2 layers184 × 114.8 mm
Poly555
oskitone/poly555
The POLY555 is a polyphonic, analog, square wave synth based on the 555 timer chip.
262 parts93
Boards using the FSM4JSMATR
15 boardsBoards in 13 GitHub repositories, designed in KiCad, that use the FSM4JSMATR by TE Connectivity (-40℃~+85℃ 1.6N 100,000 cycles 24V 50mA 5mm 6mm 6mm Gull Wing Round Button SPST-NO Surface Mount,Vertical Without Bracket SMD-4P,6x6mm Tactile Switches ROHS). See how each wires it, with its parts, size, README and files; the FSM4JSMATR’s symbol, footprint and pinout are on its own page.
- 2 layers80 × 35 mm
- 4 layers65.8 × 77.2 mm
- 2 layers139.7 × 88.9 mm
- 4 layers170 × 80 mm
- 2 layers114.3 × 188 mm
- 2 layers127 × 76.2 mm
- 2 layers101.6 × 73.7 mm
- 2 layers88.9 × 215.9 mm
Mss crossover array
IowaScaledEngineering/mss-crossover
Integrated Crossover Module for Free-mo Modular Signal System
291 parts - 2 layers133.4 × 127 mm
Mss xcade
IowaScaledEngineering/mss-xcade
Modular Signal System 4 Port Complex Cascade
233 partsGPL-3.0 - 4 layers53.2 × 68.6 mm
- 2 layers68.6 × 53.3 mm
- 2 layers99.1 × 61 mm
- 2 layers101.6 × 120.7 mm
Mss cascade basic testjig
IowaScaledEngineering/mss-cascade
Integrated Cascade Module for Free-mo Modular Signal System
101 parts - 2 layers73.7 × 38.1 mm
Mss crossover
IowaScaledEngineering/mss-crossover
Integrated Crossover Module for Free-mo Modular Signal System
41 parts