max mc costa
sumotoy
In the music industry from ancient time, grammy awarded sound engineer, always build my own equipment. I love to bring new life to old technology
sumotoy internetofartists.com mym.vision London
LILYGO team
Xinyuan-LilyGO
LILYGO provides a series of open source programmable products to make development easier
China
Soldered Electronics
SolderedElectronics
Electronics Open Source Hardware for makers worldwide.
Osijek, Croatia
TinyPICO
tinypico
TinyPICO is the worlds smallest fully featureed ESP32 development board
Melbourne, Australia
Paul Stoffregen
PaulStoffregen
Entrepreneur & electrical engineer with 33 years of professional experience and life-long passion for overly ambitious projects
PJRC Portland, Oregon, USA
SparkFun Electronics
sparkfun
Building open source widgets to make prototyping hardware easier since 2002.
Boulder, CO