{"product_id":"adafruit-latching-mini-relay-featherwing","title":"Adafruit Latching Mini Relay FeatherWing","description":"\u003cp\u003e\u003cstrong\u003eThe Latching Mini Relay FeatherWing lets your Feather board control lamps, fans, and small devices on AC or DC power with just two pins and minimal power draw.\u003c\/strong\u003e\u003c\/p\u003e\n\u003chr\u003e\n\u003cp\u003eA Feather board without ambition is a Feather board without FeatherWings! \u003cstrong\u003eThis is the Latching Mini Relay FeatherWing\u003c\/strong\u003e. It gives you power to control, and control over power. \u003cstrong\u003ePut simply, you can now turn on and off lamps, fans, solenoids, and other small appliances that run on up to 250VAC or DC power using any Feather board\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp\u003eUsing our Feather Stacking Headers or Feather Female Headers you can connect a FeatherWing on top of your Feather board and let the board take flight. Check out our range of Feather boards here.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eThere are two 'flavours' of these FeatherWings, this is the Latching relay. This one requires two pins, a SET and UNSET and instead of keeping the SET pin high, you only have to pulse each pin high for 10ms to latch the relay open or closed. You need two pins but save power. Note, if power is lost, the relay will stay in the last setting.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe other type of relay FeatherWing is the simple Non-Latching relay, it requires only a single signal pin.\u003c\/p\u003e\n\u003cp\u003eBoth FeatherWings use the same family of relay. \u003cstrong\u003eYou can switch up to 2A of resistive current at 30VDC or ~40VAC or lower. At 110VDC you can switch up to 0.6A, at 120VAC up to 0.5A, and at 250VAC you can switch up to 0.3A.\u003c\/strong\u003e Check the datasheet for the relay for the exact switching capacity, and of course, for reactive\/inductive loads you will need to derate. \u003cstrong\u003eThis isn't a relay you can use to turn on and off your washer\/dryer, stick to 60W or less.\u003c\/strong\u003e For up to 1200W devices, check out our Power Featherwing which can handle up to 10A!\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEach FeatherWing comes with a fully assembled and tested PCB, header you can use to attach to your feather. You also get a 3-pin terminal block you can use to wire up whatever you are going to be relay-controlling. Some light soldering is required.\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease note: \u003c\/strong\u003eIf using with high voltages (\u0026gt; 24V) use care and common sense! High voltages require experience, and are only for use by engineers who are comfortable with guidelines and know how to use safely!\u003c\/p\u003e\n\u003cp\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/d2rQurTNd38?si=xzraiI1hq0DbqvB2\u0026amp;start=133\" height=\"315\" width=\"560\"\u003e\u003c\/iframe\u003e\u003c\/p\u003e\n\u003ch2\u003eFeatures\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eLatching relay FeatherWing for Feather boards\u003c\/li\u003e\n\u003cli\u003eControls AC\/DC power up to 250VAC\u003c\/li\u003e\n\u003cli\u003eRequires two pins (SET and UNSET) with 10ms pulse activation\u003c\/li\u003e\n\u003cli\u003eLow power consumption - pulse control instead of continuous power\u003c\/li\u003e\n\u003cli\u003eRetains last setting if power is lost\u003c\/li\u003e\n\u003cli\u003eSwitching capacity: 2A at 30VDC, 0.5A at 120VAC, 0.3A at 250VAC\u003c\/li\u003e\n\u003cli\u003eSuitable for lamps, fans, solenoids, and small appliances (60W or less)\u003c\/li\u003e\n\u003cli\u003eIncludes fully assembled and tested PCB\u003c\/li\u003e\n\u003cli\u003e3-pin terminal block for wiring connections\u003c\/li\u003e\n\u003cli\u003eStacks with Feather boards using standard headers\u003c\/li\u003e\n\u003cli\u003eMinor soldering required for assembly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Dimensions: 50.8mm x 22.9mm x 11.4mm\u003c\/li\u003e\n\u003cli\u003eProduct Weight: 6.4g\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eRevision History\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eAs of February 5, 2024\u003c\/strong\u003e - We added a pre-soldered terminal block and updated this PCB with Adafruit Pinguin to make a lovely and legible silkscreen.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eResources\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct documentation\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1x Adafruit Latching Mini Relay FeatherWing\u003c\/li\u003e\n\u003cli\u003e2x Header strips\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Adafruit","offers":[{"title":"Default Title","offer_id":46375138000953,"sku":"xnw1787257358562","price":4.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0795\/9176\/8121\/files\/adafruit-latching-mini-relay-featherwing_1.jpg?v=1787257367","url":"https:\/\/myoutfitstore.shop\/products\/adafruit-latching-mini-relay-featherwing","provider":"My Store","version":"1.0","type":"link"}