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$60.00
Available on backorder
Description
This is a KIT — PCB, panel, and all necessary parts to build the ec500 i/o expander. It is a fairly intricate build, including many surface-mount components, so we don’t recommend this to DIY newcomers. You will not be able to use this by itself; you will also need an ec500 error.core. Build docs are in our github.
The ec500 i/o expander adds a number of new features to the error.core; it also depends on the error.core for power, so you will not be able to use it by itself. Among the features of the i/o expander are:
- Two line-level inputs with adjustable gain and DC offset
- An on-board microphone with adjustable gain and DC offset
- A lighted pushbutton switch
- An infrared receiver
- Two triangle-core LFOs with switchable range
- Three passive attenuators
- A comparator that is configured to condition triggers from other inputs, but which also has Other Uses
- A bunch of control voltage sources, some of which round-robin with suitable trigger input
- A triggerable round-robin for the main R, G, & B busses from the error.core
- Three AND logic gates
