goephs's Stars
mmarkin/GeoIP
ESP8266 and ESP32 library to get geographical and timezone information from WiFi network's IP address
SergejBre/SynchroTime
CLI- and GUI-client for adjust the exact time and calibrating the RTC DS3231 modules
G6EJD/ESP32_Weather_Forecaster_TN061
A weather forecaster based on the Zambretti algorithm using a 2.9" e-paper display
rlogiacco/CircularBuffer
Arduino circular buffer library
kriswiner/HT16K33_Display_Driver
Simple demo of driving four seven segment bubble displays with one HT16K33 display driver
mikalhart/TinyGPSPlus
A new, customizable Arduino NMEA parsing library
jasonacox/TM1637TinyDisplay
Arduino library to display numbers and text on a 4 and 6 digit 7-segment TM1637 display modules.
PowerBroker2/SerialTransfer
Arduino library to transfer dynamic, packetized data fast and reliably via Serial, I2C, or SPI
DavidArmstrong/SiderealPlanets
General Astronomy library for advanced Arduino platforms
FrankBuss/frequencycounter
Arduino Nano frequency counter with atomic clock accuracy
mathertel/OneButton
An Arduino library for using a single button for multiple purpose input.
gavinlyonsrepo/FourteenSegDisplay
An Arduino library to display data on a seven 7, nine 9, fourteen 14 or sixteen 16 segment alphanumeric LED display module. Will work with common anode and cathode. Includes ASCII font and supports Hexadecimal, Decimal point, strings. Optimized low memory footprint. Provides a function for manually setting segments to any pattern. Uses Shift registers
buckket/sclock
Battery powered driver for slave clocks, build around the <strike>ATmega328P</strike> ATtiny814
AartSchipper/MasterClock
Arduino based DCF-77 Local / UTC / Siderial master lock for slave clocks
clockspot/master-clock
Drive impulse slave clocks and voltmeters with a Raspberry Pi.
samm-git/clock-controller-esp
Slave clock controller based on the ESP32 board
phord/master_clock
Master clock protocol driver for IBM slave clocks from Arduino, Raspberry Pi, etc.
eriktheV-king/TTGO_T-beam_GPS-reset
Reset U-blox NEO GPS devices on TTGO T-beam T22- V1.0 and 1.1 back to factory settings
sparkfun/SparkFun_Ublox_Arduino_Library
Library to control UBX binary protocol and NMEA over I2C on Ublox GPS modules
cosinekitty/astronomy
Astronomy Engine: multi-language calculation of Sun, Moon, and planet positions. Predicts lunar phases, eclipses, transits, oppositions, conjunctions, equinoxes, solstices, rise/set times, and other events. Provides vector and angular coordinate transforms among equatorial, ecliptic, horizontal, and galactic orientations.
Qw3rtzuiop/Lars-GPSDO-PCB
PCB based on Lars GPSDO published in the EEVBlog forum
sassoftware/iot-zambretti-weather-forcasting
A SAS ESP example that demonstrates the use of several ESP windows and their functions
garrysblog/DS3231-Alarm-With-Adafruit-RTClib-Library
Examples using the Adafruit RTClib library with the DS3231 RTC module to set and monitor the DS3231 alarm
spacehuhn/SimpleButton
A simple Arduino library to make interfacing and reacting on buttons or other inputs easier.
micooke/wwvb_jjy
Arduino library to transmit WWVB and JJY with a 40kHz or 60kHz carrier
arduino-libraries/RTCZero
RTC Library for SAMD21 based boards
LowPowerLab/RFM69
RFM69 library for RFM69W, RFM69HW, RFM69CW, RFM69HCW (semtech SX1231, SX1231H)
mathertel/LiquidCrystal_PCF8574
A library for driving LiquidCrystal displays (LCD) by using the I2C bus and an PCF8574 I2C adapter.
fiorenzo1963/es100-wwvb-refclock
Shared memory NTP reference clock for Everset es100 WWVB receiver
wayoda/LedControl
An Arduino library for MAX7219 and MAX7221 Led display drivers