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.

2.8" lcd touchscreen with uc8230 driver

digital-read with selectable PullUp

Joystick

A library for a gps receiver NEO6MV2

calculates the dew point temperature from the Temperature and rel.humidity

Measure EC, TDS, and temperature with the uFire EC device.

WIP

Measure pH or ORP, and temperature with the uFire ISE device.

Basic library to use the SHT2x Sensiron temperature and humidity sensors.

Generates switches of output boolean signal. Useful to flash/blink/flip/switch something following a tablature/script. The lenght of the tab and the number of beats per minute can be adjusted. Uses the nodes "substring" found in the library "nkrkv/text" and "between" found in the library "e/comparison".

A crash course tutorial baked as a project

This node takes an analog input and returns a random output between 0 and 100. It serves no particular purpose.

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

Just some stuff.

Just some stuff.

To control the RTC Time output, in order to activate different equipment’s in different time's

test

test

A library to control https://amperka.com/products/troyka-quad-display. A tiny wrapper around https://github.com/amperka/QuadDisplay2 Arduino library.

My PID with buffered error on the proportional calculation

Fix a Minimum and Maximum Value, if input is between these to values will produce an output

Program for the pneumatic gun project.

Key Matrix Library ...of Marco Colli MD_4017_KM