Tweets: electronics hacking, cycling, and SF local politics. Work: Building consumer electronics. Kouign amman connoisseur
San Francisco, CA
Joined July 2012
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Raemond retweeted
this is huge. NVIDIA just dropped a NURBS b-rep kernel built on USD, c++ and python. exciting times github.com/NVIDIA-Omniverse/…
Apple Store in San Francisco
A good example @johnonolan sent me today
An Apple Store in Dubai where you have Apple Watches lying around freely with the door open, not secured, not behind glass
Right by the front door!
A high trust society like we used to have too
It’s a bike computer with a spectrum analyzer… 😍
What If Your ESP32 Could Become an SDR?
ESP-SDR turns supported ESP32 boards into a small software-defined radio receiver.
It gives you access to raw IQ samples from the Wi-Fi radio, letting you see the 2.4 GHz spectrum and waterfall in a browser.
You can explore things like RF signals, spectrum analysis, IQ data and wireless interference without expensive SDR hardware.
The ESP32-C5 is even interesting here because it can work in the 5 GHz band.
A tiny development board suddenly becomes a great tool for learning RF and signal processing.
Would you try SDR on an ESP32?
Raemond retweeted
This guy put a spec anni on an e-ink display and somehow only 1,000 people follow him???
10/10 no notes
Raemond retweeted
What If Your ESP32 Could Become an SDR?
ESP-SDR turns supported ESP32 boards into a small software-defined radio receiver.
It gives you access to raw IQ samples from the Wi-Fi radio, letting you see the 2.4 GHz spectrum and waterfall in a browser.
You can explore things like RF signals, spectrum analysis, IQ data and wireless interference without expensive SDR hardware.
The ESP32-C5 is even interesting here because it can work in the 5 GHz band.
A tiny development board suddenly becomes a great tool for learning RF and signal processing.
Would you try SDR on an ESP32?
everything you need to get started is here: opentrailpaper.com follow me here on x for all the latest updates.
everything you need to get started is here: opentrailpaper.com follow me here on x for all the latest updates.
Introducing OpenTrailPaper, an open source bike computer built around an eink display and gps. @lilygo9
oh yeah... and i have hacked the esp32 ble phy to connect to sensors with ANT... coming soon. github.com/RaemondBW/esp32-a…
