The Tek Gear BISM2 RS232 Expansion Board provides an easy to use RS232 interface to the Ezurio BISM2 Bluetooth Module. The RoHS-compliant design includes:

• An RS232 transceiver for translating the BISM2’s logic levels into RS232 signals
• A female 9-pin D-sub connector
• A 1.3mm center-positive power input connector for powering both the RS232 transceiver and the BISM2. Input voltage is +3.6 to +7.0 VDC.
• Reverse power input protection
• Labeled solder pads to all 40 pins on the BISM2.
• Mouting holes for fastening the BISM2 to the RS232 Expansion Board

Dimensions: 2.50” x 1.25” Please contact us for alternate shapes and features.