Circuit Documentation

Summary

This circuit involves a Raspberry Pi Pico W microcontroller interfaced with five DS18B20 temperature sensors. The sensors are connected to the microcontroller to measure temperature data, which can be processed or transmitted as needed.

Component List

Raspberry Pi Pico W

• Description: A low-cost, high-performance microcontroller board with flexible digital interfaces.
• Pins: pin 1, pin 2, pin 3, pin 4, pin 5, pin 6, pin 7, pin 8, pin 9, pin 10, pin 11, pin 12, pin 13, pin 14, pin 15, pin 16, pin 17, pin 18, pin 19, pin 20, pin 21, pin 22, pin 23, pin 24, pin 25, pin 26, pin 27, pin 28, pin 29, pin 30, pin 31, pin 32, pin 33, pin 34, pin 35, pin 36, pin 37, pin 38, pin 39, pin 40, SWCLK, GND, SWDIO

DS18B20 (5 instances)

• Description: A digital temperature sensor with a 1-Wire interface.
• Pins: signal, GND, vcc

Wiring Details

Raspberry Pi Pico W

• pin 36 and pin 21 are connected to the vcc pins of all DS18B20 sensors.
• pin 8 and pin 23 are connected to the GND pins of all DS18B20 sensors.
• pin 22 and pin 31 are connected to the signal pins of all DS18B20 sensors.

DS18B20 Sensors

• vcc pins are connected to pin 36 and pin 21 of the Raspberry Pi Pico W.
• GND pins are connected to pin 8 and pin 23 of the Raspberry Pi Pico W.
• signal pins are connected to pin 22 and pin 31 of the Raspberry Pi Pico W.

Documented Code

sketch.ino

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

}

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

}

documentation.txt