Aihjcnele ESP8266 ESP-01 Serial Transceiver Module + RGB LED Controller Module WS2812 WS2812B Adapter Board IDE Light Bar Ring Smart Electronic Control Module LEDs Micro Controller for Arduino - Rasbee

• UPC   747869575859
• ✅ This product is an RGB LED control module. This product is a control system board for WS2812 lamps. This product can control the WS2812 light bar. ✅Working voltage：DC 3.7V~5V (Support 3.7V Lipo battery) ,This product can be used with ESP-01. This product can be used with ESP-01S. ✅For specific product details and parameter information, please refer to the product description at the bottom of the page. For more information on how to use the product, please refer to the product description. ✅Please Note that , This is a precision product, Please use with care. You need professional knowledge to use this product. If the product is damaged due to an operating error, it cannot be returned. beg to be excused. All products are factory tested. Tools DIY products. Please understand. Thanks . ✅If the product has any quality problem , pls contact us by email , How to contact us ? Please click “ AIHJCNELE ”(you can find "Sold by AIHJCNELE " under Buy Now button), in the new page, click “Ask a question” to email us, Manufacturer: Rasbee