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		<title>ESP8266 smart plant irrigation system</title>
		<description>Discuss ESP8266 smart plant irrigation system</description>
		<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system</link>
		<lastBuildDate>Sun, 05 Apr 2026 14:48:05 +0200</lastBuildDate>
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			<title>Ronaldo says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-843</link>
			<description><![CDATA[Hola que tal, podrias porfavor poner el diagrama de tu proyecto muchas gracias :D]]></description>
			<dc:creator>Ronaldo</dc:creator>
			<pubDate>Sat, 11 May 2019 22:46:04 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-843</guid>
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			<title>Markus says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-842</link>
			<description><![CDATA[Hello, it is a greate project but I need a bit help. how do I connect the LM2596 and th relay. Is there a better picture where I can see the wiring or can somebody describe this?]]></description>
			<dc:creator>Markus</dc:creator>
			<pubDate>Sun, 07 Apr 2019 14:17:05 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-842</guid>
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			<title>profile says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-819</link>
			<description><![CDATA[Need cheap hosting? Try webhosting1st, just $10 for an year. http://braintechrobotics.com/images/photos/495/1/b10669a20674ecab145efb6b.jpg]]></description>
			<dc:creator>profile</dc:creator>
			<pubDate>Thu, 01 Nov 2018 08:05:27 +0100</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-819</guid>
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			<title>krixander says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-808</link>
			<description><![CDATA[Is it possible to connect multiple pumps and sensors and manage them separately via app? Or you need to do all this setup for every plant you have? Sorry if it is very noob question... I'm looking for way to manage remotely watering plants in my greenhouse while on vacation]]></description>
			<dc:creator>krixander</dc:creator>
			<pubDate>Tue, 03 Jul 2018 14:47:23 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-808</guid>
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			<title>Amelie Oller says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-798</link>
			<description><![CDATA[ Try to select NodeMCU board instead of Generic ESP8266 Module in Arduino IDE. Thank you! That totally worked!]]></description>
			<dc:creator>Amelie Oller</dc:creator>
			<pubDate>Thu, 29 Jun 2017 18:57:10 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-798</guid>
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			<title>Super User says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-797</link>
			<description><![CDATA[ Try to select NodeMCU board instead of Generic ESP8266 Module in Arduino IDE.]]></description>
			<dc:creator>Super User</dc:creator>
			<pubDate>Wed, 28 Jun 2017 21:14:02 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-797</guid>
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			<title>streexz says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-796</link>
			<description><![CDATA[ Do you use EasyIoT Cloud MQTT library? https://github.com/iot-playground/EasyIoT-Cloud/tree/master/libraries/esp-mqtt i include ESP MQTT from https://github.com/iot-playground/EasyIoT-Cloud/tree/master/libraries/esp-mqtt i try any mqtt (switch , relay ) no error, only smart irrigation try error please help Use latest version of MQTT library. Do you see function SetModuleType in MQTT.cpp? I re-download> I delete the old library> I add the new library> I compile fixed the same error I see from the folder: libraries> esp mqtt> src> Mqtt> and I find mqtt.h and mqtt.c (is this what it means) Finish i uninstall arduino ide and normal]]></description>
			<dc:creator>streexz</dc:creator>
			<pubDate>Wed, 28 Jun 2017 18:47:34 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-796</guid>
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			<title>Amelie Oller says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-795</link>
			<description><![CDATA[Hey, love your tutorial! I've got everything set up correctly (I think) but am getting an error ('D3' was not declared in this scope) when I try to upload the code to my NodeMCU. It would be awesome if you could help me. This is part of the error message: Arduino: 1.8.3 (Windows 10), Board: "Generic ESP8266 Module, 80 MHz, 40MHz, DIO, 115200, 512K (64K SPIFFS), ck, Disabled, None" C:sketch.ino: In function 'void setup()': esp8266_soil_moisture_pump:21: error: 'D3' was not declared in this scope #define PIN_BUTTON D3 // nodemcu flash button ^ sketch.ino:91:11: note: in expansion of macro 'PIN_BUTTON' pinMode(PIN_BUTTON, INPUT); ^ sketch.ino: In function 'void loop()': esp8266_soil_moisture_pump:21: error: 'D3' was not declared in this scope #define PIN_BUTTON D3 // nodemcu flash button]]></description>
			<dc:creator>Amelie Oller</dc:creator>
			<pubDate>Wed, 28 Jun 2017 17:55:07 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-795</guid>
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			<title>streexz says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-792</link>
			<description><![CDATA[ Do you use EasyIoT Cloud MQTT library? https://github.com/iot-playground/EasyIoT-Cloud/tree/master/libraries/esp-mqtt i include ESP MQTT from https://github.com/iot-playground/EasyIoT-Cloud/tree/master/libraries/esp-mqtt i try any mqtt (switch , relay ) no error, only smart irrigation try error please help Use latest version of MQTT library. Do you see function SetModuleType in MQTT.cpp? I re-download> I delete the old library> I add the new library> I compile fixed the same error I see from the folder: libraries> esp mqtt> src> Mqtt> and I find mqtt.h and mqtt.c (is this what it means) Please help me]]></description>
			<dc:creator>streexz</dc:creator>
			<pubDate>Wed, 07 Jun 2017 14:44:26 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-792</guid>
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			<title>Super User says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-791</link>
			<description><![CDATA[ Do you use EasyIoT Cloud MQTT library? https://github.com/iot-playground/EasyIoT-Cloud/tree/master/libraries/esp-mqtt i include ESP MQTT from https://github.com/iot-playground/EasyIoT-Cloud/tree/master/libraries/esp-mqtt i try any mqtt (switch , relay ) no error, only smart irrigation try error please help Use latest version of MQTT library. Do you see function SetModuleType in MQTT.cpp?]]></description>
			<dc:creator>Super User</dc:creator>
			<pubDate>Wed, 07 Jun 2017 10:07:20 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-791</guid>
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			<title>streexz says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-789</link>
			<description><![CDATA[ Do you use EasyIoT Cloud MQTT library? https://github.com/iot-playground/EasyIoT-Cloud/tree/master/libraries/esp-mqtt i include ESP MQTT from https://github.com/iot-playground/EasyIoT-Cloud/tree/master/libraries/esp-mqtt i try any mqtt (switch , relay ) no error, only smart irrigation try error please help]]></description>
			<dc:creator>streexz</dc:creator>
			<pubDate>Tue, 06 Jun 2017 20:15:15 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-789</guid>
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			<title>Super User says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-788</link>
			<description><![CDATA[ Do you use EasyIoT Cloud MQTT library? https://github.com/iot-playground/EasyIoT-Cloud/tree/master/libraries/esp-mqtt]]></description>
			<dc:creator>Super User</dc:creator>
			<pubDate>Tue, 06 Jun 2017 18:59:53 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-788</guid>
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			<title>streexz says:</title>
			<link>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-787</link>
			<description><![CDATA[error: 'class MQTT' has no member named 'SetModuleType' i compile error this, why?? help me]]></description>
			<dc:creator>streexz</dc:creator>
			<pubDate>Fri, 02 Jun 2017 18:10:45 +0200</pubDate>
			<guid>https://iot-playground.com/2-uncategorised/94-esp8266-smart-plant-irrigation-system#comment-787</guid>
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