GenBoard/LoggerIntegration/DedicatedLogger/Gforce

Accelerometers

http://www.st.com/stonline/prodpres/dedicate/mems/products/lis3l02.htm

Priced at $32 (NZ) from Memec Christchurch.

The analog SOIC chip looks ideal. Interfacing should be trivial using three of Genboard's ADC inputs.

Fantastic.