{"ops":[{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/b8475598b13a44085b0398b309f940f0fa98b169.jpg","width":1541,"height":1156,"size":1367834,"status":"loaded"}}},{"insert":"之前做畢設(shè)剩下好幾個(gè)esp8266模塊，想著加到家里的吸頂燈上，給樹莓派服務(wù)器整點(diǎn)活干。于是最近買了一批5v電源、模塊塑料盒，以及磁吸螺絲。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/964b29e31570ac65f152d8dd14f51c808453f076.jpg","width":1541,"height":1156,"size":1505793,"status":"loaded"}}},{"insert":"因?yàn)橐苍谖敓衾铮芰蠚ず痛盼萁z會(huì)比較方便。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/1f2f2fc5df18f0f7c88bf1b96d90905a91fdb690.jpg","width":1541,"height":1156,"size":1293066,"status":"loaded"}}},{"insert":"我決定用esp01s+esp01s專用繼電器模塊來做。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/b355966767069b039633a21edc9b9f9f5b87e10a.jpg","width":1734,"height":2312,"size":3224843,"status":"loaded"}}},{"insert":"材料清單如下。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/e393b70fba9517049c0d413e95096d50267132a5.jpg","width":1541,"height":1156,"size":1412952,"status":"loaded"}}},{"insert":"去某寶查詢esp01s繼電器模塊的電路圖，發(fā)現(xiàn)esp01s的gpio0接著光耦，低電平觸發(fā)繼電器。知道這個(gè)，那就好辦了。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/b583501d3509ae95afcfa9e70920c440e48f0abc.jpg","width":1541,"height":1156,"size":1387747,"status":"loaded"}}},{"insert":"然后就是尋找esp01s的刷機(jī)模式，鼓搗了一下，"},{"attributes":{"color":"#ff6699","bold":true},"insert":"發(fā)現(xiàn)連接規(guī)則如下："},{"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"esp01s——————usb to ttl"},{"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"3v3 —— 3v3"},{"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"gnd —— gnd"},{"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"txd —— rxd"},{"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"rxd —— txd"},{"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"gpio0 —— gnd"},{"insert":"\n"},{"attributes":{"color":"#ff6699","bold":true},"insert":"en在刷機(jī)時(shí)短接一下3v3"},{"insert":"\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/1a0b9b429c34559e8c72f7c0545ded3d7d6dda1e.jpg","width":1734,"height":2312,"size":2679252,"status":"loaded"}}},{"insert":"明白繼電器動(dòng)作引腳和其電位，esp01s刷機(jī)方式，再確認(rèn)一下繼電器選常開還是常閉，硬件就OK了。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/42e9cd9f54e400184f068132f88f7582e1fdf383.jpg","width":1541,"height":1156,"size":1268971,"status":"loaded"}}},{"insert":"這種時(shí)候有個(gè)5v+3v3電源會(huì)比較方便。注意繼電器是5v供電的，3v3會(huì)供電不足，而esp01s只能是3v3。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/6005acfed8781bb60fccc1cb79daea64007915b1.jpg","width":1734,"height":2312,"size":2617385,"status":"loaded"}}},{"insert":"接下來就是注入靈魂了，我選的是esphome，畢設(shè)時(shí)用過，直接用esphome提供的編程環(huán)境和編程語言就行了。\nesphome編程環(huán)境找個(gè)python環(huán)境裝上就行，不過需要保持更新，否則會(huì)編譯失敗?？梢杂脅pip list --outdated}查看一下，同時(shí)可以用{whereis esphome}查查esphome是安在什么地方，用戶目錄就用pip，根目錄就用sudo pip操作。我是安裝在用戶目錄，那更新就是{pip install --upgrade esphome}。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/6e5d9773a8ae78152d3ea3b93b71ba95d4d51c00.jpg","width":1541,"height":1156,"size":1287862,"status":"loaded"}}},{"insert":"確認(rèn)esphome環(huán)境OK后就在終端啟動(dòng)esphome，完事在局域網(wǎng)內(nèi)隨便找個(gè)瀏覽器，輸入{esphome主機(jī)ip:8123}來訪問esphome編程平臺(tái)，按照提示一步步建立項(xiàng)目。注意esp01s是esp8266，不要選錯(cuò)了。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/c63dd5e04f29e5348544591b2360869c2848b0a9.jpg","width":1734,"height":2312,"size":2769968,"status":"loaded"}}},{"insert":"創(chuàng)建好esp8266項(xiàng)目后，跳過安裝無線調(diào)試。直接編輯項(xiàng)目模板程序，只需要確定板型，然后添加操控繼電器的核心代碼即可。\n比如esp01s對(duì)應(yīng)的board是esp01_1m。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/29dfa8ff141fa97ae00b304457b49a2f0fbd2b67.jpg","width":1541,"height":1156,"size":1996589,"status":"loaded"}}},{"insert":"控制繼電器的代碼如下，注意要添加電平翻轉(zhuǎn)來表示低電平有效。如果需要一上電就開啟繼電器，那需要加入{restore_mode}控制。具體內(nèi)容進(jìn)esphome的繼電器專題看看就懂了。怎么進(jìn)去呢，"},{"attributes":{"color":"#ff6699","bold":true},"insert":"在編輯器隨便找個(gè)空白地方敲入關(guān)鍵字“relay”，鼠標(biāo)放在上面，就會(huì)給繼電器relay的專題鏈接，點(diǎn)進(jìn)去就行了。"},{"insert":"很多零件都可以這么操作，不知道怎么用，直接查專題就完事了，非常方便。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/304d53e3ca7912ec5b4ea6991a1f4434c7c0f003.jpg","width":1541,"height":1156,"size":1818218,"status":"loaded"}}},{"insert":"編輯完程序記得保存，然后點(diǎn)安裝，選usb安裝，然后會(huì)開始編譯。編譯速度取決于esphome服務(wù)器，我的服務(wù)器在樹莓派上，得等一小會(huì)。。\n編譯完成，下載代碼，進(jìn)入esphome刷機(jī)平臺(tái)。按上面說的esp01s刷機(jī)模式連接ttl工具到電腦，刷機(jī)平臺(tái)選esp01s的usb端口，然后選中剛才下載的代碼，將en短接一下3v3便可開始刷寫。注意，如果usb to ttl用的是ch340系列芯片，最新版win10會(huì)自動(dòng)識(shí)別的。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/36a84cafa2121e4b4646a6b0c167f6bfed4bfcc8.jpg","width":1541,"height":1156,"size":1422279,"status":"loaded"}}},{"insert":"然后就是不斷的調(diào)試了，調(diào)試穩(wěn)定了，就可以焊接導(dǎo)線，然后裝入塑料盒。吸頂燈供電我用的是0.5平方mm的線。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/994b0938f90dae2b78c36b14f476316aec6e2c9c.jpg","width":1541,"height":1156,"size":1339037,"status":"loaded"}}},{"insert":"然后連接上吸頂燈燈片，再裝入吸頂燈底盤，蓋好燈罩就OK了。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/a6f7555a55d27fedcf22283a22d5a49b35a348fb.jpg","width":1541,"height":1156,"size":1435277,"status":"loaded"}}},{"insert":"線建議弄長(zhǎng)點(diǎn)，不然不方便布局。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/12a95d1e538f24800e485c24b1ac138cfd0bc5bc.jpg","width":1734,"height":2312,"size":2606012,"status":"loaded"}}},{"insert":"關(guān)于怎么在hass添加esp01s繼電器，很簡(jiǎn)單，重啟hass就行，會(huì)出現(xiàn)發(fā)現(xiàn)新硬件的通知。如果手動(dòng)添加esphome組件，會(huì)要求輸入目標(biāo)ip，由于我沒給繼電器設(shè)置靜態(tài)ip，采用的是密鑰連接，所以就用的是局域網(wǎng)自動(dòng)發(fā)現(xiàn)新硬件。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/dde872e4f486671b8a37dff31e89bb444fef2c1e.jpg","width":1541,"height":1156,"size":1724396,"status":"loaded"}}},{"insert":"添加到hass，就可以在hass控制吸頂燈了。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/426d0f558e78483bca92ea64ed65b301f61c4ecf.jpg","width":1541,"height":1156,"size":1313949,"status":"loaded"}}},{"insert":"同時(shí)可在HomeKit添加吸頂燈相關(guān)esp組件，就可以在ios設(shè)備上操作吸頂燈了，不過不怎么穩(wěn)定。如果傳感器太多，會(huì)很亂，可以少選些傳感器，同時(shí)去hass設(shè)置里刪掉沒用的傳感器。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/66222e51c6ad3a5eae1a246bfc9b3db41f7919ac.jpg","width":1541,"height":1156,"size":1193115,"status":"loaded"}}},{"insert":"關(guān)于配對(duì)HomeKit，方法就是多次嘗試掃碼，重載HomeKit，或者重啟hass。掃碼配對(duì)，成功的話，hass那邊會(huì)立刻撤掉配對(duì)通知的。\n"},{"attributes":{"class":"normal-img"},"insert":{"native-image":{"alt":"read-normal-img","url":"https://b1.sanwen.net/b_article/watermark/3d141a4d4a0a1e38ea64d4c67d48175213277c80.jpg","width":1080,"height":2340,"size":394798,"status":"loaded"}}},{"insert":"通過hass手機(jī)端還可以實(shí)現(xiàn)手機(jī)控制，這樣晚上去蹲坑就可以在被窩開燈了。??\n我考慮在家里安裝人體感應(yīng)模塊，配合這個(gè)吸頂燈，實(shí)現(xiàn)人來亮燈，人走滅燈。\n"}]}