ESP32 is a versatile Microcontroller unit with built-in Wifi and Bluetooth functionality making it ideal for Internet of Things (IoT) projects.
Latest ESP32 posts
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ESP32 and PZEM-004T: How to retrieve multiple PZEM-004T readings using Arduino?
Introduction Nowadays, electricity power rates are going higher and higher so keeping track of your consumption is not a bad […]
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Using ESP32 SoftwareSerial in your Arduino Projects
Introduction If you have worked with the Arduino Uno R3 board, I am sure that you have used SoftwareSerial library […]
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Arduino Data Logger using MongoDB Database
This post will show you how you can create your own Arduino Data Logger application that will save temperature readings to your MongoDB database
Learn
Basics
- How to blink LED using ESP32
- How to scan for I2C Devices?
- Debugging Arduino Errors with the ESP32 Exception Decoder
- Add more GPIO Pins using the PCF8575 I/O Port Expander
Sensors
- Read LDR/Photoresistor Sensor using ESP32
- Interfacing RFID MFRC522 to ESP32
- DHT22
- R307 Fingerprint Sensor
- Infrared(IR) Sensor
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