{"ops":[{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b2.sanwen.net/b_article/watermark/89c9d7b07737ec0296ed0a908a7b6bab4591be49.jpg","width":1734,"height":2312,"size":2844111,"status":"loaded"}}},{"insert":"昨天做hass吸頂燈用到了esp01s，刷機這一塊瞎琢磨了一陣子，找出了連線規(guī)則。這里單獨介紹一下連線規(guī)則，"},{"attributes":{"color":"#ff6699","bold":true},"insert":"規(guī)則如下："},{"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"esp01s——————usb to ttl"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"3v3 —— 3v3"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"gnd —— gnd"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"txd —— rxd"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"rxd —— txd"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"gpio0 —— gnd"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"en在刷機時短接一下3v3"},{"attributes":{"align":"justify"},"insert":"\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b2.sanwen.net/b_article/watermark/1a0b9b429c34559e8c72f7c0545ded3d7d6dda1e.jpg","width":1734,"height":2312,"size":2679252,"status":"loaded"}}},{"insert":"其實昨天是走彎路了，記得以前做esp01時查過"},{"attributes":{"color":"#ff6699","bold":true},"insert":"esp8266手冊，上面有esp8266系列產(chǎn)品介紹，同時給出了刷機與應用電路。"},{"insert":"去看那個手冊，會方便很多。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b2.sanwen.net/b_article/watermark/e21a1f5af252e4079a020f67a38d5f09fe970b19.jpg","width":1541,"height":1156,"size":1266007,"status":"loaded"}}},{"insert":"最后說說為啥按照網(wǎng)上大多數(shù)教程不行，提示連接失敗。因為網(wǎng)上只提到了GPIO0接地，卻未提EN。"},{"attributes":{"color":"#ff6699","bold":true},"insert":"esp01s要想工作，EN必須接收一個高電平信號，否則不會工作"},{"insert":"，這也是我上面說的，刷機時EN要接一下3v3，其實EN保持上拉也是可以的。\n"}]}