c2-utopia

Musical/visual/dance performance of Borut Kržišnik's new album, Utopia, with Ryuzo Fukohara dancing and triggering / modulating sounds and projections by Simon Svetlik.

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README.org

C2 - utopia

C2 - utopia

Musical/visual/dance performance of Borut Kržišnik's new album, Utopia, with Ryuzo Fukohara dancing and triggering / modulating sounds and projections by Simon Svetlik.

We plan to plant 5-6 sensors on Ryuzota, the IMU signals will be converted into midi for Borut in Simon.

Code

SLIPDecoder source

Microcontrollers

LilyGo ESP32-S3

https://www.lilygo.cc/products/t7-s3 Pinout

Sometimes doesn't want to flash; hold BOOT button and click RESET to enter flash mode. cnmat/OSC SlipEncodedSerial needed a modification; constructor argument typecast to HWCDC.

Should be compiled with -DARDUINO_USB_CDC_ON_BOOT=1 to enable USB CDC.

Olimex ESP32-S2-DevKit-Lipo-USB microcontroller

For (testing / development) https://www.olimex.com/Products/IoT/ESP32-S2/ESP32-S2-DevKit-Lipo-USB/open-source-hardware Pinout

Sensor (Adafruit BNO055)

Operating modes Datasheet

Materials

raw documentation

~~8 senzorjev MPU 9250 (9-DOF)~~ (wrong models sent, MPU-6500 or similar, returned) https://www.ebay.com/itm/153559516252 5.88$ * 8 + 3.49$ (posiljka) = 47.89$ * 1.22 davek = 58.43$ (+ carina nekaj?)
~~8 krmilnikov esp32~~ https://www.olimex.com/Products/IoT/ESP32-C3/ESP32-C3-DevKit-Lipo/open-source-hardware 6€ * 8 = 48€ * 1.22 davek = 58.56€ (+ shipping = ? - iz bulgarije)
14x Li-Po battery 3.7V 800mAh https://www.tinytronics.nl/en/power/batteries/li-po/li-po-accu-3.7v-800mah 6.75€ * 14
10x Adafruit BNO055 9-DOF sensors https://learn.adafruit.com/adafruit-bno055-absolute-orientation-sensor/overview
8x LilyGo ESP32-S3 microcontrollers https://www.lilygo.cc/products/t7-s3 Pinout

We also need some velcro tape to make sensors easily mountable and protoboards to hold it all together.

And a charging station for batteries (TODO).