Eurorack Modular Clock Divider - marangisto/Divider GitHub Wiki
This module was inspired, at least functionally, by the Doepher A-160-2. I wanted a minimal but flexible design so based in on an ATTiny84 MCU running on its internal 8MHz oscillator. It provides 8 output channels with division schemes determined in firmware, e.g. 2, 3, 4, 5, ...; 2, 4, 8, 16, ...; or 2, 3, 5, 7...; Inputs are clock and reset and may provide a free-running mode at fixed frequency when no clock is supplied.
All inputs and outputs are 0V low and +5V high.