### Старая схема для блока кнопок на 4 кнопки

```cpp
	const uint8_t BUTTON_PINS[BUTTON_MAX_CHANNELS] = {
	  14, 12, 13, 15,
	  SH_PIN_UNUSED, SH_PIN_UNUSED, SH_PIN_UNUSED, SH_PIN_UNUSED
	};

	static const uint8_t indicator_position[BUTTON_MAX_CHANNELS] = {
	  0, 2, 3, 1,
	  4, 5, 6, 7
	};
```

### CLI compile 
```bash
arduino-cli compile --fqbn esp8266:esp8266:d1_mini --output-dir /home/gbook/projects/smart-home-server/devices/builds/button_esp8266_x4 /home/gbook/projects/smart-home-server/devices/button
```	
