Universal remote control Tuya wb3s, vwxr2 dual module universal

Tuya Document Center Connection (https://developer.tuya.com/cn/docs/iot) (Document Center, intelligent hardware solutions, voice products, domestic online voice solutions, design reference materials, voice module VWXR2 hardware design guidance. )

Official website introduction video  https://www.bilibili.com/video/BV1sp4y1i7bS  

 Introductory video  https://www.bilibili.com/video/BV1CK411K7nK       

Most of the circuit diagrams are drawn based on the principles on Tuya’s official website. Both modules have been verified to support Xiaoai, Xiaodu, and Tmall Elf voice control. Now after following the official account of "Tuya Developer" on WeChat - the latest activity - get free Internet modules - follow the steps and you can get module coupons to buy modules (free and SF Express free shipping). Support graffiti here! Come on, come on, come on! ! ! (https://oshwhub.com/12344321A/sui-xin-suo-kong) This is the board I drew when I participated in the training camp before. You can read the introduction inside to make it. Also, please correct me if you find any mistakes. Please give a thumbs up to the handsome guys and girls who pass by ! like ! like ! Thanks! !

This is the rendering of the VWXR2 language module after welding (you can watch the video of the training camp project) (you can get two for 16 yuan with a 50 yuan coupon). The voice function will be activated later by creating a work order on the Tuya platform. . The sound is a bit low/the music playback is laggy/the music library is a bit small. This is the effect of the WB3S module after welding (you can get 3 of them with a 50-yuan coupon from Tuya). It is recommended that you make smart speakers at home. Or you can install Mijia and Xiaoai APP on your mobile phone and bind them.