analog input
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Using a LDR light level sensor
Let’s get using a LDR light level sensor to sense the amount of light in the environment around. I am using a Raspberry Pi Pico 2
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LM35 temperature sensor with ESP32
Let’s dive in and learn how to use the LM35 temperature sensor with ESP32, using a single analog input and a bit of simple code.
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Analog input readings with ESP32
You can have analog input readings with ESP32, the code is simple and requires a single configuration, “analogReadResolution”. Let’s code!
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Manipulating analog IO with Arduino
A video on how to manipulate/control analog IO with Arduino UNO.
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Arduino datalogger
An Arduino-based datalogger with four inputs and saving to microSD card
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