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four temperature sensors comparison

Which temperature sensor to pick?

Today’s post will be all about temperature sensor comparison. I have picked four different ones to show you how they behave and function. We will learn how to interface them to Arduino UNO and ESP32.

e-paper display with ESP32

Amazing gadget with ESP32

Let us make an e-paper display gadget with ESP32 and Arduino code. It will feature a SHT21 temperature and humidity sensor and currency conversion (you pick which one). Also there will be an Youtube subscriber live counter.

schematic diagram for the RP2350 + BMP180 + OLED

BMP180 sensor with MicroPython

Have you ever had the need to use the BMP180 sensor with MicroPython? this post is for you. We will use a RP2350 microcontroller.