Abstract:
A low-cost, mid-level electrical engineer all-in-one toolkit for Android is presented. The wireless, battery-powered toolkit, no larger than the Samsung Galaxy series smartphones, features Bluetooth connectivity, a two-channel oscilloscope, a signal generator, an 8-bit 3.3/5V logic analyzer, and a bipolar 12V supply with auxiliary power. Work performed during the fall 2015 semester focuses on proof of concept of a single system: the wireless oscilloscope. After discovering a limitation in communication data rates and microcontroller processing power, the spring 2016 term yielded success with a new communications module and FPGA implementation. A dual-channel oscilloscope with triggering and online data evaluation has been implemented. Current and future work includes custom hardware design and firmware drivers for the other systems.
Poster (pdf)
Report is not available.