Drop + OLKB Preonic Keyboard MX Kit V3
Drop + OLKB Preonic Keyboard MX Kit V3
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Product Description
The original Preonic keyboard was praised for its build quality, compact form factor, and intuitive layout—and the new version is no different. However, this time around we're offering the CNC-aluminum case in your choice of five colors, including the striking new purple colorway Read More
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morosophos
3
Jan 17, 2020
what is the limit of the number of writes to the on-board ROM? i.e. how many times you can flash the firmware before the device turns into a brick?
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OrangeShadow
215
Mar 11, 2020
From what I could find out the Preonic uses the STM32F303 microcontroller. According to the datasheet, the flash has minimum endurance of 10k write cycles (page 82).
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freqmod
5
Feb 4, 2021
morosophoswe used similar technology in a testing system, we had some boards that started failing, they had been running for around 5 years with writing to them 10s of times a day.
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Ishmar
0
Nov 7, 2021
OrangeShadowhi there, new bee here. Sorry if my question sounds stupid.
The life cycle you mentioned here is counted 1 time everytime you change the setting and write to the board's ROM, is this correct? So can i assume that, for a normal user like me, we won't reach that 10K limit before finding our best comfortable combination, then hopefully no more writing to ROM?
Thanks in advance for the answers.
Cheers
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OrangeShadow
215
Nov 7, 2021
IshmarThat's basically correct. If you changed your mind and flashed your board 5 times a day, every single day, the internal flash might start failing after about 5.5 years :)
I've had my Preonic for about 3 years now and I bet I haven't flashed it more than 30 times.
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OrangeShadow
215
Dec 21, 2023
Top tip - don't post on the interwebs when completely sh*tfaced/high as a kite on some bad sh*t.
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Praire
3
Feb 10, 2021
LED ready--meaning LEDs need to be soldered to the board (yes/no)?
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b0bbyfillet
12
Feb 20, 2021
The board comes with presoldered addressable LEDs around the edge of the board, other than that there is a cutout under each switch where you could put LEDs but there is nothing else other than the hole. If you wanted per switch LEDs you'd have to wire them separately.
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Jrezky
106
Dec 15, 2019
Is this compatible with low profile MX switches like cherry low profiles or kailh choc?
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