R-IOT V3

Development board for musical gesture applications – developed by the IRCAM Team

ESP32-S3 based – 240 MHz

Communication :
WIFI – BLE – MIDI BLE – USB MIDI

Connexions :
USB-C – On-board charger (330mA) – Battery or USB operated

Size :
34×18 mm – 4.35mm thick – Optional battery connector
Polarity inversion protection (MagicSmokeSmartContain tm)

on board sensors :
3D accelerometer + 3D Gyroscope + 3D magnetometer + Pressure / altitude sensors + Temperature (16 bits)

Tech specs :

On-board (modest) storage exposed as USB flash drive (3.7 MB)
Automatic firmware flashing in most cases (no switch to press)
Over-the-Air (WIFI OTA) FW upgrade via web browser + USB flash drive
Text Configuration file – Editable web pages – web server
Battery monitoring + 6 external Analog inputs + Neopixel RGB visual indicator
15 GPIOs inc. I2C & SPI ports, Analog, Digital I/Os, Neopixel ledstrip stream, TTL serial port, capacitive Touch
On-Off switch (bypassing or relocating compliant)
Open Source Code (github) & Arduino compatible
Orientation Quaternion & Euler Fusion (Madgwick algorithm) with adjustable parameter beta
Calibration for hard and soft irons
WiFi OpenSound Control export of normalized sensors in SI units (m.s-2, °/s, nT)
BNO055 ready by adding the sensor on I2C bus
OSC remote control messages ready
Serial port console for live configuration
On-board WS2812 RGB pixel

no battery nor cable comes with this product

more documentation available https://github.com/ircam-ismm/riot-v3