Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes an Arduino UNO microcontroller, an LCD display, a stepper motor driver, a stepper motor, a water pressure sensor, and a power supply. The document includes a list of components, wiring details, and the embedded code used in the microcontroller.

Component List

Arduino UNO

• Description: A microcontroller board based on the ATmega328P.
• Pins: UNUSED, IOREF, Reset, 3.3V, 5V, GND, Vin, A0, A1, A2, A3, A4, A5, SCL, SDA, AREF, D13, D12, D11, D10, D9, D8, D7, D6, D5, D4, D3, D2, D1, D0

MKE-M07 LCD1602 I2C

• Description: A 16x2 character LCD display with I2C interface.
• Pins: GND, 5V, SDA, SCL

TB660 Stepper Motor Driver

• Description: A driver module for controlling bipolar stepper motors.
• Pins: ENA - (ENA), ENA+ (+5V), DIR - (DIR), DIR+ (+5V), PUL - (PUL), VCC, GND, A+, A-, B+, B-, PUL+ (+5V)

MW LRS-350-24

• Description: A 24V power supply unit.
• Pins: +24V Output, -24V Output, GND, N, L

Stepper Motor (Bipolar)

• Description: A bipolar stepper motor.
• Pins: D, B, C, A

Gravity: Analog Water Pressure Sensor

• Description: An analog sensor for measuring water pressure.
• Pins: Signal, VCC, GND

Wiring Details

Arduino UNO

• 5V: Not connected
• GND: Not connected
• A0: Connected to GND of Gravity: Analog Water Pressure Sensor
• A4: Connected to SDA of MKE-M07 LCD1602 I2C
• A5: Connected to SCL of MKE-M07 LCD1602 I2C
• D4: Connected to DIR+ (+5V) of TB660 Stepper Motor Driver
• D3: Connected to PUL+ (+5V) of TB660 Stepper Motor Driver

MKE-M07 LCD1602 I2C

• SDA: Connected to A4 of Arduino UNO
• SCL: Connected to A5 of Arduino UNO

TB660 Stepper Motor Driver

• DIR+ (+5V): Connected to D4 of Arduino UNO
• PUL+ (+5V): Connected to D3 of Arduino UNO
• VCC: Connected to +24V Output of MW LRS-350-24
• GND: Connected to -24V Output of MW LRS-350-24

MW LRS-350-24

• +24V Output: Connected to VCC of TB660 Stepper Motor Driver
• -24V Output: Connected to GND of TB660 Stepper Motor Driver

Gravity: Analog Water Pressure Sensor

• GND: Connected to A0 of Arduino UNO

Documented Code

Arduino UNO Code

void setup() {
  // put your setup code here, to run once:

}

void loop() {
  // put your main code here, to run repeatedly:

}

This concludes the documentation for the circuit. If you have any questions or need further details, please refer to the specific component datasheets or contact the circuit designer.