The original circuit and firmware were designed by the talented alain coupel of acxsynth.
Midi to cv gate diy.
But ideally i d like to build a dual.
There are 3 additional unused outputs on the attiny45 85 that can be used for cv gates triggers or sync.
Pitch cv gate and cv if thats not to complicated.
Midi2cv mk2 is a diy embeddable midi to 4 x cv gate converter with extensive configuration options and extra modulation sources lfo and ahdsr eg.
Bare minimum would be a single pitch and gate.
Specifications power supply 12v or 15v euro or motm power connector 50ma 15v 10ma 15v output 4 x cv channels each could be 0 5v 0 10v or 5 5v configurable by jumpers 4 x gate.
Midi to cv gate converter pic16f628a based midi to cv converter with an additional cc output.
The midi 3 midi to cv converter has mono and duophonic midi response modes assignable cc and dedicated velocity outputs.
Here is my version of an midi cv converter a low cost low part count design with an additional cc output 8 bit resolution and integrated logarithmic scale conversion for v hz controlled synthesizers.
My goal is to control my modular synth with my digitakt.
Diy midi to cv gate interface 8hp 55mm deep 80ma 15ma exclusively a diy project.
How do you make a usb midi to cv interface for playing analog synthesizers from your daw.
Monophonic has several different keyboard modes last note priority low note priority and high note priority and all are available with and without gate retriggering.
If you run this code on the attiny44 84 there is a total of 10 outputs that can be used.
This one is simple and does not require any expensive teensy s or stm32.
His design is used.
Being hid compliant it works on computers tablets and smartphones without any special driver.