DIY Gate Output Expander for Penta

GRAM aka Gate Routing Add-on Module is a DIY output expander for the Ryo Penta sequencer.

The module has buffered individual outputs for each of the gate steps and on/off toggle switches to selectively route them to a combined gate out. It has a toggle switch to change the CV output range of Penta from 1V to 2V to 5V (stock). Also a toggle switch and a overvoltage protected input are provided to stop&hold the sequencer on current active step. All operating voltages are sourced from the Penta module.

Panel is oak wood treated with charcoal dark grey stain, with handdrawn artwork. Listed price is a rough estimate of all parts needed to build the module.

https://amazingdiy.wordpress.com/prototypo/

• ? mA +12V
• ? mA -12V
• ? mA 5V
• 51 mm Depth

Module is available as a DIY project only.

This Module is an early prototype, a concept in development, or an AI mockup