We are talented high-tech product designer team and we have many completed works which have been deployed to world around more than 100,000. We are a newbie on the Freelancer.com, not on the market. Our talents include mixed signal hardware design, firmware design and coding for data acquisition and wireless systems. You can check our profile and portfolio to see completed works. Also we worked with CC2500, CC251xFxx, CC2540, nRF51822, nRF24L01 RF/Bluetooth SoC/Transceivers. Sample completed work which contain wireless sensor node with 6-axis movement sensor have been seen in our portfolio. We are offering you, hardware design, firmware design, assembled prototype with components and sample Android/iOS application for testing. We can offer you suggestions to improve your product. Don't hesitate contact us whatever you want to know.