ROV Simulators and Pressure Issues

Illuminated OpenROV Model

Our students continue work on their ROV video monitors using small automotive backup safety cameras and security video cameras protected during submergence by pressure vessels each group is creating by hand. One issue that has emerged from the depth tests … Continue reading

Electronics Merit Badge Workshop with Microprocessors

BSA Electronics Merit Badge Icon

During an Electronics Merit Badge workshop, I used Atmel ATTiny85 microprocessors in place of the 555 timer circuit to reduce complexity and enhance participant engagement through hidden coded messages. Continue reading