NodeMCU ADC/DAC Practical Guide v1

Check our ESP8266 / ESP32 guide for beginners. Its an eBook that we can send to your email or give you a download link.

It's short and a great start.

Table of Contents

1. Introduction

2. Overview of the NodeMCU and ESP8266

3. CPU Specifications

   - CPU Frequency and Safe Usage

   - CPU Voltage

4. NodeMCU Pinout

5. ADC (Analog to Digital Converter) on NodeMCU

   - ADC Max Voltage

   - ADC Resolution

   - Converting ADC Readings to Voltage

   - Differences Between ESP8266 and NodeMCU ADC

6. DAC (Digital to Analog Converter) on NodeMCU (if any)

7. Example Code for ADC Reading

8. Practical Applications

9. Troubleshooting Common Issues

10. Conclusion

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