Practical case: VGA panel via UART on ULX3S
A compact UART-driven VGA status panel on the Radiona ULX3S. At 115200 baud, a serial source sends R , Y , or G , and the FPGA updates the full-screen VGA…
Device Course, FPGA
FPGA
Practical case: Frequency Meter on ULX3S
A frequency counter on a Radiona ULX3S that detects clean 3.3 V rising pulse edges and shows the measured rate on a four-digit seven-segment PMOD display. It…
Practical case: I2S Sound Level Alarm with ULX3S
An FPGA-based acoustic noise monitor that captures digital audio from an I2S microphone, calculates the sound envelope in real-time, and displays peak…
Practical case: I2C Environment VGA Panel with ULX3S
A hardware-accelerated environmental monitoring dashboard that interfaces a BME280 sensor via I2C and renders real-time data directly to a VGA display. Why…
Practical case: 0-9 counter with TTL-compatible reset
Level: Medium — Build a decimal counter that advances from 0 to 9 and resets automatically using a TTL-compatible AND gate.
Practical case: Conveyor belt object counter
Level: Medium – Build an optical object counter with decimal outputs and an automatic batch reset.