Based on an STM32 microcontroller, the DSO-150 has been given a complete rewrite with added features, including analogue or three digital channels, edge triggering, voltmeter mode, serial data dumps and statistics displays.
The open-source initiative for the DSO-150, Open-DSO-150, offers increased flexibility and development options for users who want to access and reprogram the device’s firmware.
Featuring a TFT screen and capable of 50MS/s maximum real-time sampling, the DSO-150 has been outfitted with an ARM Cortex-M3 STM32 microcontroller, making it a low-cost piece of kit for prototyping and development.
That said, the last commit noted on its GitHub page was in 2016, suggesting that development on the DSO-150 may have slowed or halted.
