{"product_id":"3v-4-channel-relay-module-expansion-board-control-board","title":"3V 4-Channel Relay Module Expansion Board Control Board","description":"\u003cp\u003eDescription: With output signal indication; Can directly connect to the MCU output port; Strong anti-interference ability, with photoelectric isolation; With diode freewheeling protection; The response time is less than 20ms; The relay has a long life and can be continuously sucked 100,000 times; The external connection adopts the rotary crimping terminal to make the wiring more firm; There are fixed mounting holes around; Can be controlled by four relays at the same time; Optocoupler isolation, input and output power supply can be independently controlled. Specification: Size(L x W x H): Approx. 70mm x 70mm x 20mm. Power supply: 3V Can control 10A 250VAC, 10A 30VDC load. Package Includes: 1 Piece 4-Channel Relay Module\u003c\/p\u003e","brand":"Shop2IndiaBei","offers":[{"title":"Default Title","offer_id":43065014616232,"sku":"U2I-BFU-73003322","price":3802.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0300\/1588\/1354\/products\/73003322_1_image__68931.jpg?v=1673099394","url":"https:\/\/shop2india.com\/products\/3v-4-channel-relay-module-expansion-board-control-board","provider":"SHOP2INDIA GATEWAY","version":"1.0","type":"link"}