Trademarks and other makers' names

SKRIBBLES - TRADEMARKS AND OTHER MAKERS' NAMES ALUMBRA LABS, LLC Skribbles' Library has to-scale stand-ins of real electronics boards, batteries and parts, so you can design a case, mount or holder around the one you own. Each one is named after the real product only to show which one it matches. No maker's logo or photo is used, and no maker's drawings or 3D models are copied: Alumbra Labs drew the stand-ins from published dimensions. They are close, not exact. Measure your own before you print. NOT AFFILIATED Skribbles and ALUMBRA LABS, LLC are not affiliated with, sponsored or endorsed by any of the companies named below or in the Library. A board's name in Skribbles means "a stand-in sized like this board", nothing more. WHOSE NAMES THEY ARE Raspberry Pi is a trademark of Raspberry Pi Ltd. Arduino is a trademark of Arduino S.r.l. Adafruit, Feather, QT Py, STEMMA and STEMMA QT are trademarks of Adafruit Industries. ESP32 is a trademark of Espressif Systems (Shanghai) Co., Ltd.; ESP32-S3 and DevKit are its product names. LILYGO is a trademark of Shenzhen Xinyuan Electronic Technology Co., Ltd. Waveshare is a trademark of Shenzhen Weixue Electronic Co., Ltd. Seeed Studio and XIAO are names of Seeed Technology Co., Ltd. M5Stack and AtomS3 are names of M5Stack Technology Co., Ltd. FeatherS3 and TinyS3 are product names of Unexpected Maker. Qwiic is a trademark of SparkFun Electronics. JST and its PH, SH and GH connector series are names of J.S.T. Mfg. Co., Ltd. u-blox, Nordic Semiconductor (nRF52840), Murata, Samsung, Energizer, CNHL, GNB and Tenstar, mentioned in some notes, are names of their owners. XT30 and XT60 name a common style of connector made by Amass and others. All other product and company names may be trademarks or names of their owners. Using them here doesn't mean any of those owners made, checked or approve Skribbles or anything made with it. THE WORDS WE USE Skribbles says "fits", "for" or "compatible with" a board, and never uses another company's name in the name of Skribbles, Alumbra Labs or a pack. If you sell something you designed with Skribbles: say what it fits ("case for Raspberry Pi 5", not "Raspberry Pi case"), and don't use the maker's logo. Some makers (Raspberry Pi, for one) need a licence for any commercial use of their name, so read their rules before you sell. Some publish them here: Raspberry Pi https://www.raspberrypi.com/trademark-rules/ Arduino https://www.arduino.cc/en/trademark Adafruit https://www.adafruit.com/trademarks A MAKER WANTS SOMETHING CHANGED? Write to ALUMBRA LABS, LLC at support@skribbles3d.com and we'll put it right. --- NOTE FOR CHALIP (remove before selling): drafted by Claude, who is not a lawyer, from the makers' own pages and the US trademark listings (checked Oct 19, 2026), and read over by a second agent. Have your lawyer look it over with the EULA, fill in the support email (same as in the EULA), and ask about Raspberry Pi's rule that commercial use of its name needs a licence.