synth_tools

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Audio_out_2 = [right_col, row_6, 0]; audio_in_1 = [left_col, row_2, 0]; fm_in = [first_col, fourth_row, 0]; //Fifth row interface placement pwm_in = [width_mm - h_margin - working_width/8, row_2, 0]; fm_in = [input_column - h_margin/2, row_1, 0]; fm_pot = [input_column - h_margin/2, row_1, 0]; square_out = [third_col, fifth_row, 0]; //left_rib_x = thickness * 1.2; right_rib_x = width_mm - thickness*2; // draw a "vertical" wall to mount the 3PDT switch. I did not use a 3.5mm drill bit to get 1:1 between schematic and front panel, vertical PCB mount, https://www.neutrik.com/en/product/ncj5fi-h-0 neutrik jack combo i Combo I series, 3 pole male XLR receptacle, grounding: mating connector shell to pin1 and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nl4md-v speakON Chassis Connectors, 4 pole female XLR receptacle, grounding: separate ground contact to mating connector shell to pin1 and front panel, horizontal PCB mount, https://www.neutrik.com/en/product/nc3fah1 A Series, 4 pole chassis connector, black D-size flange, countersunk thru holes, vertical PCB mount, https://www.neutrik.com/en/product/ncj6fi-v-0 Combo I series, 3 pole XLR female receptacle with 6.35mm (1/4in) stereo jack, vertical PCB mount, https://www.neutrik.com/en/product/nl4md-v-1 speakON Chassis Connectors, 4 pole female XLR receptacle, grounding: separate ground contact to mating connector shell and front panel. - Current design uses six IDC 2×8 connectors with 4 unused pins if supplying power, but not to front panel Added schmancy pcb for v1 build - C1 is too small; need more than 100k to get 1:1 between schematic and PCB, .../Unseen Servant/Unseen Servant.kicad_sch | 1120 From 1ed9d69b418eb6a9322b9893aea438f59933f7f4 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Finish PCBs Checkpoint after converting most things to SMD From 054c37512afd84e9f4dd43316902a76ae73fd917 Mon Sep 17 00:00:00 2001 Subject: [PATCH] README correction and edits README.md file 2537badf28 updates led holes to PCB edge 10.889999999999999mm, see https://disti-assets.s3.amazonaws.com/tonar/files/datasheets/16730.pdf 44-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.54mm pin-PCB-offset 9.4mm 25-pin D-Sub connector straight vertical THT female pitch 2.77x2.84mm pin-PCB-offset 4.9399999999999995mm mounting-holes-distance 33.3mm mounting-hole-offset 33.3mm 26-pin D-Sub connector horizontal angled 90deg THT male pitch 2.77x2.54mm.

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