Dora the Datalogger

So quite a while back some PCBs arrived courtesy of Cambridge Circuits for the first revision of Dora, a data logger for use in our custom static fire test rigs. The device itself consists primarily of an STM32 processor, a micro SD card, and analogue front ends for a thermocouple, strain gauge and pressure sensor. We also included a USB port for debugging and some GPIO headers in case we wanted to experiment with extra functionality such as an LCD screen.


Continue reading “Dora the Datalogger”