HT16K33 4-Digit 16-Segment Display | Custom PCB, I2C Control & Animations

In this video, we are building a custom 4-digit 16-segment alphanumeric display powered by the HT16K33 driver chip. Unlike standard 7-segment displays, this 16-segment version allows for much clearer letters and symbols, making it perfect for complex readouts. I'll take you through the entire process: PCB component placement (resistors, capacitors). Soldering the HT16K33 driver and the displays. Final power-on test and character animations. Key Components: 4x 16-Segment Alphanumeric Displays HT16K33 I2C Driver IC Custom Designed PCB (TeknoTrek) #DIYProject #16Segment #PCBDesign #HT16K33 #Arduino #Soldering #TechDIY #MakerMovement #pcb #electronics #diy #homeelectronics #pcbdesign #electronicproject #printedcircuitboard #pcbetching #pcbdrilling #electronicshobby #homemadepcb