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second revision of the #JellyfishOPP PCB almost ready for ordering. all major changes/fixes done, a few minor ones left to do and still need to (re)check the whole BOM for availability

There is a point in every person's life when they swap DP and DM lines on a PCB.

📢 We are pleased to announce that we have become part of the Renesas Electronics partner network. More info at renesas.com/en/products/mi… and envox.eu/partners/renes… #Renesas #HMI #Embedded #GUI #OpenSource

Just got my KiCad supporter t-shirt. Thank you KiCad PCB!

He's not wrong, my emotional state usually does affect my PCBA needs... #PCB #PCBA

#JellyfishOPP firmware is slowly taking its shape. EEZStudio integration is also on the way

nice looking pattern on a small NFC tag. it's cool how the both layers of the antenna are nicely visible

This year again I made the badge for the DORS/CLUC conference. Let's just hope the badges will be ready in time since now it's officially announced :) dorscluc.org/2025/04/talk-a…

Fresh Jellyfish, straight from the oven. Yellow silkscreen on the matte green PCB looks awesome!

Freshly depanelized batch of PCBs from JLCPCB. I'll do a full writeup about the project in a couple of days but it's a badge for DORS/CLUC conference conference with some quite awesome features

Plenty Of LEDs And Useful Too: The 2025 DORS/CLUC Badge hackaday.com/2025/06/01/ple…

A wise man once said, "Unless you want to spend hours debugging, wait until your endpoint is open before sending data over USB."

Time is running out! BalCCon2k25 CfP – Deadline Approaching! Don't miss your chance to share your work #BalCCon2k25 Submit now: cfp.balccon.org/balccon2k25-20… Let's make this year event unforgettable! #CFP #hacking #cybersecurity #community Travis Goodspeed stacksmashing Obi-Wan Kenobi

#JellyfishOPP doing some measurements. Here I'm toggling a resistor on the output causing the current to jump between 0 and 100mA. The second chart is the current range which is auto switched. Sample rate is still quite low (around 40kHz) but the plan is to go at least to 500kHz