Circuit Documentation

Summary

This document provides a detailed overview of a circuit that includes a DS18B20 Temperature Sensor, an ESP32 microcontroller, and an MB102 Breadboard Power Supply Module. The circuit is designed to read temperature data from the DS18B20 sensor and process it using the ESP32 microcontroller. The MB102 Breadboard Power Supply Module provides the necessary power to the components.

Component List

DS18B20 Temperature Sensor

• Description: A digital temperature sensor that provides 9-bit to 12-bit Celsius temperature measurements.
• Pins: GND, VCC, OUT
• Purpose in Circuit: To measure the ambient temperature and send the data to the ESP32 microcontroller.

ESP32 (30 pin)

• Description: A low-power system on a chip microcontroller with integrated Wi-Fi and dual-mode Bluetooth.
• Pins: EN, VP, VN, D34, D35, D32, D33, D25, D26, D27, D14, D12, D13, GND, Vin, D23, D22, TX0, RX0, D21, D19, D18, D5, TX2, RX2, D4, D2, D15, 3V3
• Purpose in Circuit: To process the temperature data received from the DS18B20 sensor and potentially transmit it over Wi-Fi or Bluetooth.

MB102 Breadboard Power Supply Module 3.3V/5V

• Description: A power supply module that provides 3.3V and 5V outputs for breadboard projects.
• Pins: GND, 3.3V, 5V
• Purpose in Circuit: To supply power to the DS18B20 sensor and the ESP32 microcontroller.

Wiring Details

DS18B20 Temperature Sensor

• GND: Connected to GND of ESP32 and GND of MB102 Breadboard Power Supply Module.
• VCC: Connected to 3V3 of ESP32 and 3.3V of MB102 Breadboard Power Supply Module.
• OUT: Connected to D15 of ESP32.

ESP32 (30 pin)

• GND: Connected to GND of DS18B20 Temperature Sensor and GND of MB102 Breadboard Power Supply Module.
• 3V3: Connected to VCC of DS18B20 Temperature Sensor and 3.3V of MB102 Breadboard Power Supply Module.
• D15: Connected to OUT of DS18B20 Temperature Sensor.

MB102 Breadboard Power Supply Module 3.3V/5V

• GND: Connected to GND of DS18B20 Temperature Sensor and GND of ESP32.
• 3.3V: Connected to VCC of DS18B20 Temperature Sensor and 3V3 of ESP32.

Code

There is no code provided for the microcontrollers in this circuit.

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This document provides a comprehensive overview of the circuit, including the components used, their descriptions, and detailed wiring information. This should serve as a useful reference for understanding and replicating the circuit.