A flicker-free DMA driver for SM16380 S-PWM HUB75 LED panels on the ESP32-S3

T1Covered by 1 source · first reported by Raspberry Pi / Arduino / Adafruit at 19 Oct, 21:15 UTC

StubbyDevs has published a driver on GitHub for HUB75 LED panels that use SM16380 S-PWM column drivers, running on the ESP32-S3. The row scan runs in hardware with no CPU time, and a new frame is spliced in at the end of a scan pass, so updates do not tear or blink. A 128×64 panel […]

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Sources

• T1A flicker-free DMA driver for SM16380 S-PWM HUB75 LED panels on the ESP32-S3Raspberry Pi / Arduino / Adafruit19 Oct, 21:15