Circuit Documentation

Summary

This circuit consists of an ESP8266 NodeMCU microcontroller and an LM35 temperature sensor. The temperature sensor measures the ambient temperature and sends the data to the ESP8266 NodeMCU, which can then process or transmit the data as needed.

Component List

1. ESP8266 NodeMCU

   • Description: A low-cost Wi-Fi microcontroller with GPIO, ADC, and other features.
   • Pins: D0, D1, D2, D3, D4, 3V3, GND, D5, D6, D7, D8, RX, TX, A0, RSV, SD3, SD2, SD1, CMD, SD0, CLK, EN, RST, VIN

2. Temperature Sensor (LM35)

   • Description: An analog temperature sensor that outputs a voltage proportional to the temperature.
   • Pins: +Vs, Vout, GND

3. Comment

   • Description: Placeholder for comments or notes in the circuit.
   • Pins: None

Wiring Details

ESP8266 NodeMCU

• GND is connected to GND of the Temperature Sensor (LM35).
• A0 is connected to Vout of the Temperature Sensor (LM35).
• 3V3 is connected to +Vs of the Temperature Sensor (LM35).

Temperature Sensor (LM35)

• GND is connected to GND of the ESP8266 NodeMCU.
• Vout is connected to A0 of the ESP8266 NodeMCU.
• +Vs is connected to 3V3 of the ESP8266 NodeMCU.

Code

There is no code provided for this circuit.