PrincessPi/Precision-Timekeeping-Fuckery
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Princess Pi
2025-10-29 19:01:17 -06:00
parent 832a1a81d1
commit 79340916d5
5 changed files with 50 additions and 59 deletions
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Pins.md
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@@ -17,20 +17,4 @@
| Red | 1 | Voltage In | 1 | 3.3 Volts | 3.3 V | NOT 5V TOLERANT |
| Black | 9 | Ground | 9 | GND | 3.3 V | NOT 5V TOLERANT |
| Brown | 3 | SCL1 / I2C Clock | 5 | GPIO 4 / SCL1 | 3.3 V | NOT 5V TOLERANT |
| Green | 4 | SDA1 / I2C Data | 3 | GPIO 2 / SDA1 | 3.3 V | NOT 5V TOLERAGE |
# GPS
# gps WORKING
yellow - 3.3v - pi physical #17 (3.3)
black - gnd - pi physical #6 (gnd)
white - pps - pi Physical #12 (gpio 18)
blue - rx (module) to tx (pi) pi physical #8 (tx)
green - tx (module) to rx (pi) pi physical #10 (rx)
baud 9600
# RTC
# i2c rtc WORKING!
red - 3.3v - pi physical #1 (3.3)
black - gnd - pi physical #9 (gnd)
brown - scl - pi physical #5 (i2c clock)
green - sda - pi physical #3 (i2c data)
| Green | 4 | SDA1 / I2C Data | 3 | GPIO 2 / SDA1 | 3.3 V | NOT 5V TOLERAGE |