Library for generating composite video on Arduino. Wraps Arduino-TVout (https://github.com/Avamander/arduino-tvout). Information on hardware connections can be found here: https://playground.arduino.cc/Main/TVout/

Arduino library for 433MHz RF transmitter and receiver modules. Wraps the RH_ASK driver from the RadioHead Packet Radio library for embedded microprocessors (https://www.airspayce.com/mikem/arduino/RadioHead/).

Time-of-Flight (ToF) sensor. Arduino library for the ST VL53L0X sensor (https://www.st.com/en/imaging-and-photonics-solutions/vl53l0x.html). Wraps the Pololu VL43L0X library for Arduino (https://github.com/pololu/vl53l0x-arduino).

Pulse-oximeter. Arduino library for the MAX30102 (https://datasheets.maximintegrated.com/en/ds/MAX30102.pdf). Wraps the SparkFun MAX3010x sensor library (https://github.com/sparkfun/SparkFun_MAX3010x_Sensor_Library) written by Nathan Seidle and Peter Jansen. This XOD library is a work in progress - a node for measuring oxygen saturation will be added soon.

Time-of-Flight (ToF) sensor. Arduino library for the ST VL53L1X sensor (https://www.st.com/en/imaging-and-photonics-solutions/vl53l1x.html). Wraps the Pololu VL43L1X library for Arduino (https://github.com/pololu/vl53l1x-arduino).

Micropressure sensor. Arduino library for the Adafruit_MPRLS micropressure sensor. Wraps a modified version of: https://github.com/adafruit/Adafruit_MPRLS

CO2, relative humidity and temperature sensor. Arduino library for the Sensirion SCD30 sensor module (https://www.sensirion.com/en/environmental-sensors/carbon-dioxide-sensors-co2/). Wraps a modified version of the SparkFun SCD30 Arduino Library (https://github.com/sparkfun/SparkFun_SCD30_Arduino_Library).

Arduino library for OLED displays driven by the SSD1306 chip. Communication via I2C. Wraps Adafruit_SSD1306 (https://github.com/adafruit/Adafruit_SSD1306).

Absolute orientation sensor. Arduino library for the BNO055 breakout (https://learn.adafruit.com/adafruit-bno055-absolute-orientation-sensor/). Wraps Adafruit Unified BNO055 Driver (https://github.com/adafruit/Adafruit_BNO055).