Welcome to my guestbook, where you can see what previous visitors think about this site and my projects and articles. Many thanks to everyone who has left messages - your feedback really is appreciated!

Guestbook entries from January 2019 (1)

    • Carlos
    • Brazil
    • 4 January, 2019

    Congratulations on the great site, with well documented information, approach to useful equipment, good vintage blending to microprocessors. I really enjoyed the review of the AD584 voltage reference kit. I wish you success in your life and accomplishments.