CUTSIE WHUN and VISUINO - BCD signal MUX - Testees

Cutsie Whun is a fast, tough balancing robot.

I am developing a 6 channel RC signal integrator and MUX switch.
This will allow for more than the 2 hardware interrupts that are
on the Arduino pins 2 and 3, this expands the available channels
to 8, For whatever you need, it can be expanded to more.

It uses a binary BCD switch system, both of the black IC chips
are these switches, one for the 8:1 channel MUX (CD4051 IC),
and 1 for the 7 segment display (HEF4543 IC).

The 2 TAN colored IC chips are nothing more than 750 Ohm
resistor packs in the IC form.

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