Connect the pH sensor module to the Arduino: VCC to 5V; GND to GND; AO (Analog Output) to A0 (Analog Pin 0) If using an LCD display, connect it according to its datasheet or use an I2C LCD for easier ...

1. Arduino Uno 2. Nodemcu (wifi module)[ESP-12F] 3. Waterproof temperature sensor (ds18b20)[SEN-00072] 4. Waterproof turbidity sensor [SEN-00205] 5. Waterproof pH sensor [TOL-00163] 6. Jumper Wire 7.

Generally, the pH modules available commercially are very expensive. We focus on discussing the design of an affordable pH module, interfacing it with Arduino, NodeMCU and Raspberry Pi boards.

PlantOne application presents smart farming innovative tool which is powered by Arduino microcontroller and mobile application technology. This system innovation is equally important in today's modern ...