A 16x2 character LCD is one of the most common displays in Arduino projects, and it can be wired up two very different ways depending on how many pins…
Every other temperature sensor we've covered needs to physically touch what it's measuring; the MLX90614 breaks that rule entirely, reading an object's…
Wiring a 16x2 LCD fitted with an I2C backpack to ESP32 using just two wires, via the LiquidCrystal_I2C library.
Wiring the BMP180 sensor to measure atmospheric pressure, temperature, and altitude over the I2C protocol with Arduino.
- 1
- 2