{"product_id":"six-pack-1-channel-relay-module-with-3v33v-high-le","title":"Six Pack 1 Channel Relay Module With 3V\/3.3V High Level Trigger, Optocoupler Isolated Drive, DC Control Board, 10A 250VAC \/ 10A 30VDC Load, Compatible For Microcontrollers And DIY Projects","description":"\u003cdiv\u003eSix-Pack 1-Channel 3V Relay Module with Optocoupler\u003cbr\u003e\n✔️ 3V\/3.3V drive, 10A load, opto-isolated, high-level trigger \u003cp\u003eThis six-pack, single-channel relay module lets you switch higher current loads from low-voltage microcontroller signals. It uses optocoupler isolation and supports 3V\/3.3V logic, making it ideal for DIY projects, home automation, robotics, and hobby CNC setups.\u003c\/p\u003e \u003cp\u003e✅ 3V\/3.3V working voltage: DC 3-3.3V; Working current 65mA; Trigger current 3mA; Load: 10A 250VAC \/ 10A 30VDC; Load current: 10A max\u003cbr\u003e✅ Optocoupler isolation: Photocoupler isolation control\u003cbr\u003e✅ High level trigger: Triggered by high level signal from MCU IO\u003cbr\u003e✅ Jumper caps: Remove to separate power supplies or keep shared; recommended to share\u003cbr\u003e✅ Wide application: Works well with ARM\/PIC\/AVR\/MCU\/CNC\/PS4 etc.\u003cbr\u003e✅ Color: 3V\u003c\/p\u003e \u003cp\u003e💡 What is a 3V\/3.3V relay module with optocoupler isolation used for in DIY electronics?\u003c\/p\u003e\n\u003cp\u003eIt's handy for safely switching higher-power loads from a low-voltage controller while protecting the control circuitry.\u003c\/p\u003e\n\u003cp\u003e- Optocoupler isolation provides electrical separation between control and load circuits.\u003c\/p\u003e\n\u003cp\u003e- 3V\/3.3V drive works with common MCU families without extra level shifting.\u003c\/p\u003e\n\u003cp\u003e- 10A load rating covers typical home automation and hobby projects.\u003c\/p\u003e\n\u003cp\u003e- Jumper options let you decide whether to share a power supply or isolate it.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amazon","offers":[{"title":"Default Title","offer_id":48247250223339,"sku":"VXB09XTZSG53","price":24.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/3268\/0683\/files\/71_py5rb_UL.jpg?v=1778502690","url":"https:\/\/vxb.com\/products\/six-pack-1-channel-relay-module-with-3v33v-high-le","provider":"VXB Bearings","version":"1.0","type":"link"}