relay Switch 1 Channel Relay Board with Optocoupler Isolation Support High or Low Level Trigger

  • Fault-Tolerant Design: Fault Tolerant Design, Even if the Control Line is Broken, the Relay will not Operate.
  • All Interfaces of Relay can be Wired Out Through the Terminals Directly,Normally Open and Normally Closed.
  • Optocoupler Isolation:1 Channel Relay Board use Optocoupler Isolation that has Strong Driving Ability and Stable Performance ,The Isolation Circuit Prevent Damages to I / O Port by Relay Switch Current.
  • Jumper Design: The Relay Module has a Jumper That You Can Set Rather the Unit State Changes with High or Low Signal. Has Screw Terminals for Relay (NC,C,NO) and for Input.
  • Wide Application: DC 5V Relay Module Works Well with ARM /PIC /AVR /MCU/Raspberry/CNC Machine/ PS4 etc..
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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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SainSmart 8-Channel Relay Module

  • 5V 8-Channel Relay interface board, and each one needs 15-20mA Driver Current.
  • Equipped with high-current relay, AC250V 10A.
  • Standard interface that can be controlled directly by microcontroller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP432, TTL logic).
  • Indication LED's for Relay output status.
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Tuimiyisou Relay Module Board Switch Motor Time Adjustable Delay Relay DC 5V 6V 9V 12V Intelligent Controller Time Adjustable Delay Relay

  • This Relay Delay Switch is easy to use when you are familar with the operation.
  • Relay Board has high precision, stable and reliable performance for your daily use and satisfaction.
  • There are many voltage and time range of the Relay Module for your choice, both "on" time and "off" time are adjustable.
  • Time Adjustable Delay Relay can be widely used on timer operating equipment, machine repetitive test circuit, fish tank intermittent pump, etc.
  • With the Relay Module Controller, your life will be more intelligent and convenient.
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Tuimiyisou Relay Module Board Switch Motor Time Adjustable Delay Relay DC 5V 6V 9V 12V Intelligent Controller Industrial Control Components-Module

  • This Relay Delay Switch is easy to use when you are familar with the operation.
  • With the Relay Module Controller, your life will be more intelligent and convenient.
  • Relay Board has high precision, stable and reliable performance for your daily use and satisfaction.
  • There are many voltage and time range of the Relay Module for your choice, both "on" time and "off" time are adjustable.
  • Time Adjustable Delay Relay can be widely used on timer operating equipment, machine repetitive test circuit, fish tank intermittent pump, etc.
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Taidda USB Relay Module, Sturdy Durable Lightweight Lcus1 USB Relay Module Intelligent USB Switch Control Module Onboard Ch340 Control Chip

  • Onboard high performance microcontroller chip.
  • Module with overcurrent protection and relay diode freewheel protection.
  • On-board 5V, 10A/250VAC, 10A/30VDC relay, long life of relay can be continuously sucked 100,000 times.
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Adafruit Gemma v2- Miniature Wearable Arduino-Like Electronic Platform

  • Turn on and off lamps, fans, solenoids, and other small appliances(up to 250VAC or DC power) using any Feather board.
  • Compared to Adafruit's smaller Relay FeatherWings, this can handle a beefy 1200 Watts.
  • Works with all/any of our Feather boards, just wire up the relay control pin to whatever GPIO you like.
  • Connect a FeatherWing on top of your Feather board with Feather Stacking Headers or Feather Female Headers.
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