JChristensen

JC_Button

Arduino library to debounce button switches, detect presses, releases, and long presses

DS3232RTC

Arduino Library for Maxim Integrated DS3232 and DS3231 Real-Time Clocks

Timezone

Arduino library to facilitate time zone conversions and automatic daylight saving (summer) time adjustments.

extEEPROM

Arduino library to support external I2C EEPROMs.

movingAvg

A simple Arduino library for calculating moving averages.

MCP79412RTC

Arduino library for the Microchip MCP79411/12 Real-Time Clock/Calendar

JC_EEPROM

Arduino library to support external I2C EEPROMs.

PowerOutageMonitor_SW

Sketch for an Arduino-based Power Outage Logger

JC_Sunrise

Arduino library to calculate sunrise and sunset times.

PowerOutageMonitor_HW

Arduino-Based Power Outage Logger PC Board

gpsFreq

Arduino frequency counter library, uses a 1 Hz (PPS) signal from a GPS receiver as an accurate time base

rtc79412

Breakout Board for the Microchip MCP79412 Real-Time Clock/Calendar

GroveStreams

GroveStreams Library for Arduino

ds18b20

tinyLarson

Larson scanner powered by an ATtiny84a

ac-timer-hw

Arduino-based daily timer for AC appliances.

ac-timer-panel

Small PCB to support switch and LEDs for AC timer project.

dehumid

A daily timer sketch for Arduino to control a 120VAC appliance according to a schedule with a solid-state relay.

rtc7941x

MCP78411/12 RTC Break-Out Board with MCP9800/2 Temperature Sensor

Trace

Bash script to run traceroute for a given IP and log the results to a file.

.github

Repository for default files.

AoC-2022

My work for 2022 Advent of Code, https://adventofcode.com/

bpan

BPAN - Bash Privacy Automatic Navigator

gsBase

Gateway to send data from Arduino/XBee sensor network to GroveStreams.

HackAssembler

My Hack assembler for Project 06 in "The Elements of Computing Systems" by Nisan and Schocken, MIT Press. Also https://www.nand2tetris.org/

HackTranslator

My Hack VM Translator for Projects 07/08 in "The Elements of Computing Systems" by Nisan and Schocken, MIT Press. Also https://www.nand2tetris.org/

library-registry

Arduino Library Manager list

ToyotaMusic

A command-line Python program to modify audio files on a USB stick so that Toyota vehicles will play them in the correct order.

XmasTree

Sketch to drive LEDs for a small ceramic Christmas tree.

XmasTreeLEDs

LEDs for a small ceramic Christmas tree.