[Max Holliday] found himself in this exact situation, running 69 I2C and SPI devices in a single satellite. Thus, he came up with circuits to auto-isolate devices from these buses in the event of ...

[Dilshan] built a dedicated I2C tester which allows for I2C bus control ... With its single-sided PCB and all thru-hole construction, it makes a great beginner project for someone just getting ...