Drezno II - Binary Conversion Computor

Marsoni

M251S

$184.50

Get it in 3 business days with 1 day shipping. Friday, May 29

Drezno II - Binary Conversion ComputorDrezno II [drzn] is an improved version of the original Drezno module. It is an essential member of the 8 bit Xaoc Devices Leibniz Binary Subsystem. The Leibniz subsystem is a family of modules that operate on 8 binary (two state, on off) signals. These signals are arranged as 8 bits of digital data and may represent analog signals and voltages, or they may be whatever you want them to be (clocks, gates, rhythms, etc.). Drezno features an ADC (analog

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If I could I would give it zero stars. It was running when I received it so who knows how long the battery has left. No instructions were included. The setup is impossible unless you’re into computerized “smart” crap. I looked up how to do that and it’s way too involved for a watch to tell me what the time is. I don’t want a personal dictator, I just wanted a watch I could wear and know what time it is. Too much hassle to return. It’s going in the trash. Total waste of time energy and money. Zero stars.

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Reviewed in the United States on July 12, 2025

Verified Purchase

Kristi J Williams

Los Angeles, US

★★★★★ 4

Favorite Watch

Color: Black/Silver-Tone/Digital, Color: Black/Silver-Tone/Digital

I have been using this same kind of watch for 10+ years. I like the belt like strap and the small size. I also appreciate how it has a light on it, the date, and the stop watch. I haven’t had any issues with the battery. These watches have held up well for me although I try to avoid getting them wet. The buttons are hard to press when you first get them but get a little easier to press over time. I still have issues remembering how to change the time and typically have to look up how. The silver parts on the front do wear out over time and turn copper colored. I wore one of these watches for around 5 years before buying a new one when the band which holds the excess space from the band broke. Attached is a picture of the watch that I wore for at least 5 years and a brand new one that I bought.

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Reviewed in the United States on April 11, 2026

Verified Purchase

S. C. Lehman

Belleville, US

★★★★★ 5

Perfect for School

Color: Blue/Silver-Tone/Digital

Purchased as a for a middle schooler who isn’t allowed any electronics at school during school hours. Helps keep her on task without breaking the smart device policies. Perfect “old school” way to work.

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Reviewed in the United States on March 18, 2026