{"id":1466,"date":"2022-08-16T15:05:12","date_gmt":"2022-08-16T14:05:12","guid":{"rendered":"https:\/\/www.hirehamva.hu\/wpblog\/?p=1466"},"modified":"2024-01-26T18:36:02","modified_gmt":"2024-01-26T17:36:02","slug":"homero-termisztorral","status":"publish","type":"post","link":"https:\/\/www.hirehamva.hu\/wpblog\/archivum\/1466","title":{"rendered":"H\u0151m\u00e9r\u0151 termisztorral"},"content":{"rendered":"\n<p><strong>A h\u0151m\u00e9r\u0151 kapott egy kis Windows-os programot, lentebb let\u00f6lthet\u0151.<\/strong><\/p>\n\n\n\n<p> Szerettem volna egy anal\u00f3g kin\u00e9zet\u0171 h\u0151m\u00e9r\u0151t k\u00e9sz\u00edteni, a lehet\u0151 legegyszer\u0171bb m\u00f3don. Egy\u00fattal bemutatom a termisztor (h\u0151re v\u00e1ltoz\u00f3 ellen\u00e1ll\u00e1s) haszn\u00e1lat\u00e1t Arduinoval. Egy miniat\u0171r olcs\u00f3 szervomotor mutatja az \u00e9rt\u00e9keket a sk\u00e1l\u00e1n. A most bemutatott amolyan protot\u00edpus, id\u0151vel k\u00e9sz\u00fcl egy m\u00e1sik f\u00e9lm\u00e9teres vagy nagyobb sk\u00e1la m\u00e9rettel. (sokkal komolyabb motorral)<\/p>\n\n\n\n<p>Mivel a legolvasottabb bejegyz\u00e9s az oldalon a fesz\u00fclts\u00e9gm\u00e9r\u0151 k\u00e9sz\u00edt\u00e9se, rem\u00e9lem ez is olyan n\u00e9pszer\u0171 lesz.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-large is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844-1024x768.jpg\" alt=\"\" class=\"wp-image-1465\" width=\"536\" height=\"401\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844-1024x768.jpg 1024w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844-300x225.jpg 300w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844-768x576.jpg 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844-1536x1152.jpg 1536w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844.jpg 2030w\" sizes=\"auto, (max-width: 536px) 100vw, 536px\" \/><\/figure>\n<\/div>\n\n\n<!--more b\u0151vebben-->\n\n\n\n<p><strong>Alkatr\u00e9szek:<\/strong><\/p>\n\n\n\n<p>R1: 10K ellen\u00e1ll\u00e1s<\/p>\n\n\n\n<p>R2: 10K termisztor (NTCM-10K-B3380) egy\u00e9b t\u00edpus is megfelel<\/p>\n\n\n\n<p>Szervo 180 \u00b0 egy SG90 haszn\u00e1ltam, nem a pontoss\u00e1g cs\u00facsa de a c\u00e9lnak megfelel.<\/p>\n\n\n\n<p>Arduino Uno<\/p>\n\n\n\n<p><strong>\u00c1ramk\u00f6r:<\/strong><\/p>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"621\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/aramkor-1024x621.png\" alt=\"\" class=\"wp-image-1470\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/aramkor-1024x621.png 1024w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/aramkor-300x182.png 300w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/aramkor-768x465.png 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/aramkor.png 1155w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<p><strong>Program:<\/strong><\/p>\n\n\n\n<p>Miel\u0151tt ismertetn\u00e9m a programot, amelyet fel kell t\u00f6lteni az Arduinoba besz\u00e9lj\u00fcnk egy kicsit a m\u0171k\u00f6d\u00e9sr\u0151l.<\/p>\n\n\n\n<p>A termisztor, mint ahogy a neve is mondja, nem m\u00e1s mint egy h\u0151re v\u00e1ltoz\u00f3 ellen\u00e1ll\u00e1s. N\u0151 vagy cs\u00f6kken az ellen\u00e1ll\u00e1sa a k\u00f6rnyezeti h\u0151t\u0151l f\u00fcgg\u0151en. T\u00f6bb t\u00edpusa is l\u00e9tezik de ebbe most nem megyek bele, akit b\u0151vebben \u00e9rdekel, olvassa el ezt a cikket<a href=\"https:\/\/hu.wikipedia.org\/wiki\/Termisztor\" target=\"_blank\" rel=\"noreferrer noopener\"> itt<\/a>.<\/p>\n\n\n\n<p>A fenti k\u00e9pen l\u00e1that\u00f3 R1-R2 ellen\u00e1ll\u00e1s nem m\u00e1s mint egy fesz\u00fclts\u00e9g oszt\u00f3, \u00e9s az A0 bemeneten fesz\u00fclts\u00e9get m\u00e9r\u00fcnk az Arduinoval. (analog-digit\u00e1l \u00e1talak\u00edt\u00f3 egyik  bemenete)<\/p>\n\n\n\n<p>Mivel az R2 termisztor, ez\u00e9rt a m\u00e9rt fesz\u00fclts\u00e9g v\u00e1ltozik a h\u0151m\u00e9rs\u00e9klet ar\u00e1ny\u00e1ban.<\/p>\n\n\n\n<p>R1 \u00e9rt\u00e9k\u00e9t tudjuk, a m\u00e9rt fesz\u00fclts\u00e9get tudjuk, \u00edgy visszasz\u00e1moljuk R2 \u00e9rt\u00e9k\u00e9t ohmban a terheletlen fesz\u00fclts\u00e9goszt\u00f3k k\u00e9plet\u00e9vel. K\u00e9pletet \u00e1t kell rendezni.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full\"><img loading=\"lazy\" decoding=\"async\" width=\"108\" height=\"30\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2019\/10\/feszultsegosztokeplet.png\" alt=\"\" class=\"wp-image-857\"\/><\/figure>\n<\/div>\n\n\n<p>Ezt a m\u00e9rt ellen\u00e1ll\u00e1st sz\u00e1moljuk vissza C\u00b0 -ra a Steinhart-Hart k\u00e9plet seg\u00edts\u00e9g\u00e9vel. (Mivel \u0151k megcsin\u00e1lt\u00e1k nek\u00fcnk m\u00e1r k\u00f6nny\u0171 dolgunk van. Teh\u00e1t &#8222;\u00f3ri\u00e1sok v\u00e1ll\u00e1n \u00e1llunk&#8221;. \ud83d\ude00 )<\/p>\n\n\n\n<p>Aki r\u00e9szletesen szeretne ismerkedni vele megteheti <a href=\"https:\/\/en.wikipedia.org\/wiki\/Steinhart%E2%80%93Hart_equation\" target=\"_blank\" rel=\"noreferrer noopener\">itt<\/a>.<\/p>\n\n\n<div class=\"wp-block-image\">\n<figure class=\"aligncenter size-full is-resized\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/Steinhart-Hart.png\" alt=\"\" class=\"wp-image-1473\" width=\"175\" height=\"44\"\/><figcaption class=\"wp-element-caption\">Steinhart-Hart k\u00e9plet<\/figcaption><\/figure>\n<\/div>\n\n\n<p>T- h\u0151m\u00e9rs\u00e9klet Kelvinben<\/p>\n\n\n\n<p>A,B,C &#8211; Steinhart-Hart f\u00e9le egy\u00fctthat\u00f3k<\/p>\n\n\n\n<p>R- kisz\u00e1molt ellen\u00e1ll\u00e1s<\/p>\n\n\n\n<p>Kapott T \u00e9rt\u00e9ket \u00e1t kell v\u00e1ltanunk Celsiusba.<\/p>\n\n\n\n<p>Jelen esetben egy szerv\u00f3t haszn\u00e1lok a h\u0151m\u00e9rs\u00e9klet kijelz\u00e9s\u00e9re, egy anal\u00f3g sk\u00e1l\u00e1n. Fontosnak tartom megjegyezni hogy map() funkci\u00f3t haszn\u00e1lok, ami csak fokos pontoss\u00e1got fog adni, mert a kimenete eg\u00e9sz sz\u00e1m, a bemenett\u0151l f\u00fcggetlen\u00fcl. Teh\u00e1t ha valaki nagyobb pontoss\u00e1got szeretne, ne \u00edgy v\u00e1ltsa \u00e1t a Celsius fokot szerv\u00f3 sz\u00f6gre. \ud83d\ude00<\/p>\n\n\n\n<p>Egy\u00e9bk\u00e9nt ezen a ponton haszn\u00e1lhatsz egy kijelz\u0151t is, csak illesztened kell \u00e9s hozz\u00e1adni a programhoz. Pl.: <a href=\"https:\/\/www.hirehamva.hu\/wpblog\/archivum\/827\" target=\"_blank\" rel=\"noreferrer noopener\">https:\/\/www.hirehamva.hu\/wpblog\/archivum\/827<\/a><\/p>\n\n\n\n<p>\u00c9s akkor j\u00f6jj\u00f6n a program.<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>#include &lt;Servo.h&gt;\nint Lab = A0; \/\/A\/D \u00e1talak\u00edt\u00f3 A0 bemenete\nfloat Homerseklet; \/\/m\u00e9rt h\u0151m\u00e9rs\u00e9klet\nServo szervo_ho; \nint szervoSzog = 0;    \nboolean szervo_teszt = true;\nconst int szervoLab = 9; \/\/szervo kimenet 9 l\u00e1b\nconst float kalibracio = 1.00; \/\/kalibr\u00e1ci\u00f3 a sk\u00e1l\u00e1hoz k\u00e9pest Celsiusban\nvoid setup() {\n\nSerial.begin(9600); \/\/soros kimenet inicializ\u00e1l\nszervo_ho.attach(szervoLab); \/\/szervo kimenet inicializ\u00e1l\n}\n\nvoid loop() {\n  \/\/csak egy szervo teszt indul\u00e1skor, j\u00f3l j\u00f6n sk\u00e1la rajzol\u00e1sn\u00e1l\n  if(szervo_teszt == true){\n    szervo_teszt = false;\n  for(int i=-10;i&lt;=42;i++){\n     \/\/ Serial.println(i);\n szervoSzog = map(i, -10, 42, 25, 180);\n  \/\/ Serial.println(szervoSzog);\n  szervo_ho.write(szervoSzog);\n    delay(100); \/\/ n\u00f6veld 5000-re sk\u00e1la rajzol\u00e1shoz\n  }\n  }else{\n  \n  Homerseklet=ho(Lab);\n  Serial.println(Homerseklet);\n  Homerseklet = Homerseklet + kalibracio;\n szervoSzog = map(Homerseklet, -10, 42, 25, 180);\n  \/\/ Serial.println(szervoSzog);\n  szervo_ho.write(szervoSzog);\n  delay(2000);\n  }\n}\n  \/\/h\u0151m\u00e9r\u0151 funkci\u00f3 \nfloat ho(int x){\nint dc;\nfloat R1 = 10000;\nfloat logR2, R2, T, Tc, Tf;\nfloat c1 = 1.009249522e-03, c2 = 2.378405444e-04, c3 = 2.019202697e-07;\n dc = analogRead(x);\n\n  R2 = R1 * (1023.0 \/ (float)dc - 1.0); \/\/terheletlen fesz\u00fclts\u00e9goszt\u00f3k k\u00e9plete\n  logR2 = log(R2);\n  T = (1.0 \/ (c1 + c2*logR2 + c3*logR2*logR2*logR2)); \/\/Steinhart-Hart k\u00e9plet\n  Tc = T - 273.15;\/\/Kelvin \u00e1tv\u00e1lt\u00e1sa Celsiusba\n\nreturn Tc;\n}\n<strong>Windows program:<\/strong><\/code><\/pre>\n\n\n<div class=\"sdm_download_item \"><div class=\"sdm_download_item_top\"><div class=\"sdm_download_thumbnail\"><img decoding=\"async\" class=\"sdm_download_thumbnail_image\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2023\/05\/temperature.png\" alt = \"Thermometer\" \/><\/div><div class=\"sdm_download_title\">Thermometer<\/div><\/div><div style=\"clear:both;\"><\/div><div class=\"sdm_download_description\"><p>Ez egy kis Windows program, ami arra szolg\u00e1l, hogy monitorozza\u00a0 <a href=\"https:\/\/www.hirehamva.hu\/wpblog\/archivum\/1466\" target=\"_blank\" rel=\"noopener\">ezt<\/a> az Arduino alap\u00fa h\u0151m\u00e9r\u0151t. Ha el\u00e9ri a be\u00e1ll\u00edtott h\u0151m\u00e9rs\u00e9kletet e-mailt k\u00fcld a be\u00e1ll\u00edtott\u00a0 c\u00edmre. Valamint be\u00e1ll\u00edtott id\u0151k\u00f6z\u00f6nk\u00e9nt (5-60 perc) elk\u00fcldi a m\u00e9rt adatot Nextcloud Analitics pluginj\u00e9nek.<\/p>\n<p>OS: Windows 10, Windows 11<\/p>\n<p>&nbsp;<\/p>\n<\/div><div class=\"sdm_download_link\"><span class=\"sdm_download_button\"><a href=\"https:\/\/www.hirehamva.hu\/wpblog\/?sdm_process_download=1&#038;download_id=1595\" class=\"sdm_download black\" title=\"Thermometer\" target=\"_self\">Let\u00f6lt\u00e9s<\/a><\/span><span class=\"sdm_download_item_count\"><span class=\"sdm_item_count_number\">192<\/span><span class=\"sdm_item_count_string\"> Downloads<\/span><\/span><\/div><\/div><div class=\"sdm_clear_float\"><\/div>\n\n\n<figure class=\"wp-block-gallery has-nested-images columns-default is-cropped wp-block-gallery-1 is-layout-flex wp-block-gallery-is-layout-flex\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1866\" height=\"1399\" data-id=\"1458\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181707.jpg\" alt=\"\" class=\"wp-image-1458\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181707.jpg 1866w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181707-300x225.jpg 300w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181707-1024x768.jpg 1024w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181707-768x576.jpg 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181707-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1697\" height=\"1273\" data-id=\"1459\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181838.jpg\" alt=\"\" class=\"wp-image-1459\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181838.jpg 1697w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181838-300x225.jpg 300w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181838-1024x768.jpg 1024w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181838-768x576.jpg 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181838-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1457\" height=\"1093\" data-id=\"1460\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_182458.jpg\" alt=\"\" class=\"wp-image-1460\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_182458.jpg 1457w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_182458-300x225.jpg 300w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_182458-1024x768.jpg 1024w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_182458-768x576.jpg 768w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1289\" height=\"1719\" data-id=\"1462\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_211703-rotated.jpg\" alt=\"\" class=\"wp-image-1462\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_211703-rotated.jpg 1289w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_211703-225x300.jpg 225w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_211703-768x1024.jpg 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_211703-1152x1536.jpg 1152w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1327\" height=\"1769\" data-id=\"1463\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_212720-rotated.jpg\" alt=\"\" class=\"wp-image-1463\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_212720-rotated.jpg 1327w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_212720-225x300.jpg 225w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_212720-768x1024.jpg 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_212720-1152x1536.jpg 1152w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"2030\" height=\"1523\" data-id=\"1465\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844.jpg\" alt=\"\" class=\"wp-image-1465\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844.jpg 2030w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844-300x225.jpg 300w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844-1024x768.jpg 1024w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844-768x576.jpg 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220812_085844-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1193\" height=\"1591\" data-id=\"1453\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181052-rotated.jpg\" alt=\"\" class=\"wp-image-1453\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181052-rotated.jpg 1193w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181052-225x300.jpg 225w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181052-768x1024.jpg 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181052-1152x1536.jpg 1152w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1565\" height=\"1174\" data-id=\"1454\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181100.jpg\" alt=\"\" class=\"wp-image-1454\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181100.jpg 1565w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181100-300x225.jpg 300w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181100-1024x768.jpg 1024w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181100-768x576.jpg 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181100-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n\n\n\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1591\" height=\"1193\" data-id=\"1455\" src=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181643.jpg\" alt=\"\" class=\"wp-image-1455\" srcset=\"https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181643.jpg 1591w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181643-300x225.jpg 300w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181643-1024x768.jpg 1024w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181643-768x576.jpg 768w, https:\/\/www.hirehamva.hu\/wpblog\/wp-content\/uploads\/2022\/08\/IMG_20220811_181643-1536x1152.jpg 1536w\" sizes=\"auto, (max-width: 767px) 89vw, (max-width: 1000px) 54vw, (max-width: 1071px) 543px, 580px\" \/><\/figure>\n<\/figure>\n","protected":false},"excerpt":{"rendered":"<p>A h\u0151m\u00e9r\u0151 kapott egy kis Windows-os programot, lentebb let\u00f6lthet\u0151. Szerettem volna egy anal\u00f3g kin\u00e9zet\u0171 h\u0151m\u00e9r\u0151t k\u00e9sz\u00edteni, a lehet\u0151 legegyszer\u0171bb m\u00f3don. Egy\u00fattal bemutatom a termisztor (h\u0151re v\u00e1ltoz\u00f3 ellen\u00e1ll\u00e1s) haszn\u00e1lat\u00e1t Arduinoval. Egy miniat\u0171r olcs\u00f3 szervomotor mutatja az \u00e9rt\u00e9keket a sk\u00e1l\u00e1n. A most bemutatott amolyan protot\u00edpus, id\u0151vel k\u00e9sz\u00fcl egy m\u00e1sik f\u00e9lm\u00e9teres vagy nagyobb sk\u00e1la m\u00e9rettel. (sokkal komolyabb motorral) &hellip; <\/p>\n<p class=\"link-more\"><a href=\"https:\/\/www.hirehamva.hu\/wpblog\/archivum\/1466\" class=\"more-link\"><span class=\"screen-reader-text\">&#8222;H\u0151m\u00e9r\u0151 termisztorral&#8221;<\/span> b\u0151vebben<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,2],"tags":[5,167,177,174,170,151,176,175,171,169,24,172,168],"class_list":["post-1466","post","type-post","status-publish","format-standard","hentry","category-alapok","category-arduino","tag-arduino","tag-celsius","tag-egyutthato","tag-ellenallas","tag-hart","tag-homero","tag-kelvin","tag-skala","tag-steinhart","tag-stenhart-hart","tag-szervo","tag-terheletlen","tag-termisztor"],"_links":{"self":[{"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/posts\/1466","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/comments?post=1466"}],"version-history":[{"count":16,"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/posts\/1466\/revisions"}],"predecessor-version":[{"id":1609,"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/posts\/1466\/revisions\/1609"}],"wp:attachment":[{"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/media?parent=1466"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/categories?post=1466"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.hirehamva.hu\/wpblog\/wp-json\/wp\/v2\/tags?post=1466"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}