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adc-read-and-average

a function snippet to do N reads at interval t us

arduino-blink-and-print

minimal blink test that also adds a print ON/OFF

crc-checksum-function

Arduino function to generate a NMEA-style CRC for ascii strings

cycleincdec

Increment or decrement by an integer value, (normally +1 or -1) but cycle between min and max constraints

differential_mux_pressure_sense

digital_filters_recursive_realtime

Select input signals and filter algorithms and stream outputs in real time on Arduino

ds_arduino

arduino-related development code

echo_both

Accepts input from either console or hardware serial port and prints to both.

gaussmeter

arduino and a linear output Hall Effect sensor make a GaussMeter

h-bridge_driver

generalize for two kinds of input controls

high_speed_adc

Call adc.h library functions directly to enable continuous read (microseconds)

i2cscan

Scan for devices on i2c bus [arduino function]

mapfloat

A version of the map() function that accepts float/double

markdown-portfolio

matlab_wave_analyzer

read a directory of wav files, measure, plot, fft, rename

median

code for running median in arduino/c++

ninetreesdesign.github.io

code and tech docs

oled-long-bargraph

print-bits

print an integer in formatted binary

pwm_freq_and_duty

Use Teensy to generate an adjustable PWM signal via two potentiometers.

randomnumbergenerator

serial_char_input

servocds55

V1.1

splash_led

arduino code snippet to blink led N times at startup to indicate operation

strobe_tachometer

Arduino Teensy flashes LED strobe and indicates frequency to check rotating speed and variation

tableplus

Report bug/request new feature

textgraph_arduino_library

Create a streaming vertical line or bar graph with ascii to terminal

usb_host_flash_drive

Use Hobbytronix module to log data from an arduino microcontroller

vl180_timeofflight

program to read adafruit breakout board for VL6180 TOF device, and display range and light levels on OLED

voltmeter_peak

read multiple ADC channels as volt inputs, track peak-to-peak value