bitluni will be hosting the Hack Chat on Wednesday, March 27, 2019 at noon PDT.
Time zones got you down? Here's a handy time converter!
We've featured quite a few of bitluni's projects over the last couple of years, and aside from what may or may not have been a street legal electric scooter, most of them have centered around making ESP32s do interesting tricks in the analog world. He's leveraged the DACs on the chip to create an AM radio transmitter, turn an oscilloscope into a video monitor, and output composite video. That last one was handy for turning a Sony Watchman into a retro game console. He's also found ways for the ESP32 to output VGA signals. Looks like there's no end to what he can make the versatile microcontroller do.
Although the conversation could (and probably will) go anywhere, we'll start with video tricks for the ESP32 and see where it goes from there. Possible topics include:
- Tricks for pushing the ESP32 DACs to their limits;
- When to use an external DAC;
- Optimizing ESP32 code by running on separate cores; and
- What about HDMI on the ESP32?