NEO-6M-GPS-TIME

NEO-6M-GPS-CLOCK-DATE-LAT-LONG-SPEED-ALTITUDE-SAT USED

• Tested on chinese SMD ATMEL UNO later the codes grew and only worked on MEGA2560
• Added Uno expansion board for extra headers wiring reasons
• 3v3 to Neo VCC,5V to encoder.
• GND Neo to any common UNO/MEGA GND.
• NEO can only receive data ,NEO TX to UNO/MEGA Software Serial RX.So only 3 wire used.(VCC,GND,TX)
• Download any nessecary libraries for module example:TFT,NMEA,Adafruit_GFX...etc
• Feel free to try on other display..Led Matrix,serial monitor..etc
• Standard 24h UTC GPS time broadcast are local coded to 12h AM/PM format.
• Later added Rotary Encoder to cycle 40 timezone.
• Later added AUTO DECODE Timezone/DST by valid coordinate on lo-resolution squared Mapping , Rotary cycle if slow.
• Once a valid coordinate decode timezone ,Timezone are memorised and runs without a need for coordinate validation until a new Timezone are found.
• Check diagram supplied in repo for brief idea.

LIST OF SKETCH IN THIS REPO

• Simple Pre-defined single Timezone for LOCAL GPS .
• Manual Rotary Cycled 40 Timezone ( UTC/DST)
• Auto Timezone/DST Decoder by valid coordinate (lo-res).
• FUTURE Hi-rsolution decoding includes colors recognition on bmp file(World Timezone Map) in SD card by valid coordinate.(not sure how yet)
• Tested espnow.h for esp8266 for wireless,router less,non-internet based Stratum 1 to 2 Gps Clock broadcast to multiple receivers Ledmatrix display (sync redundancy check).A single data processing transmitter could support at least 2 device in a close b/g/n range.Max is >5 device..
• https://youtu.be/Evq018rAHy0

TIMEZONE LIST

https://en.wikipedia.org/wiki/List_of_UTC_time_offsets

• 1 UTC−12:00,

• 2 UTC−11:00,

• 3 UTC−10:00,

• 4 UTC−09:30,

• 5 UTC−09:00,

• 6 UTC−08:00,

• 7 UTC−07:00,

• 8 UTC−06:00,

• 9 UTC−05:00,

• 10 UTC−04:00,

• 11 UTC−03:30,

• 12 UTC−03:00,

• 13 UTC−02:00,

• 14 UTC−01:00,

• 15 UTC±00:00,

• 16 UTC+01:00,

• 17 UTC+02:00,

• 18 UTC+03:00,

• 19 UTC+03:30,

• 20 UTC+04:00,

• 21 UTC+04:30,

• 22 UTC+05:00,

• 23 UTC+05:30,

• 24 UTC+05:45,

• 25 UTC+06:00,

• 26 UTC+06:30,

• 27 UTC+07:00,

• 28 UTC+08:00,

• 29 UTC+08:45,

• 30 UTC+09:00,

• 31 UTC+09:30,

• 32 UTC+10:00,

• 33 UTC+10:30,

• 34 UTC+11:00,

• 35 UTC+12:00,

• 36 UTC+12:45,

• 37 UTC+13:00,

• 38 UTC+14:00,

• Given the complexity of how timeworks, there are likely errors and inconsistencies with most/all of these and none of this data should be considered “official”.