Circuit Documentation

Summary

This circuit consists of a temperature sensor, a battery, and an Adafruit HUZZAH32 ESP32 Feather microcontroller. The temperature sensor is powered by the ESP32 and sends temperature data to it. The battery powers the entire circuit.

Component List

Temperature Sensor

• Component Name: Temperature Sensor
• Description: Measures temperature and sends data to the microcontroller.
• Pins:
  • Temp GND Black
  • Temp VDD Red
  • Temp DQ Data Yellow

Battery

• Component Name: Battery
• Description: Provides power to the circuit.
• Pins:

Adafruit HUZZAH32 ESP32 Feather

• Component Name: Adafruit HUZZAH32 ESP32 Feather
• Description: Microcontroller that processes data from the temperature sensor and can be programmed for various tasks.
• Pins:
  • IO21
  • IO17
  • IO16
  • MISO
  • MOSI
  • SCK
  • A5_IO4
  • A4_IO36
  • A3_I39
  • A2_I34
  • A1_DAC1
  • A0_DAC2
  • GND
  • N/C
  • 3.3V
  • RESET
  • VBAT
  • EN
  • VBUS
  • IO13_A12
  • IO12_A11
  • IO27_A10
  • IO33_A9
  • IO15_A8
  • IO32_A7
  • IO14_A6
  • SCL
  • SDA

Wiring Details

Temperature Sensor

• Temp GND Black is connected to:

  • GND of Adafruit HUZZAH32 ESP32 Feather
  • • of Battery

• Temp VDD Red is connected to:

  • 3.3V of Adafruit HUZZAH32 ESP32 Feather

• Temp DQ Data Yellow is connected to:

  • IO21 of Adafruit HUZZAH32 ESP32 Feather

Battery

• - is connected to:

  • GND of Adafruit HUZZAH32 ESP32 Feather
  • Temp GND Black of Temperature Sensor

• + is connected to:

  • VBAT of Adafruit HUZZAH32 ESP32 Feather

Adafruit HUZZAH32 ESP32 Feather

• GND is connected to:

  • Temp GND Black of Temperature Sensor
  • • of Battery

• 3.3V is connected to:

  • Temp VDD Red of Temperature Sensor

• IO21 is connected to:

  • Temp DQ Data Yellow of Temperature Sensor

• VBAT is connected to:

  • • of Battery

Code

No code is provided for this circuit.