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Introduce Yourself
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Topic starter
2022-05-27 8:49 pm
I am a 58 years old engineer and my interest goes mainly to ESP32 IoT applications which I program with Arduino IDE and microPython. I use simple Flask and node-red servers in the cloud.
The I2S YouTube intro from BILL brought me to this group and I hope to share some ideas and code about I2S.
Currently I got stuck in a project and I hope to find some help here.
I want to use a flat I2S MIC, put it in an FFP2 mask and forward the sound to an I2S DAC and try to minimize the feedback/oscillation with some digital filters or delays from the library. Maybe an extra LED to indicate who is speaking would be nice.
I believe teachers, students, doctors and nurses will be more happy to use FFP2 masks the next 10 waves if they can be understood better 🙂
Have a nice weekend!
Inst-Tech and DroneBot Workshop reacted
2022-05-27 11:26 pm
An old electrical and/or software engineer?
I would have thought the most comfortable protection would be a light weight space helmet that would protect the eyes and enable you to see the persons face. I thought of converting a motor bike helmet with hep filter.
Covid has now been allowed to spread unhindered in Australia. All the younger members of my family group have tested positive. Only a few people bother to wear masks.