=  NOW 10 WPM  =  TEXT IS FROM JANUARY 2022 QST  PAGE 31  =

ENCLOSURE.  ARDUINO NANO AND SI5351 CLOCK GENERATOR MODULES FIGURE 2 SHOWS
THE ARDUINO NANO AND THE SI5351 MODULES USED HERE.  THE SI5351A CLOCK
GENERATOR BREAKOUT BOARD 8 KHZ TO 160 MHZ WORKS WELL WITH THE ARDUINO NANO
AND IS AVAILABLE FROM MULTIPLE ONLINE SOURCES FOR 8 TO 10.  IT USES THE
ONBOARD PRECISION CLOCK TO DRIVE MULTIPLE PLLS AND CLOCK DIVIDERS USING I2C
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