{"catalog_name":"World Products","variant":"c","item":{"handle":"iot-starter-kit","title":"[Discontinued] IoT Starter Kit","category":"Curated goods","category_name":null,"category_gid":null,"product_type":null,"vendor":"SainSmart.com","price":"$8.40","currency_code":"USD","availability":"in_stock","inventory_quantity":0,"sku":"101-70-C30","barcode":null,"variant_title":"2-Channel","selected_options":{"Size":"2-Channel"},"description":"SPECIFICATION: NodeMCU LUA WiFi Module: Power input: 4.5V ~ 9V (10V MAX), USB-powered Communication interface voltage: 3.3V Current: continuous transmission: ≈70mA (200mA MAX), Standby: <200uA Drive Type: Dual high-power H-bridge driver Flash size: 4MByte No need to download resetting Wireless 802.11 b/g/n standard WiFi at 2.4GHz, support WPA / WPA2 security mode Antenna type: Built-in PCB antenna is available Support STA/AP/STA + AP three operating modes Built-in TCP/IP protocol stack to support multiple TCP Client connections (5 MAX) D0 ~ D8, SD1 ~ SD3: used as GPIO, PWM, IIC, etc., port driver capability 15mA AD0: 1 channel ADC Transfer rate: 110-460800bps Support UART / GPIO data communication interface Remote firmware upgrade (OTA) Support Smart Link Smart Networking Working temperature: -40 ℃ ~ + 125 ℃ ESP8266 has IO Pin SainSmart 2/8 Channels Relay: 5V Relay interface board, and each one needs 15-20mA Driver Current Equipped with high-current relay, AC 250V 10A ; DC 30V 10A Standard interface that can be controlled directly by micro-controller (Arduino , 8051, AVR, PIC, DSP, ARM, ARM, MSP430, TTL logic) Indication LED’s for Relay output status WHAT’S IN THE PACKAGE 1x SainSmart 2/8 channels relay 1x NodeMCU LUA WiFi module","image_url":null,"href":"/product/iot-starter-kit.html","buy_url":"https://xyjpsn-3p.myshopify.com/products/iot-starter-kit","buy_url_source":"shops.shop_domain + product.handle","seller_name":"xyjpsn-3p.myshopify.com","seller_url":"https://xyjpsn-3p.myshopify.com/","return_policy_url":"https://xyjpsn-3p.myshopify.com/policies/refund-policy","media":[],"related":[{"handle":"specially-selected-candied-pecans-5-oz-3","title":"Specially Selected Candied Pecans 5 oz","category":"Nut & Seed Snacks","price":"$5.00","image_url":"https://cdn.shopify.com/s/files/1/0723/6770/2134/files/large_051d9df4-b411-4703-9820-911960aa8f64.jpg?v=1791888918","sku":null,"href":"/product/specially-selected-candied-pecans-5-oz-3.html"},{"handle":"m2w-xallas-bikini-black-5113-40","title":"MetroMaleWear (M2W) Xallas Bikini Black 5113-40","category":"Briefs","price":"$29.99","image_url":"https://cdn.shopify.com/s/files/1/0776/8175/4398/files/metromalewear-m2w-xallas-bikini-black-5113-40-white-gray-athletic-trim-758.webp?v=1780958448","sku":"5113-40","href":"/product/m2w-xallas-bikini-black-5113-40.html"},{"handle":"m2w-xallas-bikini-red-5113-41","title":"MetroMaleWear (M2W) Xallas Bikini Red 5113-41","category":"Briefs","price":"$29.99","image_url":"https://cdn.shopify.com/s/files/1/0776/8175/4398/files/metromalewear-m2w-xallas-bikini-red-5113-41-white-athletic-black-trim-244.webp?v=1780958491","sku":"5113-41","href":"/product/m2w-xallas-bikini-red-5113-41.html"},{"handle":"m2w-xtreme-bikini-mosaic-6005-40","title":"MetroMaleWear (M2W) Xtreme Bikini Mosaic 6005-40","category":"Briefs","price":"$29.99","image_url":"https://cdn.shopify.com/s/files/1/0776/8175/4398/files/metromalewear-m2w-xtreme-bikini-mosaic-6005-40-black-white-checkered-mens-red-719.webp?v=1780958621","sku":"6005-40","href":"/product/m2w-xtreme-bikini-mosaic-6005-40.html"}]}}