I’ve designed this BLE113 module breakout. The intention is to work towards making a ‘BusPirate’ which is accessible over BLE from a smart phone. It breaks out SPI, I2C and a few IO (the I2C and SPI can also be IO). There’s also an attempt of a LIPO charger (that’s what the USB is for, not for accessing it from a computer).
I’ll send the board off for production now… The untested CC-BY-NC gerber files are here. This work is licensed under aÂ Creative Commons Attribution-NonCommercial 4.0 International License.