A CC2640 with a FLASH (SPI) and EEPROM (IIC) on a small plug in module (JST JMC receptical on the BLE008A).
Primarily intended to be a plug in module to add data logging and BLE enabled settings into a product. The demo firmware will provide a UART MODBUS interface for logging and settings communications with the host system.
This board is a tiny 20mm x 30mm.
It includes a JST SH 1mm 5pin connector for the cJTAG. The precrimped JST SH cable is available from OnLine marketplaces, and its easy to connect to a CC2650EXL launchpad for a programmer.
The JST JMC connector comes in different plug heights, allowing flexibility in the stacking with the host board.
The BLE008A can also be uses on its own, plug into your IO Sensor board, and you have an instant data logging solution with a BLE interface.
The board mounts a Radioland CC2640-S1 module. These modules have a ipx/ufl RF connector. You can use an external antenna for improved RF performance.