Description

Product Description AC90-250V ESP32 Wifi Relay Board Single Relay Module Development Board I/O Port UART Program Download Port 4M Byte Flash Module Features: 1. Onboard power indicator, 1 programmable LED and relay indicator. 2. Onboard ESP32 module RST reset button and lO0 programmable button. 3. On-board mature and stable ESP32-WROOM-32E module, large capacity 4M Byte Flash. 4. Onboard AC-DC switching power supply module, power supply mode supports AC90-250V. 5. Onboard 1 5V relay, output switch signal, suitable for controlling loads within AC 250V/DC30V. 6. ESP32 supports the use of Ad IDE development tools and provides reference programs in the Ad development environment. 7. The I/O port and UART program download port of the ESP32 module are all led out to facilitate secondary development. Specifications: Voltage: AC90-250V Simple to use Longer relay life Wide range of applications Suitable for ESP32 secondary learning, smart home wireless control and other occasions Note: 1. Due to the light and screen difference, the item's color may be slightly different from the pictures. 2. Please allow 1-3cm differences due to manual measurement. Package Included: 1x Relay Module 2x Double Row Pin 1x Single Row Pin 1x Line Cap About Us Payment Shipping Terms Contact Us Welcome to our store! We are a professional worldwide wholesale company, with our own factory located in China. We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet. We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Will ship within 10 business days of receiving cleared payment. The shipping time details, please read the shipping and delivery together with the price. We ship to your PayPal address. Please make sure your PayPal address is correct before you pay. Considering the cost of business and easy shipping, usually the item is packed in retail packaging. Country Shipping Time Working Days + Saturday + Sunday 5-7 8-15 16-20 21-25 26-30 >31 United States Rate(item arrived) 5.1% 50.1% 29.6% 10.5% 4.7% Refund United Kingdom Rate(item arrived) 9.9% 63.2% 19.1% 3.4% 4.4% Refund Australia Rate(item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund France Rate(item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Germany Rate(item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund Canada Rate(item arrived) 0.0% 47.1% 31.4% 17.6% 3.9% Refund Spain Rate(item arrived) 3.7% 24.1% 48.2% 13.8% 10.2% Refund If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning. We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately. If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends). Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem. Please DON'T leave negative or neutral feedback if you haven't received item in 30 days, because we have mentioned the shipping time repeatedly. About Us Welcome to our store! We are a professional worldwide wholesale company, with our own factory located in China. We supply many products including video game, health & beauty, phone accessories, computers accessories, camera & camcorder,car accessories, Clothing accessories, games, toys & hobbies, jewelry, antique & craftwork. High product quality,reasonable prices, excellent customer service and a reliable credit standing is our tenet. Payment We accept PayPal only. Payment must be received in 7 business days of auction closing. Please leave note for your special request (e.g. Colors or Size) in PayPal when you pay the order. Any special request cannot be accepted after 24 hours of payment, because most of orders will be processed instantly and same day dispatched. Shipping Item will be shipped out within 48 hours upon receipt of your payment. The shipping time details, please read the shipping and delivery together with the price. We ship to your PayPal address. Please make sure your PayPal address is correct before you pay. Considering the cost of business and easy shipping, usually the item is packed in retail packaging. Country Shipping Time Working Days + Saturday + Sunday 5-7 8-15 16-20 21-25 26-30 >31 United States Rate(item arrived) 5.1% 50.1% 29.6% 10.5% 4.7% Refund United Kingdom Rate(item arrived) 9.9% 63.2% 19.1% 3.4% 4.4% Refund Australia Rate(item arrived) 21.4% 50.0% 14.3% 7.2% 7.1% Refund France Rate(item arrived) 10.5% 28.6% 43.8% 10.1% 7.0% Refund Germany Rate(item arrived) 11.1% 22.2% 30.3% 20.9% 15.5% Refund Canada Rate(item arrived) 0.0% 47.1% 31.4% 17.6% 3.9% Refund Spain Rate(item arrived) 3.7% 24.1% 48.2% 13.8% 10.2% Refund Terms If this item is defective upon receipt, customer has up to 14 days from date of receipt for exchange of a new one.But buyers should be pay for the shipping charge for returning. We care about our valued customers, and are always willing to work things out. If you have any problems, please e-mail us immediately. Contact Us If you have any questions, please feel free to send eBay message to us, our service specialists 24 Hours a Day, 7 Days a Week (maybe there is some delay in weekends). Our aim is to provide Top Level Customer Service, normally so we will try our best to solve any problem. 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