{"id":1524,"date":"2021-11-17T10:55:11","date_gmt":"2021-11-17T09:55:11","guid":{"rendered":"https:\/\/www.onetimenexttime.sk\/arduino\/?post_type=product&#038;p=1524"},"modified":"2024-02-22T19:56:39","modified_gmt":"2024-02-22T18:56:39","slug":"mq-6-module-liquefied-propane-butane-mq6-sensor-modul","status":"publish","type":"product","link":"https:\/\/www.onetimenexttime.sk\/arduino\/index.php\/produkt\/mq-6-module-liquefied-propane-butane-mq6-sensor-modul\/","title":{"rendered":"MQ-6 module liquefied propane-butane MQ6 sensor modul"},"content":{"rendered":"<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1>IInforma\u010dn\u00e1 str\u00e1nka o senzore MQ-6<\/h1>\n<div id=\"translation\">\n<h3 class=\"gtx-body\">Modul sn\u00edma\u010da skvapalnen\u00e9ho prop\u00e1n-but\u00e1nu<\/h3>\n<\/div>\n<table>\n<tbody>\n<tr>\n<th>Popis<\/th>\n<td>Senzor MQ-6 je modul detekcie kvapaln\u00e9ho propan-butanu, ktor\u00fd sa pou\u017e\u00edva na detekciu pr\u00edtomnosti tohto plynu vo vzduchu.<\/td>\n<\/tr>\n<tr>\n<th>Vlastnosti<\/th>\n<td>\n<ul>\n<li>Detekcia pr\u00edtomnosti kvapaln\u00e9ho propan-butanu vo vzduchu<\/li>\n<li>Vysok\u00e1 citlivos\u0165<\/li>\n<li>Mo\u017enos\u0165 pou\u017eitia v dom\u00e1cich a priemyseln\u00fdch aplik\u00e1ci\u00e1ch<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<th>Parametre<\/th>\n<td>\n<ul>\n<li>Nap\u00e1jacie nap\u00e4tie: 5V<\/li>\n<li>Pracovn\u00e1 teplota: -10\u00b0C a\u017e 50\u00b0C<\/li>\n<li>Rozsah detekcie: 200ppm a\u017e 10000ppm<\/li>\n<li>Rozhranie: Anal\u00f3gov\u00fd pin<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<th>Pr\u00edklady pou\u017eitia<\/th>\n<td>Senzor MQ-6 sa \u010dasto pou\u017e\u00edva v dom\u00e1cich plynov\u00fdch detektoroch alebo v priemyseln\u00fdch syst\u00e9moch na monitorovanie \u00fanikov kvapaln\u00e9ho propan-butanu.<\/td>\n<\/tr>\n<tr>\n<th>ESPHome konfigur\u00e1cia<\/th>\n<td class=\"code\">\n<pre>esphome:\r\n  name: propane_butane_sensor\r\n  platform: ESP8266\r\n  board: nodemcuv2\r\n\r\nwifi:\r\n  ssid: \"VA\u0160E_WIFI_SSID\"\r\n  password: \"VA\u0160E_WIFI_HESLO\"\r\n\r\n# Aktivova\u0165 z\u00e1znamy\r\nlogger:\r\n\r\n# Aktivova\u0165 Home Assistant API\r\napi:\r\n\r\nota:\r\n\r\nsensor:\r\n  - platform: adc\r\n    pin: A0\r\n    name: \"Koncentr\u00e1cia propan-butanu\"\r\n    update_interval: 60s\r\n    filters:\r\n      - calibrate_linear:\r\n          - 0.0 -&gt; 0.0\r\n          - 1023.0 -&gt; 10000.0  # Predpokladajme, \u017ee 1023 je maxim\u00e1lna hodnota ADC a 10000 je maxim\u00e1lna koncentr\u00e1cia\r\n<\/pre>\n<\/td>\n<\/tr>\n<tr>\n<th>Pr\u00edkladov\u00fd k\u00f3d pre Arduino<\/th>\n<td class=\"code\">\n<pre>#define ANALOG_PIN A0 \/\/ Anal\u00f3gov\u00fd pin pre senzor\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n}\r\n\r\nvoid loop() {\r\n  int hodnotaSenzora = analogRead(ANALOG_PIN);\r\n  float koncentr\u00e1ciaPlynu = map(hodnotaSenzora, 0, 1023, 0, 10000); \/\/ Mapovanie hodnoty senzora na koncentr\u00e1ciu plynu (predpokladajme, \u017ee 1023 je maxim\u00e1lna hodnota ADC a 10000 je maxim\u00e1lna koncentr\u00e1cia)\r\n  \r\n  Serial.print(\"Koncentr\u00e1cia kvapaln\u00e9ho propan-butanu: \");\r\n  Serial.println(koncentr\u00e1ciaPlynu);\r\n  \r\n  delay(1000); \/\/ Prisp\u00f4sobte oneskorenie pod\u013ea potreby\r\n}\r\n<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><button>Skop\u00edrova\u0165 k\u00f3d<\/button><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h1>Informa\u010dn\u00e1 str\u00e1nka o senzore MQ-6 module liquefied propane-butane MQ6 sensor modul<\/h1>\n<table>\n<tbody>\n<tr>\n<th>Popis<\/th>\n<td>Senzor MQ-6 je modul detekcie kvapaln\u00e9ho propan-butanu, ktor\u00fd sa pou\u017e\u00edva na detekciu pr\u00edtomnosti tohto plynu vo vzduchu.<\/td>\n<\/tr>\n<tr>\n<th>Vlastnosti<\/th>\n<td>\n<ul>\n<li>Detekcia pr\u00edtomnosti kvapaln\u00e9ho propan-butanu vo vzduchu<\/li>\n<li>Vysok\u00e1 citlivos\u0165<\/li>\n<li>Mo\u017enos\u0165 pou\u017eitia v dom\u00e1cich a priemyseln\u00fdch aplik\u00e1ci\u00e1ch<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<th>Parametre<\/th>\n<td>\n<ul>\n<li>Nap\u00e1jacie nap\u00e4tie: 5V<\/li>\n<li>Pracovn\u00e1 teplota: -10\u00b0C a\u017e 50\u00b0C<\/li>\n<li>Rozsah detekcie: 200ppm a\u017e 10000ppm<\/li>\n<li>Rozhranie: Anal\u00f3gov\u00fd pin<\/li>\n<\/ul>\n<\/td>\n<\/tr>\n<tr>\n<th>Pr\u00edklady pou\u017eitia<\/th>\n<td>Senzor MQ-6 sa \u010dasto pou\u017e\u00edva v dom\u00e1cich plynov\u00fdch detektoroch alebo v priemyseln\u00fdch syst\u00e9moch na monitorovanie \u00fanikov kvapaln\u00e9ho propan-butanu.<\/td>\n<\/tr>\n<tr>\n<th>Pr\u00edkladov\u00fd k\u00f3d pre Arduino<\/th>\n<td class=\"code\">\n<pre>#define ANALOG_PIN A0 \/\/ Anal\u00f3gov\u00fd pin pre senzor\r\n\r\nvoid setup() {\r\n  Serial.begin(9600);\r\n}\r\n\r\nvoid loop() {\r\n  int hodnotaSenzora = analogRead(ANALOG_PIN);\r\n  float koncentr\u00e1ciaPlynu = map(hodnotaSenzora, 0, 1023, 0, 10000); \/\/ Mapovanie hodnoty senzora na koncentr\u00e1ciu plynu (predpokladajme, \u017ee 1023 je maxim\u00e1lna hodnota ADC a 10000 je maxim\u00e1lna koncentr\u00e1cia)\r\n  \r\n  Serial.print(\"Koncentr\u00e1cia kvapaln\u00e9ho propan-butanu: \");\r\n  Serial.println(koncentr\u00e1ciaPlynu);\r\n  \r\n  delay(1000); \/\/ Prisp\u00f4sobte oneskorenie pod\u013ea potreby\r\n}\r\n<\/pre>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><button>Skop\u00edrova\u0165 k\u00f3d<\/button><\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<h2>Modul MQ-6 skvapalnen\u00fd prop\u00e1n-but\u00e1nov\u00fd modul sn\u00edma\u010da MQ6<\/h2>\n<p>&nbsp;<\/p>\n<p><strong>Preh\u013ead produktu:<\/strong><\/p>\n<p>Senzory plynu MQ-6 z citliv\u00e9ho materi\u00e1lu pou\u017e\u00edvan\u00e9 v \u010distom vzduchu, oxid c\u00ednu s n\u00edzkou vodivos\u0165ou (SnO2). V prostred\u00ed, v ktorom sa sn\u00edma\u010d hor\u013eav\u00fdch plynov zvy\u0161uje, so zvy\u0161uj\u00facou sa koncentr\u00e1ciou hor\u013eav\u00fdch plynov vo vzduchu narast\u00e1 sn\u00edma\u010d vodivosti. Pomocou jednoduch\u00e9ho obvodu je mo\u017en\u00e9 previes\u0165 zmenu vodivosti koncentr\u00e1cie plynu zodpovedaj\u00facu v\u00fdstupn\u00e9mu sign\u00e1lu. Plynov\u00fd senzor MQ-6 pre prop\u00e1n, but\u00e1n, LPG s vysokou citlivos\u0165ou, zemn\u00fd plyn a m\u00e1 dobr\u00fa citlivos\u0165. Senzor dok\u00e1\u017ee detekova\u0165 r\u00f4zne hor\u013eav\u00e9 plyny, je to lacn\u00fd senzor vhodn\u00fd pre r\u00f4zne aplik\u00e1cie.<br \/>\nAplik\u00e1cia:<br \/>\nVhodn\u00e9 pre dom\u00e1cnos\u0165 alebo priemysel na detek\u010dn\u00fdch zariadeniach LPG (skvapalnen\u00fd ropn\u00fd plyn), but\u00e1n, prop\u00e1n, LNG (skvapalnen\u00fd zemn\u00fd plyn). Vynikaj\u00faca odolnos\u0165 vo\u010di v\u00fdparom etanolu, ru\u0161eniu hmly.<\/p>\n<p><strong>Vlastnosti:<\/strong><\/p>\n<p>Pou\u017eitie vysokokvalitn\u00e9ho dvojpanelov\u00e9ho dizajnu s indik\u00e1torom nap\u00e1jania a pokynmi na v\u00fdstup sign\u00e1lu TTL.<br \/>\nSp\u00ednac\u00ed sign\u00e1l s v\u00fdstupom DO (TTL) a anal\u00f3gov\u00fdm v\u00fdstupom AO.<br \/>\nPlatn\u00fd sign\u00e1l v\u00fdstupu TTL je n\u00edzky. (N\u00edzko\u00farov\u0148ov\u00fd sign\u00e1l, ke\u010f je mo\u017en\u00e9 v\u00fdstupn\u00e9 svetlo priamo pripoji\u0165 k mikrokontrol\u00e9ru alebo rel\u00e9ov\u00e9mu modulu)<br \/>\nAnal\u00f3gov\u00e9 v\u00fdstupn\u00e9 nap\u00e4tie s vy\u0161\u0161ou koncentr\u00e1ciou vy\u0161\u0161ieho nap\u00e4tia<br \/>\nK dispoz\u00edcii s\u00fa \u0161tyri otvory na skrutky pre \u013eahk\u00e9 umiestnenie.<br \/>\nM\u00e1 dlh\u00fa \u017eivotnos\u0165 a spo\u013eahliv\u00fa stabilitu<br \/>\nR\u00fdchla reakcia a charakteristika zotavenia<br \/>\nVstupn\u00e9 nap\u00e4tie: DC5V Spotreba energie (pr\u00fad): 150mA<br \/>\nDO v\u00fdstup: TTL digit\u00e1lny 0 a 1 (0,1 a 5V)<br \/>\nAO v\u00fdstup: 0,1-0,3 V (vzh\u013eadom na zne\u010distenie), maxim\u00e1lna koncentr\u00e1cia nap\u00e4tia asi 4V<br \/>\n\u0160peci\u00e1lna pozn\u00e1mka: Po zapnut\u00ed sn\u00edma\u010da sa mus\u00ed zahria\u0165 okolo 20 S, nameran\u00e9 \u00fadaje boli stabiln\u00e9, sn\u00edma\u010d tepla je norm\u00e1lny jav, preto\u017ee vn\u00fatorn\u00fd vykurovac\u00ed dr\u00f4t, ak je hor\u00faci, nie je norm\u00e1lny.<br \/>\nVCC: kladn\u00e9 nap\u00e1janie (5V)<br \/>\nGND: nap\u00e1janie je z\u00e1porn\u00e9<br \/>\nDO: V\u00fdstup sp\u00ednacieho sign\u00e1lu TTL<br \/>\nAO: v\u00fdstup anal\u00f3gov\u00e9ho sign\u00e1lu<\/p>\n<p>&nbsp;<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"\" src=\"https:\/\/ae01.alicdn.com\/kf\/HTB1FZ4EaN_rK1RkHFqDq6yJAFXaj.jpg\" width=\"316\" height=\"285\" data-spm-anchor-id=\"a2g0o.detail.1000023.i1.5ac72493bYRTqe\" \/><\/p>\n<p>&nbsp;<\/p>\n<p><strong>N\u00c1VOD<\/strong><br \/>\nMQ-6 je polovodi\u010dov\u00e9 zariadenie na zis\u0165ovanie hlad\u00edn prop\u00e1nu a but\u00e1nu vo vzduchu. Ke\u010f\u017ee skvapalnen\u00fd ropn\u00fd plyn (LPG) je zlo\u017een\u00fd z t\u00fdchto dvoch plynov, mo\u017eno MQ-6 pou\u017ei\u0165 ako sn\u00edma\u010d LPG.<br \/>\n\u00davod<br \/>\nV tomto n\u00e1vode budem pou\u017e\u00edva\u0165 vylamovaciu dosku MQ-6:<\/p>\n<p>&nbsp;<\/p>\n<p>&nbsp;<\/p>\n<p>Podobne ako senzor alkoholu MQ-3 m\u00e1 MQ-6 \u0161tyri v\u00fdstupn\u00e9 kol\u00edky: A0, D0, GND a VCC. A0 vyd\u00e1va r\u00f4zne nap\u00e4tia zodpovedaj\u00face \u00farovni LPG vo vzduchu. D0 sa zv\u00fd\u0161i, ke\u010f sa dosiahne ur\u010dit\u00fd prah. V opa\u010dnom pr\u00edpade zostane n\u00edzka. Prah je mo\u017en\u00e9 meni\u0165 nastaven\u00edm trimra na doske.<br \/>\nTechnick\u00fd list ukazuje graf odporu dosky MQ-6 s 1000 ppm LPG (R0) vo\u010di jej odporu, ke\u010f s\u00fa pr\u00edtomn\u00e9 in\u00e9 plyny (RS):<\/p>\n<p><img decoding=\"async\" src=\"https:\/\/i2.wp.com\/www.teachmemicro.com\/wp-content\/uploads\/2018\/03\/MQ-6-resistance-graph.jpg?w=516&amp;ssl=1\" \/><\/p>\n<p>Aj ke\u010f je schopn\u00fd \u010d\u00edta\u0165 in\u00e9 plyny, MQ-6 je na z\u00e1klade grafu najcitlivej\u0161\u00ed na LPG. Vylamovacia doska n\u00e1m veci zjednodu\u0161uje, preto\u017ee premie\u0148a zmeny odporu na nap\u00e4tie.<br \/>\nDetektor \u00faniku plynu MQ-6<br \/>\nAk chcete zisti\u0165 iba pr\u00edtomnos\u0165 LPG vo vzduchu, sta\u010d\u00ed pripoji\u0165 AO pin k ak\u00e9muko\u013evek anal\u00f3gov\u00e9mu pinu Arduino UNO. Potom mus\u00edte ur\u010di\u0165 prahov\u00fa hodnotu umiestnen\u00edm MQ-6 bl\u00edzko bezpe\u010dn\u00e9ho zdroja LPG (napr\u00edklad nezap\u00e1len\u00e9ho plynov\u00e9ho spor\u00e1ka) a zaznamena\u0165 hodnotu.<br \/>\nUpozor\u0148ujeme, \u017ee MQ-6 potrebuje na zahriatie aspo\u0148 20 sek\u00fand.<br \/>\nTento n\u00e1\u010drt Arduina m\u00f4\u017eete pou\u017ei\u0165 na ur\u010denie prahovej hodnoty. Pripojte kol\u00edk AO k kol\u00edku A0 Arduino UNO:<\/p>\n<pre><span style=\"color: #993366;\">float sensorValue;\r\nfloat sensorVolts;\r\n \r\nvoid setup()\r\n{\r\n Serial.begin(9600);      \/\/ sets the serial port to 9600\r\n delay(20000);    \/\/ allow the MQ-6 to warm up\r\n}\r\n \r\nvoid loop()\r\n{\r\n \r\n for(int i = 0; i &lt; 100; i++){\r\n     sensorValue = sensorValue + analogRead(0);       \/\/ read analog input pin 0\r\n }\r\n \r\n sensorValue = sensorValue \/ 100;                  \/\/ get average reading\r\n sensorVolts = sensorValue\/1024*5.0;   \/\/convert to voltage\r\n Serial.println(sensorVolts);  \/\/ prints the value read\r\n delay(100);                        \/\/ wait 100ms for next reading\r\n}<\/span><\/pre>\n<p>Napr\u00edklad, ak hodnota na s\u00e9riovom monitore dosiahne 1,4 V v bl\u00edzkosti zdroja LPG, potom je to va\u0161a prahov\u00e1 hodnota. Potom m\u00f4\u017eete pokra\u010dova\u0165 v pou\u017e\u00edvan\u00ed tohto n\u00e1\u010drtu:<\/p>\n<pre><span style=\"color: #993366;\">float sensorValue;\r\nfloat sensorVolts;\r\n \r\nvoid setup()\r\n{\r\n Serial.begin(9600);      \/\/ sets the serial port to 9600\r\n delay(20000);    \/\/ allow the MQ-6 to warm up\r\n}\r\n \r\nvoid loop()\r\n{\r\n for(int i = 0; i &lt; 100; i++){ \r\n    sensorValue = sensorValue + analogRead(0); \/\/ read analog input pin 0 \r\n } \r\n sensorValue = sensorValue \/ 100; \/\/ get average reading \r\n sensorVolts = sensorValue\/1024*5.0; \/\/convert to voltage \r\n if(sensorVolts &gt; 1.4){\r\n     Serial.println(\u201cLPG gas detected!\u201d);\r\n }\r\n delay(100);                        \/\/ wait 100ms for next reading\r\n}<\/span><\/pre>\n<p>Samozrejme, 1,4V je len pr\u00edklad. Ak chcete ur\u010di\u0165 skuto\u010dn\u00fa prahov\u00fa hodnotu, mus\u00edte svoje zariadenie otestova\u0165.<br \/>\nSenzor koncentr\u00e1cie LPG MQ-6<br \/>\nZobrazenie koncentr\u00e1cie LPG v PPM je ove\u013ea zlo\u017eitej\u0161ie ako len zadanie prahovej hodnoty. Tu je u\u017eito\u010dn\u00fd graf uveden\u00fd vy\u0161\u0161ie. Na vytvorenie rovnice mus\u00edme z grafu ur\u010di\u0165 dva body. Najzrejmej\u0161ie s\u00fa:<\/p>\n<pre><span style=\"color: #993366;\">1000, 1\r\n10000, 0.7<\/span>\r\nNa z\u00e1klade t\u00fdchto dvoch by line\u00e1rna rovnica pre krivku LPG mala by\u0165:<\/pre>\n<pre><span style=\"color: #993366;\">y = -30000x + 31000<\/span><\/pre>\n<p>Kde y je koncentr\u00e1cia v PPM a x je pomer RS\/RO.<br \/>\nPredt\u00fdm v\u0161ak mus\u00edme najsk\u00f4r ur\u010di\u0165 pomer RS\/R0. D\u00e1 sa to urobi\u0165, ak najprv ur\u010d\u00edme R0 zariadenia. Pripome\u0148me, \u017ee R0 je odpor zariadenia, ke\u010f je vo vzduchu pr\u00edtomn\u00fdch 1000 ppm LPG. To je pribli\u017ene rovnak\u00e9 ako \u010dist\u00fd vzduch. Pou\u017eite tento n\u00e1\u010drt na ur\u010denie R0 v\u00e1\u0161ho zariadenia (uistite sa, \u017ee nie je pr\u00edtomn\u00fd zdroj LPG):<\/p>\n<pre><span style=\"color: #993366;\">void setup()\r\n{\r\n   Serial.begin(9600);\r\n}\r\nvoid loop()\r\n{\r\n   float sensor_volt;\r\n   float RS; \/\/  Get the value of RS via in a clear air\r\n   float R0;  \/\/ Get the value of R0 via in LPG\r\n   float sensorValue;\r\n \r\n   for(int i = 0 ; i &lt; 100 ; i++)\r\n   {\r\n       sensorValue = sensorValue + analogRead(A0);\r\n   }\r\n    sensorValue = sensorValue\/100.0;     \/\/get average of reading\r\n    sensor_volt = sensorValue\/1024*5.0;\r\n    RS = (5.0-sensor_volt)\/sensor_volt; \/\/\r\n    R0 = RS\/10.0; \/\/ 10 is found using interpolation\r\n    Serial.print(\"R0 = \");\r\n    Serial.println(R0);\r\n    delay(1000);\r\n}<\/span><\/pre>\n<p><strong>Po ur\u010den\u00ed R0 m\u00f4\u017eeme teraz pou\u017ei\u0165 nasleduj\u00faci n\u00e1\u010drt na ur\u010denie koncentr\u00e1cie LPG:<\/strong><\/p>\n<pre><span style=\"color: #993366;\">void setup() {\r\n    Serial.begin(9600);\r\n}\r\nvoid loop() {\r\n    float sensor_volt;\r\n    float RS_gas; \/\/ Get value of RS in a GAS\r\n    float ratio; \/\/ Get ratio RS_GAS\/RS_air\r\n    float LPG_PPM;\r\n \r\n    int sensorValue = analogRead(A0);\r\n \r\n    sensor_volt=(float)sensorValue\/1024*5.0;\r\n \r\n    RS_gas = (5.0-sensor_volt)\/sensor_volt; \/\/ omit *RL \/*-Replace the name \"R0\" with the value of R0 in the demo of First Test -*\/\r\n \r\n    ratio = RS_gas\/R0;  \/\/ ratio = RS\/R0\r\n    LPG_PPM = -30000*ratio + 31000 \/\/LPG PPM\r\n \r\n    Serial.print(\"LPG PPM = \");\r\n    Serial.println(LPG_PPM);\r\n    Serial.print(\"\\n\\n\");\r\n    delay(1000);\r\n}<\/span><\/pre>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; &nbsp; &nbsp; IInforma\u010dn\u00e1 str\u00e1nka o senzore MQ-6 Modul sn\u00edma\u010da skvapalnen\u00e9ho prop\u00e1n-but\u00e1nu Popis Senzor MQ-6 je modul detekcie kvapaln\u00e9ho&hellip;<\/p>\n","protected":false},"featured_media":1525,"template":"","meta":{"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[16,76,69],"product_tag":[],"class_list":{"0":"post-1524","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-ard","7":"product_cat-gas","8":"product_cat-sensors","10":"first","11":"instock","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v23.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>MQ-6 module liquefied propane-butane MQ6 sensor modul - Arduino e-shop<\/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.onetimenexttime.sk\/arduino\/index.php\/produkt\/mq-6-module-liquefied-propane-butane-mq6-sensor-modul\/\" \/>\n<meta property=\"og:locale\" content=\"sk_SK\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"MQ-6 module liquefied propane-butane MQ6 sensor modul - Arduino e-shop\" \/>\n<meta property=\"og:description\" content=\"&nbsp; 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