Data Sheet

ManualsBrandsHangzhou Tuya Information Technology ManualsElectronicsWi-Fi and Bluetooth Module

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2 MODULE INTERFACES

Pin number Symbol I/O type Function

1 3V3 P Power supply 3V3

2 P8 I/O Support hardware

PWM

3 GND P Power supply

reference ground

4 P7 I/O Support hardware

PWM

5 RX1 I/O UART_RX1, which

is used for

receiving user

data and

corresponds to

P10 of the

internal IC

6 P6 I/O Support hardware

PWM

7 TX1 I/O UART_TX1, which

is used for

transmitting user

data and

corresponds to

P11 of the

internal IC

8 ADC I/O ADC, which

corresponds to

P23 on the

internal IC

9 P24 I/O Support hardware

PWM

10 CEN I/O Reset pin

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