Triple AD/AR envelope generator with normalled triggering

PCB - US $18
panel - US $20
assembled - US $160

These are AR or AD generators that will fire on a trigger or a gate, giving envelopes up to approx 25 seconds. A single gate to input 1 will fire all 3 envelopes, when nothing is plugged into inputs 2 & 3.

SMD chips and resistors, but a very easy build with minimal components.

https://www.nonlinearcircuits.com/modules/triad

• 20 mA +12V
• 12 mA -12V
• ? mA 5V

Available as an assembled Module and as a DIY project.

This Module is currently available.