2.2 KiB
2.2 KiB
Pins
U-BLOX LEA-M8T-0-10 HUAWEI GPS Module
Pins are 2mm pitch 3.3 Volts
| Cable | Module Pin | Module Pin Meaning | Pi Pin (Physical) | Pi Pin (Name) | Voltage | Notes |
|---|---|---|---|---|---|---|
| Yellow | 2 | Voltage In | 17 | 3.3 Volts | 3.3 V | NOT 5 V TOLERANT |
| Black | 8 | Ground | 6 | GND | 3.3 V? | UNKNOWN 3 V AND 5 V TOLERANCES |
| White | 6 | Time Pulse 1/PPS | 12 | GPIO 18 | 3.3 V | NOT 5 V TOLERANT |
| Blue | 5 | UART RX | 8 | UART TX / GPIO 14 | 3.3 V | NOT 5 V TOLERANT |
| Green | 3 | UART TX | 10 | UARD RX / GPUI 15 | 3.3 V | NOT 5 V TOLERANT |
Adafruit DS3231 Precision RTC Breakout
Pins are 2.54mm pitch 3.3 Volts
| Cable | Module Pin (Physical) | Module Pin (Name) | Pi Pin (Physical) | Pi Pin (Name) | Voltage | Notes |
|---|---|---|---|---|---|---|
| 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)