-
Time Atlas: Get a picture from the BIJINT website every minute as a display of time, if it fails, display the local font time style
-
Album: Press the button next to the board reset button to display the changes as a local SD card picture. Note: the picture size will be limited. If the image is too large, it will not be displayed, or the zoom will be incomplete.
-
Bluetooth speaker: Open the phone Bluetooth can search for "TTGO-BT-SPEAKER", you can play music when connected
- SD card must be used to use the atlas
- Use IDF Version :
esp-idf-v3.1-rc1-->Hash:53509c - First time use your need configure WiFi SSID and password by IOTespressif App
| Pin | Function |
|---|---|
| 21 | PCM5102 Mute |
| 22 | I2S DOUT |
| 25 | I2S LRCK |
| 26 | I2S BCK |
| 19 | TFT MOSI |
| 18 | TFT SCLK |
| 5 | TFT CS |
| 23 | TFT DC |
| 27 | TFT BACKLIGHT |
| 15 | SD CMD |
| 2 | SD D0 |
| 4 | SD D1 |
| 12 | SD D2 |
| 13 | SD D3 |
| Pin | Function | Method |
|---|---|---|
| None | Reset | Perss |
| 39 | Switch album | Perss |
| 39 | Config WiFi | Long Perss |
| 34 | Next | Perss |
| 36 | Previous | Perss |