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Pico-BLE User manual
Function pin
VSYS
GND
GP0
GP1
GP4
GP5
GP15
Hardware connection
Direct connection:
Extended version connection:
版本：V1.0，日期：2021 年 12 月 16 日
Description
3.3V/5V Power
UART transmit pin (default)
UART transmit pin (default)
UART transmit pin (default)
UART transmit pin (default)
Bluetooth connection status detection pin
(high level means Bluetooth is connected)
GND
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