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Ring oscillators are commonly used in many systems because of their wide tuning range, compact layout, and ability to generate multiple phases. These advantages over inductance– capacitance (LC) ...
DMA-driven 8-way concurrent NeoPixel driver for SAMD21 (M0+), SAMD51 (M4), RP2040, RP235x, and ESP32S3 microcontrollers. Requires latest Adafruit_NeoPixel and Adafruit_ZeroDMA libraries.