{"product_id":"diyables-4-channel-5v-relay-module-for-arduino-esp32-raspberry-pi-2-pack","title":"DIYables 4 Channel 5V Relay Module for Arduino ESP32 Raspberry Pi, 2 Pack","description":"\u003ch3\u003eKey features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e4-CHANNEL INDEPENDENT RELAY CONTROL: Each of the 4 relay channels operates independently, supporting AC 250V\/10A and DC 30V\/10A loads, perfect for home automation, robotics, and industrial control\u003c\/li\u003e\n\u003cli\u003eOPTOCOUPLER ISOLATION PROTECTION: Each channel uses an optocoupler to electrically isolate your microcontroller from high-power loads, preventing voltage spikes and interference from reaching your control board\u003c\/li\u003e\n\u003cli\u003eSELECTABLE HIGH AND LOW LEVEL TRIGGER: Onboard jumper selects HIGH or LOW level triggering to match your microcontroller logic; compatible with both 3.3V and 5V control signals\u003c\/li\u003e\n\u003cli\u003eFLEXIBLE NO NC COM OUTPUTS: Each relay provides Normally Open (NO), Normally Closed (NC), and Common (COM) terminals for versatile switching of AC or DC devices in your automation circuits\u003c\/li\u003e\n\u003cli\u003e2 PACK VALUE SET: Includes 2 identical 4-channel relay modules; great for multi-zone control, redundant switching setups, or having a backup for your automation and robotics projects\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eFree shipping included. 30-day hassle-free returns.\u003c\/p\u003e","brand":"Belmont Warehouse","offers":[{"title":"Default Title","offer_id":43378011209937,"sku":"BW-B0H28XFMR1","price":17.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0674\/3123\/5793\/files\/81CKuiMygKL.jpg?v=1791730660","url":"https:\/\/belmontwarehouse.com\/products\/diyables-4-channel-5v-relay-module-for-arduino-esp32-raspberry-pi-2-pack","provider":"Belmont Warehouse","version":"1.0","type":"link"}