#1 21672024 24 Jul 2014 21:52 Xyrra Malack Xyrra Malack Anonymous Post #1 21672024 24 Jul 2014 21:52 Can anyone give me a pH meter and soil moisture sensor schematic circuit diagram with corresponding explanations? Thank you.
#2 21672025 28 Jul 2014 20:30 Neil Mula Neil Mula Anonymous Post #2 21672025 28 Jul 2014 20:30 Hi Xyrra,An image is attached.It is a basic diagram of analog sensors with microcontroller+LCDThe microcontroller will manage the analog inputs and set the parameters to display.All you need to do is to upload the codes for analog sensing application into the microcontroller including the display codes and setup. Tutorial for Analog Inputs-> https://www.youtube.com/watch?v=js4TK0U848ITutorial for LCD-> https://www.youtube.com/watch?v=oIiDseJO4dMFor Moisture SensorDIY -> http://www.instructables.com/id/Garduino-Gardening-Arduino/step4/Build-Your-Moisture-Sensor/KIT -> http://www.dfrobot.com/index.php?route=product/product&product_id=599For pH SensorDIY -> http://www.instructables.com/id/cheap-DIY-electronic-pH-meter/KIT -> https://www.sparkfun.com/products/10972Good Luck and God Bless.Best,Neil
#3 21672026 02 Feb 2023 14:24 Arindamm Arindamm Anonymous Post #3 21672026 02 Feb 2023 14:24 hi ...can u please provide a circuit diagram without Arduino and with solar
#4 21672027 03 Feb 2023 09:09 David Ashton David Ashton Anonymous Post #4 21672027 03 Feb 2023 09:09 Arindamm... if I was doing this I woiuld buy a PH meter (youi get ones for gardening wuite cheap) and find out the battery voltage... then get a small solar panel, rechargeable battery (if you need) and probably a regulator to power it. Easy!