ESP32 | Multiplexing I2C and AHT10 Sensors | ESP-IDF and VSCode | FULL PROJECT
If you’re wondering how to read the temperature and humidity using a pair of AHT10 sensors then this video has got it covered.
It shows you how to multiplex the I2C bus using a TCA9548A I2C bus multiplexer, and to read the sensor values from 2 AHT10 sensors and output them to an OLED display using the i2c_master.h wrapper which wraps the low-level I2C functions.
This project builds on previous ESP32 projects – links below
Links
Measure Temperature and Humidity with a AHT10 Sensor: • ESP32 | Measure Temperature and Humidity w...
ESP-IDF and VSCode playlist: • VSCode for ESP32 Development
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Chapters
00:00 Introduction
00:17 Project aims
00:42 Example working project
01:03 Component block diagram
02:46 Development environment
03:16 Code the project
08:32 Exercises
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