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Rotary click carries a 15-pulse incremental rotary encoder with detents, surrounded by a ring of 16 green LEDs. It's a perfect solution for adding a precision input knob to your design. The encoder outputs A and B signals (out of phase to each other) on mikroBus PWM and AN lines; the knob also acts as a push-button which sends an interrupt to the target board MCU via the mikroBus INT line. The LED ring is controlled through SPI lines (CS, SCK, MISO, MOSI and RST). Rotary click can be used with either a 3.3V or 5V power supply. |
