Easy to use Serial Port Protocol (SPP) Bluetooth Module. After pairing with other Bluetooth device, the module is transparent to microcontroller and data sent to UART can be easly read from virtual port on PC, or passed to any other Bluetooth device (PDA, celular phone, other BTM etc.)
only 9,99€ (incl. 19 % TAX)
| Parameter/Symbol | BTM-112 |
| Class | 2 |
| Transmit. power (max.) | 4 dBm |
| Receiv. sensitivity (max.) | -80 dBm |
| Supply voltage | 3 - 3,3 V |
| Dimensions [mm] | 25,0 x 14,5 x 2,2 |
| Communication protocol | SPP |
| Interface | UART, USB, PCM |
| Bluetooth version | : 2,0 + EDR (2Mbps and 3Mbps) |
| Temperature range | : -40°C to +85°C |
4,90€ 
Easy to use Serial Port Protocol (SPP) Bluetooth Module. After pairing with other Bluetooth device, the module is transparent to microcontroller and data sent to UART can be easly read from virtual port on PC, or passed to any other Bluetooth device (PDA, celular phone, other BTM etc.)
The adaptor eliminates your conventional RS232 serial cables, providing an easy-to-use, invisible connection with superior freedom of movement. This tiny adaptor allows any device with a standard 9-pin serial port to communicate wirelessly. You can communicate with another Bluetooth serial adaptor or other Bluetooth-enabled devices such as a laptop computer, PDA or mobile phone.
