IK1ZYW Labs
What goes on at IK1ZYW laboratories, day by day.
04 April 2024
Fault on Atmel AVR ATmega
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For the blinkenlights project two posts behind I chose to use an ATmega48 because the firmware is very small, while all my other (clock) pro...
26 March 2024
Scheda supplementare solare Fondital Pegasus KC
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ATTENZIONE. LE INDICAZIONI RIPORTATE DI SEGUITO SONO IL RESOCONTO DI UNA OSSERVAZIONE PERSONALE PER ILLUSTRARE UN POSSIBILE GUASTO, NON SONO...
14 March 2024
Blinkenlights project
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I spotted the dusty board shown in the picture on the right, carrying a keypad with large buttons and a good deal of neon lamps. Considering...
03 March 2024
Tektronix VX1405 power-up sequence
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Could I refrain from powering up the Tek VXIbus mainframe? I do have a rather equipped "lab" and this was the chance to use severa...
29 February 2024
VXI bus, Tektronix and more
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If you could publish just once a month, would you miss the opportunity to post on the unique day of a leap year? Here's my February 2024...
30 January 2024
Aging carbon resistors
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4k7 ohm 5%, right? Here's a post to mark January 2024. I've been doing very little in the lab because of work, flu and mostly cold t...
26 December 2023
Luce di cortesia per il baule dell'auto
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Arriva l'auto nuova. E' dotata di sensori di parcheggio, retrocamera, frenata assistita, sensori di collisione, sensore di pioggia, ...
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