LILYGO TTGO T-Watch Vibration Motor and DAC Output Horn Bottom Programable Expansion Board For Smart Box Development
Tax included.
Feature:
Development platform: ESP-IDF (native SDK), , Lua, MicroPython, Scratch
Support TF card reading and writing
Support for expandable module use
Heart rate and blood oxygen detection can be added
| ESP32 | Characteristic | Description |
| GPIO05 | CS | Screen, TFT_CS |
| GPIO18 | SCLK | Screen, TFT_SCLK |
| GPIO19 | MOSI | Screen, TFT_MOSI |
| GPIO27 | DC | Screen, TFT_DC |
| GPIO12 | BL | Screen, TFT_BL |
| TF card: | ||
| GPIO13 | CS | TF_CS |
| GPIO15 | MOSI | TF_MOSI |
| GPIO02 | MISO | TF_MISO |
| GPIO14 | SCLK | TF_SCLK |
| Max30102 heart rate blood oxygen: | ||
| GPIO21 | SDA | Max30102_SDA |
| GPIO22 | SCL | Max30102_SCL |
| Vibration motor: | ||
| GPIO33 | IO | Max30102_SDA |
Code: Click here to open
Package includes:
1 x T-Watch vibration motor and DAC output speaker PCB backplane
