3.0 RS232 Serial Adapter 10 meter
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The Bluetooth RS232 adapter can be applied to various electronic information products such as home appliances and instruments (such as medical devices).
As a cable replacement solution, it can be directly connected to microcontrollers or processors, and achieve wireless data transmission between devices transparently through plug and play.
The Bluetooth RS232 adapter has a master-slave configuration, with one master device and one slave device used in conjunction.
When the hardware circuit of the Bluetooth RS232 adapter is connected correctly and powered on, the master and slave devices will automatically establish a connection and recognize and remember the other device. Afterwards, the user's device can use the Bluetooth RS232 adapter like using a serial port cable

The Bluetooth RS232 adapter can be used independently in addition to being paired together.
If the user's device is connected to a Bluetooth RS232 adapter from the device, other Bluetooth devices such as Bluetooth PDAs can search for this RS232 adapter and discover the services it provides. Through this service, they can establish a connection and communicate with it.
For communication with user devices, use this module as if using a serial port cable.
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Digital weighing, Bluetooth wireless transmission, stable transmission, ensuring data integrity and confidentiality |
Digital surveying and mapping, Bluetooth wireless transmission, stable transmission, ensuring data integrity and confidentiality |
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Name | 3.0 RS232 Serial Adapter 10 meter | |
Specification | Compatible with Bluetooth 3.0 specification | |
Working band | ISM 2.400 ~ 2.483GHz | |
Antenna | External antenna | |
Effective distance | 10m | |
Protocol | LM、LC、L2cap、SDP、RFCOMM | |
Maximum connection | Up to 7 slave devices can be connected simultaneously | |
Connector | DB9 socket (pin or hole type) | |
RF level | Class 2 | |
Maximum data transmit | 30KB/s | |
Signal pin | RXD, TXD, RTS, CTS, GND | |
Power supply |
Socket power supply and DB9 socket power supply 6-9V 500mA rated current Powered by lithium battery |
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Baud Rate | 1.2K ~ 1382.4Kbps | |
Working environment | Working temperature | 0℃ ~ +60℃ |
Storage temperature | -10℃ ~ +70℃ | |
Humidity | 5% ~ 90% no condensation | |
Size | 3.94*1.57*1.97 inch |
Standard RS232(Female) PIN Define:
