Circuit Documentation

Summary

This document provides a detailed overview of a circuit designed to measure water pressure and flow using an ESP8266 microcontroller. The circuit includes a Gravity: Analog Water Pressure Sensor, a water flow sensor, and a 5V adapter to power the components. The sensors are connected to the ESP8266, which processes the data.

Component List

1. Gravity: Analog Water Pressure Sensor

   • Description: Measures the water pressure in the system.
   • Pins: Signal, VCC, GND

2. 5V Adapter

   • Description: Provides a 5V power supply to the circuit.
   • Pins: AC In 1, AC In 2, 5V, GND

3. ESP8266

   • Description: A microcontroller used to process sensor data and potentially communicate with other devices or networks.
   • Pins: 3V, G, D8, D7, D6, D5, D4, D3, D2, D1, D0, A0, S3, S2, S1, SC, S0, SK, EN, VIN, RST, VU

4. Water Flow Sensor

   • Description: Measures the flow rate of water in the system.
   • Pins: Signal, Vcc, GND

Wiring Details

Gravity: Analog Water Pressure Sensor

• Signal pin is connected to the A0 pin of the ESP8266.
• VCC pin is connected to the 5V pin of the 5V Adapter and the VIN pin of the ESP8266.
• GND pin is connected to the GND pin of the 5V Adapter and the G pin of the ESP8266.

5V Adapter

• 5V pin is connected to the VCC pin of the Gravity: Analog Water Pressure Sensor, the Vcc pin of the Water Flow Sensor, and the VIN pin of the ESP8266.
• GND pin is connected to the GND pin of the Gravity: Analog Water Pressure Sensor, the GND pin of the Water Flow Sensor, and the G pin of the ESP8266.

ESP8266

• A0 pin is connected to the Signal pin of the Gravity: Analog Water Pressure Sensor.
• D1 pin is connected to the Signal pin of the Water Flow Sensor.
• VIN pin is connected to the 5V pin of the 5V Adapter.
• G pin is connected to the GND pin of the 5V Adapter.

Water Flow Sensor

• Signal pin is connected to the D1 pin of the ESP8266.
• Vcc pin is connected to the 5V pin of the 5V Adapter and the VIN pin of the ESP8266.
• GND pin is connected to the GND pin of the 5V Adapter and the G pin of the ESP8266.

Code

No code is provided for this circuit.

This document provides a comprehensive overview of the circuit, including a summary, detailed component list, wiring details, and code documentation. This should serve as a useful reference for understanding and replicating the circuit.