Emerson GO Tracker 1.7 (TXC-TH04)
Parts
Part Number |
Type |
Interface |
STM32L431CCU |
MCU |
|
HDC2010 |
Humidity and Temperature Sensor |
I2C |
TMP112 |
Temperature Sensor |
I2C |
????? |
Light Sensor |
I2C |
Quectel BG95-M5 |
GSM + GNSS |
UART |
MX25L3233F |
Flash |
SPI |
I2C Address |
Device |
Function |
0x40 |
HDC2010 |
Humidity and Temperature Sensor |
0x44 |
????? |
Light Sensor? |
0x48 |
TMP112 |
Temperature Sensor |
Light Sensor
---------------
GND - | 1 6 | - INT (PB9)
VCC - | 2 5 | - SDA
GND - | 3 4 | - SCL
---------------
STM32L431CCU Pinout
STM Pin |
Function |
Remark |
PA1 |
GSM NetKey |
- |
PA2 |
UART2_TX GSM |
- |
PA3 |
UART2_RX GSM |
- |
PB2 |
GSM PWR Enable |
- |
PB5 |
TMP112 enable |
- |
PB6 |
I2C1_SCL |
- |
PB7 |
I2C1_SDA |
- |
PB9 |
Light INT |
not verified |
PB12 |
SPI Flash CS |
- |