Digital Altimeter with Lolin D32 (ESP32) and TFT-Display

Simple straight forward digital Altimeter with

• Lolin D32 Pro
• LOLIN TFT - 2.4 - display
• HP303B - I2C-Sensor

Shows:

• Pressure in hPa and in inHg (convenient for Pilots with old American instruments)
• Temperature in °Celsius
• Altitude in Meter and in Feed calculated from pressure.

Interaction: Touchscreen supports to adjust the Altimeter-Correction-Factor. Since the atmospherically pressure changes the offset for the calculated of the hight changes as well. This offset (Correction-Factor can be changed by pressing in the touchscreen.)

            Left side - 10 Meters         right side   10 Meters