{"id":3195,"date":"2021-06-22T18:51:39","date_gmt":"2021-06-22T16:51:39","guid":{"rendered":"https:\/\/www.pschatzmann.ch\/home\/?p=3195"},"modified":"2022-02-16T19:44:04","modified_gmt":"2022-02-16T18:44:04","slug":"text-to-speach-in-arduino-using-tts","status":"publish","type":"post","link":"https:\/\/www.pschatzmann.ch\/home\/2021\/06\/22\/text-to-speach-in-arduino-using-tts\/","title":{"rendered":"Text To Speach in Arduino using TTS"},"content":{"rendered":"<p><a href=\"https:\/\/www.pschatzmann.ch\/home\/2021\/06\/22\/text-to-speach-in-arduino\/\">In my last Blog I looked at SAM<\/a>. Now it is time to look at <a href=\"https:\/\/github.com\/jscrane\/TTS\">jscrane\/TTS<\/a>.<\/p>\n<p>TTS is a popular Text-to-Speech Library for Arduino which is supporting many different Microcontroller Architectures.<\/p>\n<p>I was extending the project, so that I could receive the data as stream: <a href=\"https:\/\/github.com\/pschatzmann\/TTS\">My extended project can be found on Github<\/a>.<\/p>\n<p>Like for SAM, the <strong>Arduino sketch<\/strong> for the <strong>Webserver<\/strong> is also quite small because I am using my <a href=\"https:\/\/github.com\/pschatzmann\/arduino-audio-tools\">arduino-audio-tools <\/a>. TTS is providing 1 channel with 8 bit data with a sampling rate of 12000:<\/p>\n<pre><code>#include \"TTS.h\"\n#include \"AudioServer.h\"\n\nusing namespace audio_tools;  \n\nAudioWAVServer server(\"ssid\",\"password\");\n\n\/\/ Callback which provides the audio data \nvoid outputData(Stream &amp;out){\n  Serial.print(\"providing data...\");\n  TTS tts(out);\n  tts.sayText(\"Hallo, my name is Alice\");\n}\n\nvoid setup(){\n  Serial.begin(115200);\n  \/\/ start data sink\n  TTSInfo info = TTS::getInfo();\n  server.begin(outputData, info.sample_rate, info.channels, info.bits_per_sample);\n}\n\n\n\/\/ Arduino loop  \nvoid loop() {\n  \/\/ Handle new connections\n  server.doLoop();  \n}\n<\/code><\/pre>\n<p>Well the rendering of the result was rather quick (2 sec) but it does not sound great as well:<br \/>\n<audio class=\"wp-audio-shortcode\" id=\"audio-3195-1\" preload=\"none\" style=\"width: 100%;\" controls=\"controls\"><source type=\"audio\/wav\" src=\"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2021\/06\/tts.wav?_=1\" \/><a href=\"https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2021\/06\/tts.wav\">https:\/\/www.pschatzmann.ch\/wp-content\/uploads\/2021\/06\/tts.wav<\/a><\/audio><\/p>\n","protected":false},"excerpt":{"rendered":"<p>In my last Blog I looked at SAM. Now it is time to look at jscrane\/TTS. TTS is a popular Text-to-Speech Library for Arduino which is supporting many different Microcontroller Architectures. I was extending the project, so that I could receive the data as stream: My extended project can be [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_crdt_document":"","_import_markdown_pro_load_document_selector":0,"_import_markdown_pro_submit_text_textarea":"","_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"footnotes":""},"categories":[20,22,35],"tags":[27],"class_list":["post-3195","post","type-post","status-publish","format-standard","hentry","category-arduino","category-machine-sound","category-text-to-speech","tag-tts"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.5 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Text To Speach in Arduino using TTS - Phil Schatzmann<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.pschatzmann.ch\/home\/2021\/06\/22\/text-to-speach-in-arduino-using-tts\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Text To Speach in Arduino using TTS - Phil Schatzmann\" \/>\n<meta property=\"og:description\" content=\"In my last Blog I looked at SAM. Now it is time to look at jscrane\/TTS. TTS is a popular Text-to-Speech Library for Arduino which is supporting many different Microcontroller Architectures. I was extending the project, so that I could receive the data as stream: My extended project can be [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.pschatzmann.ch\/home\/2021\/06\/22\/text-to-speach-in-arduino-using-tts\/\" \/>\n<meta property=\"og:site_name\" content=\"Phil Schatzmann\" \/>\n<meta property=\"article:published_time\" content=\"2021-06-22T16:51:39+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2022-02-16T18:44:04+00:00\" \/>\n<meta name=\"author\" content=\"pschatzmann\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"pschatzmann\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/06\\\/22\\\/text-to-speach-in-arduino-using-tts\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/06\\\/22\\\/text-to-speach-in-arduino-using-tts\\\/\"},\"author\":{\"name\":\"pschatzmann\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/#\\\/schema\\\/person\\\/73a53638a4e34e8373405fd737dac9b1\"},\"headline\":\"Text To Speach in Arduino using TTS\",\"datePublished\":\"2021-06-22T16:51:39+00:00\",\"dateModified\":\"2022-02-16T18:44:04+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/06\\\/22\\\/text-to-speach-in-arduino-using-tts\\\/\"},\"wordCount\":121,\"commentCount\":0,\"publisher\":{\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/#\\\/schema\\\/person\\\/73a53638a4e34e8373405fd737dac9b1\"},\"keywords\":[\"TTS\"],\"articleSection\":[\"Arduino\",\"Machine Sound\",\"Text To Speech\"],\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"CommentAction\",\"name\":\"Comment\",\"target\":[\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/06\\\/22\\\/text-to-speach-in-arduino-using-tts\\\/#respond\"]}]},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/06\\\/22\\\/text-to-speach-in-arduino-using-tts\\\/\",\"url\":\"https:\\\/\\\/www.pschatzmann.ch\\\/home\\\/2021\\\/06\\\/22\\\/text-to-speach-in-arduino-using-tts\\\/\",\"name\":\"Text To Speach in Arduino using TTS - 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