Project 3 How to display QR codes on ST7735 TFT Screen (Arduino)
Create an Interactive 'Scan Me' Display with Arduino Uno
"Finally finished my latest Arduino project! 🛠️ In this video, I’m showing you how to take a standard ST7735 TFT display and turn it into a custom QR portal. From generating the 64x64px bitmap to centering the 'Scan Me' prompt, I've got the whole process covered. This is the perfect desktop accessory for any maker. Don't forget to scan the screen at the end for a surprise! 📲✨ #Arduino #Maker #ST7735 #TechDIY"
Code- https://pastebin.com/yhDzyZci
Libraries: Make sure you have Adafruit GFX and Adafruit ST7735 installed in your Library Manager.
Wiring Diagram: * VCC: 5V
GND: GND
CS: Pin 10
RST: Pin 8
DC: Pin 9
SDA (MOSI): Pin 11
SCK (SCLK): Pin 13
LED: Pin 5V