G-NiceRF 2Pcs BLE5201 bluetooth 5.2 Wireless Data Transmission Module Low Power Consumption
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|Working voltage (V)||1.8||3.3||4.3||>=3.3V can guarantee output power|
|Communication level (V)||3.3|
|Operating temperature (°C)||-40||85|
|Working frequency band (MHz)||2400||2483.5|
|Transmit power (dBm)||0||6|
|Emission current (mA)||7.5|
|Receive current (mA)||8.5|
|Sleep current (uA)||<5||When not connected|
|Idle state current (mA)||6.58||Idle state, means no connection, the module does not broadcast/scan|
|Pin No.||Pin Definition||Pin Orientation||Pin Function||Instruction|
|2||PA00||Input||Disconnect pin||Pull up by default. Low level: disconnect all Bluetooth connections and stop broadcasting/scanning; high level: resume broadcasting/scanning|
|5||PA03||Input||wake-up pin CS||Default pull-up: low-level work, high-level sleep|
|6||PA04||Input||Module selection SET||Pull up by default. High level: transparent transmission mode; low level: configuration mode|
|7||PA05||TXD||Module serial port data sending pin|
|8||PA06||RXD||Module serial port data receiving pin|
|10||VCC||Positive power supply|
|17||PB02||output||Sleep state||Wake-up mode: high level; low power mode: low level|
|18||PB01||output||Mode status||Transparent transmission mode: low level; configuration mode: high level|
|19||RESET||output||Reset||Built-in pull-up resistor, active low|
|20||PB00||output||Connection Status||With connection: high level; no connection: low level|
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