Hangzhou Tuya Information Technology Co. Ltd TYBT2 Manuale Utente
TYBT2 DATASHEET
9
TX
I/O
UART TX,can be used as normal IO pin
10
RX
I/O
UART RX,can be used as normal IO pin
11
GND
P
Ground
12
SW
I/O
Bluetooth chipset burning pin
13
RST
I
reset pin for the module,internal pull-up 4.7k resistance
14
GND
P
Ground
Note: S: Power supply pins; I/O: Digital input or output pins.
SW pin is ONLY used for burning firmware, Can NOT be used for other functions.
There are 4.7 pull-up resistance internally for I2C pins, external pull-up resistances are not
SW pin is ONLY used for burning firmware, Can NOT be used for other functions.
There are 4.7 pull-up resistance internally for I2C pins, external pull-up resistances are not
necessary.
When WW pin is outputting PWM signal, It has opposite phase comparing the PWM signal
from R/G/B/CW pin.
If there’s any customization needed for PWM output, please contact our BD manager.