synth_tools

Back

Contact to mating connector shell and front panel, lateral left PCB mount, retention spring instead of latch, https://www.neutrik.com/en/product/nc3faav2-0 AA Series, 3 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel, vertical PCB mount, https://www.neutrik.com/en/product/nc4mav B Series, 3 pole XLR female receptacle with 6.35mm (1/4in) switching stereo jack, switched, with chrome ferrule and straight PCB pins, https://www.neutrik.com/en/product/nmj6hfd3 M Series, 6.35mm (1/4in) jack receptacle, vertical pcb mount, https://www.neutrik.com/en/product/nlj2md-h speakON Combo, 2 pole chassis connector, red D-size flange, countersunk thru holes, horizontal PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc3mbh-b B Series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, vertical PCB mount, https://www.neutrik.com/en/product/nc3mbv A Series, 3 pole female XLR receptacle, grounding: mating connector shell and front panel, lateral right PCB mount, https://www.neutrik.com/en/product/nc5fav B Series, 5 pole female XLR receptacle, grounding: separate ground contact connected to trigger, gate jack is normalized\nto +12 V, 10 mA -12 V ## Photos ### Photos ## Documentation: * [Schematic](Docs/precadsr.pdf) * PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md) How to use the 4 pins (http://www.qingpu-electronics.com/en/products/WQP-PJ320D-72.html 3.5mm jack mic microphone phones headphones 4pins audio plug Headphones with microphone connector, 3.5mm, 4 pins RGB RGBLED LED, Round, FlatTop, diameter 5.0mm, 2 pins, diameter 3.0mm z-position of LED center 2.0mm, 2 pins, diameter 1.8mm size 1.8x2.4mm^2 z-position of LED center 1.0mm, 2 pins, pitch 5mm, size 41.5x15mm^2, drill diamater 1.3mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00067_DB_EN.pdf, script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_MetzConnect THT terminal block RND 205-00027 pitch 10mm Varistor, diameter 21.5mm, width 5.6mm, pitch 10mm size 52.3x14mm^2 drill 1.15mm pad 3mm Terminal Block Phoenix MKDS-3-14-5.08, 14 pins, pitch 10.2mm, size 96.5x8.3mm^2, drill diamater 1.3mm, pad diameter 3mm, see , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block Phoenix MPT-0,5-3-2.54 pitch 2.54mm length 7.6mm diameter 3.6mm Resistor, Axial_DIN0411 series, Axial, Horizontal, pin pitch=15.24mm, 2W, length*diameter=11.9*4.5mm^2, http://www.vishay.com/docs/20128/wkxwrx.pdf Resistor Axial_DIN0922 series Axial Vertical pin pitch 5.08mm length 5.2mm diameter 2.7mm Diode, A-405 series, Axial, Horizontal, pin pitch=25mm, , length*diameter=19*9.5mm^2, http://cdn-reichelt.de/documents/datenblatt/B300/STYROFLEX.pdf C Axial series.

New Pull Request

Labels Milestones