CYD GPS Speedometer

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I've built this GPS Speedometer with a CYD (Cheap Yellow Display) module that has touchscreen controls.
It has customizable speed range, units (km/h, mph, knots) and mileage function. It also displays accurate time from the satellite data.

Settings and customization screen.

Disclaimer : For Educational Purpose Only.

Parts required:

1. 2.8" ESP32 CYD Board 


AliExpress➡️  Buy option 1  Buy option 2
Note: There are many clones of this board, you may buy the same model (ESP32-2432S028R) as I've used here to avoid setup error.
2. GPS module (NEO-7M + Antenna)

AliExpress➡️ Buy option 1  Buy option 2 

Connection Diagram

Source Code:
I've uploaded the source code in my drive


Download all required libraries :
i) lvgl (Only use v8.3.11)
ii) LovyanGFX (latest)

New to Arduino / ESP programming ? 
Follow this PDF guideline for step by step process


Note: It takes about 10-15 minutes to compile the code first time. You need to wait for 2-5 minutes to get satellite signal after a cold start. Placing the GPS module indoor will reduce the signal reception. Mileage is saved in non volatile storage so powering off won’t erase the data.
If you face any issue send me an email with subject "CYD GPS" to abid.business01@gmail.com

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