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2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry
2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry
2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry
2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry
2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry
2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry
2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry
2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry

2 X 1-Channel 5VDC Optocoupler Relay Switch Module Board for Arduino Raspberry

$ 4.12

  • Application: Automotive, Branch Circuit, Charging/Power, Commercial, Control Equipment Panels, Conveyance Lines, Electrical Wiring, Electronics, Fan Control, Healthcare/Safety, Home Appliance, Instruments, Large Appliances, Light Control, Marine, Telecommunications, Transportation, Water Pump
  • Brand: CircuitsGarage
  • Coil Voltage: 1-10 V
  • Color: Blue
  • Contact Material: Brass
  • Country/Region of Manufacture: China
  • Current Rating: 1-15 A
  • Current Type: AC/DC
  • Custom Bundle: No
  • Features: App-Controlled, Flat Panel Mount, Heavy Duty, Remote Access, Remote Control, Remote Monitoring, Trip Indicator, Wall Plug-In, Weather Resistant
  • Item Height: 16 mm
  • Item Length: 43 mm
  • Item Width: 17 mm
  • MPN: Does Not Apply
  • Model: FTR-F3
  • Modified Item: No
  • Mounting Style: Unit
  • Number in Pack: 2
  • Smart Home Compatibility: Universal
  • Suitable For: Ceiling, Exterior, Interior, Wall
  • Type: Individual Item
  • UPC: Does not apply
  • gtin13: Does not apply

Description

CircuitsGarage HOME ABOUT US FEEDBACKS ADD US NEWSLETTER CONTACT US 2 X 1 Channel DC 5V Relay Switching Module with Optocoupler for Microcontrollers. A relay serves as a digital switch to control higher voltages and currents than typical microcontrollers like Arduino can manage. This 1-Channel 5V Single-Pole Double-Throw (SPDT) AC power relay board operates on a 5V logic input and can switch up to 10 amperes at 250 VAC. It features optocoupler isolation for added protection of sensitive control circuitry. Configuration: In the default state, when the relay is not powered, COMM is connected to NC (Normally Closed). This means any load connected to COMM and NC will remain on when the relay is off. When power is supplied to the relay, COMM will switch to NO (Normally Open), allowing power to flow from the COMM connector to the NO connector, thereby powering your device. Features: 100% Brand new and high quality. Standard interface can be directly connected with microcontrollers. Widely used for all MCU control, industrial sector, PLC control, smart home control. Controllers includes Arduino, AVR, PIC, ARM, PLC, etc. Red working status indicator for power on indication. Green working status indicator for relay the switch. Specifications: Channel 1 Control Voltage 5 VDC Control Current 20 - 30 mA Board Dimensions 42mm x 17mm x 17mm Max Switching Voltage 250 VAC Max Switching Current 10 A Package Include(s): 2 X High Quality 1- Channel Relay Switching Module with Optocoupler for Microcontrollers. Specifications and usage documentation. Resources: eBay does not allow external links so we are unable to provide any resources and datasheets here. Sorry for the inconvenience. If you need part's datasheet please contact us via eBay messages and we will get back to you within 24 hours. If you have any technical question you can also contact us via eBay and we will be more than happy to assist you. Why Buy From Us? We do not Dropship . All of our items are stocked in our US warehouse and ship directly from there. Original Parts direct from manufactures. All items are carefully packed in anti-static bags and are shipped in bubble wrap mailers. Before shipping orders are carefully inspected to assure accuracy. Shipping Policy Most orders are shipped via USPS Ground Advantage Mail with tracking . We do not ship Economy Class which has longer delivery time and is not trackable. Our shipping policy is outlined below: All items will be shipped to buyer's eBay address . Before you pay, please make sure that your address on eBay matches the address you would like us to ship to. We ship within 1 business day after receiving clear payment. Most of our orders are shipped via USPS , using USPS Ground Advantage Mail service, with an estimated delivery time of 2 - 6 business days within US. If you do not receive your order with in 10 business days after purchase, please contact us so that we can send you a replacement. International Buyers: Import duties, taxes and charges are not included in the item price or shipping charges. These charges are the buyer's responsibility. Returns Policy Customer satisfaction is our top priority, that's why we have flexible, hassle free 30 days return and exchange policy on all our products. We offer 30 days return policy. Please contact us within 30 days from the date you receive your order if you have any issues with the product and would like to return or exchange. Buyer is responsible for return shipping cost. We will refund your full winning bid amount upon the receipt of the item. You may also choose an item of equal value from one of our auctions if you want an exchange instead of refund. Payment Policy Our payment policy is outlined below: For payment, we accept PayPal and all other major credit cards through eBay payment system. The payment must be received within 3 days of auction closing. We reserve the right to cancel the transaction and relist the item, if payment is not received within the specified time. We will leave a positive feedback immediately after payment is received. We appreciate a positive feedback as much as you do. If for some reason there is any issue with the purchase, please contact us prior to leaving feedback, and we will be glad to work with you to have it resolved. Feedbacks We care about our valued buyers, please contact us through email with any questions or concerns. We will reply to messages within 1 business days . Our goal is to make sure you are a happy buyer and have a pleasant shopping with us. If you are happy with our item and service, please do leave us positive feedback and 5 star rating. Please email us before leaving any 1 or 2 star ratings, neutral or negative feedback or opening any dispute. We understand the concerns and frustrations you might have, and will do our best to resolve the issues. Please give us the opportunity to resolve any problem. We thank you for your effort to make this sale and purchase experience a happy one! POPULAR CATEGORIES ▸ Arduino ▸ Raspberry Pi ▸ Components ▸ LED Diodes ▸ LCDs ▸ Modules ▸ CircuitsGarage ▸ DIY Kits ▸ Sensors ▸ Relays ▸ Switches ▸ Tools ▸ Learning ▸ Accessories PAYMENT SHIPPING EBAY STORE CircuitsGarage Copyright 2025 Links ■ ABOUT US ■ FEEDBACK ■ ADD US ■ NEWSLETTER ■ CONTACT ABOUT US Welcome to our eBay store. CircuitsGarage started in 2013 with sole aim of providing quality electronic products, services and resources to customers. Our mission is to make the world of electronics more accessible to everyone. CircuitsGarage specializes in electronic components, LEDs, DIY kits, cables, wires, tools, switches, sensors, mßicrocontrollers and much more. We want to make sure that you can find exactly what you are looking for. All of our products are high quality and are tested to assure proper functionality before shipping it out to customers. We believe that when customers places an order, they are anxious about getting their product. That is why we ship orders fast, secure and within 1 business day. We offer 30 Days return and exchange policy so that you can shop with confidence. Thank you for shopping. CircuitsGarage.