-40%

AC220V ESP32 wifi Bluetooth 2 channel relay module ESP32 development board NEW

$ 5.21

  • Brand: Unbranded
  • EAN: Does not apply
  • UPC: Does not apply
  • gtin13: Does not apply

Description

AC220V ESP32 wifi Bluetooth 2 channel relay module ESP32 development board NEW Product Overview The AC powered ESP32 dual relay development board is equipped with ESP32-WROOM-32E WIFI&BLE modules, with all I/O ports leading out, supporting AC90-250V power supply mode. Suitable for ESP32 secondary development learning, smart home wireless control and other occasions. ·Functional Features · 1. Onboard mature and stable ESP32-WROOM-32E module, with a large capacity of 4M BYTE FLASH; 2. The 1/O port and UART program download port of the ESP32 module are all exported for easy secondary development; 3. Onboard AC-DC switching power module, supporting AC90-250V power supply mode; 4. On board ESP32 module RST reset button and I00 programmable button; 5. ESP32 supports the use of ARDUINO IDE development tools and provides reference programs in the ARDUINO development environment; 6. Onboard 2-channel 5V relays, outputting switch signals, suitable for controlling loads with operating voltages below AC 250V/DC30V; 7. Onboard 1 programmable LED and 2 relay indicator lights. Refund Feedback Shipping Payment Refund If you can't receive the product within 2 months (60 days), please contact with us,we promise to payback 100% of your money. We ensure our products work normally before post.If the products is broken before arrival to you,all you should do is taking a photo to show us our broken product.We promise to payback 100% of your money. If the item is defect when you receive it or you are not satisfied with it, please return it within 14 days for a replacement or money back. But the items must be back in factory condition. Please contact us and double check the return address before you return it. If is item is defective in 12 months, you can return it to us. We will send you a new replacement after receiving the defective item. Feedback * When you satisfied with our product and services please leave us positive feedback. * If you have got the package, please confirm "Delivery on time" For us. * If a problem occurs, contact us immediately with any email request. * Just contact us using the " Ask the seller a question" link on eBay. Shipping 1. We only ship to the confirmed address provided by eBay. please make sure your ebay address is 100% matches the address you would like us to ship to. If not, please let us know before we sent you the package, or we will not be responsible for any loss. hope you could understand. 2. Orders will be processed instantly and dispatched within 1-3 business days except hoilday, so we do NOT accept any email/message note after you place orders. Payment EBAY Managed Payment. But we only Accept your Ebay Address, please Make sure it's 100% right. Payment must be received in 5 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. On Nov 27, 2024 at 07:44:57 PST, seller added the following information: