Details

The Parani-ESD1000 is Class1 type Embedded Bluetooth Module for users to Bluetooth-enable their devices.
By default, it supports 100 meters of wireless transmit distance. The Parani-ESD1000 has an extension option so that users can extend the transmit distance up to 1000 meters using optional antennas.  It supports Bluetooth v2.0+EDR specification, and external interface UART.

The Parani-ESD1000 also supports up to 4 multiple simultaneous connections.