Demo program: Click here to openFor TTGO T-watch development: Product ID 1501125Features:
Main chip: ESP32, dual-core MCU (integrated dual-mode Bluetooth/wifi), PMU power management
Display: 1.54 inch LCD capacitive touch screen
Sensor: BMA423 three-axis accelerometer, built-in step counting algorithm, activity recognition / tracking, advanced gesture recognition, etc.
Combination kit: lithium battery, design open mold, and thick strap, and black and white
Development platform: ESP-IDF (native SDK), , Lua, MicroPython, Scratch
Support GPS positioning function: latitude and longitude, altitude data acquisition
Support TF card reading and writing
Support for expandable module use
Function:
GPS positioning function: latitude and longitude, collecting altitude data
Support for reading and writing TF card
Support module expansionPin details:
Screen:
| ESP32 |
Name |
Description |
| GPIO05 |
CS |
TFT_CS |
| GPIO18 |
SCLK |
TFT_SCLK |
| GPIO19 |
MOSI |
TFT_MOSI |
| GPIO27 |
DC |
TFT_DC |
| GPIO12 |
BL |
TFT_BL |
TF card:
| ESP32 |
Name |
Description |
| GPIO13 |
CS |
TF_CS |
| GPIO15 |
MOSI |
TF_MOSI |
| GPIO02 |
MISO |
TF_MISO |
| GPIO14 |
SCLK |
TF_SCLK |
NEO GPS M8N:
| ESP32 |
Name |
Description |
| GPIO33 |
TX |
UART_GPS_TX |
| GPIO34 |
RX |
UART_GPS_RX |
Package includes:
1 x GPS module Note: The T-watch box does not includes