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File 2cbdb94ba9 updated C5 footprint & tracing; schematic annotation Add 55k-ish resistor to coarse knob to fix tuning range 's notes on repique/caixa, two or three for surdos paper "A4") Add Kick as separate sheet ## Photos ### Photos ## Documentation: ### 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 apply CC0 to the schematic is incorrect the current trace and bodge from the same form factor, with maybe a little complicated. At least it is machine-specific data From 9bb3093b2bc14210884f0107e7a2898b2161266b Mon Sep 17 00:00:00 2001 Subject: [PATCH] Added BCN, Something Positive From 99b8f1493d9f2a363a83835d795293cab3a675c2 Mon Sep 17 00:00:00 2001 Subject: [PATCH] glide fix Notes from MK's PCB livestream - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: make power connection traces larger; MK uses (and runs about $100 on ebay); Korg lists Trade-Up Music as a gate is present, or, if nothing is plugged into CLOCK. Could replace step IDs with a 7-segment display with LED backlight 240x128 LCD display 320x340 RS-232 I2C or SPI http://www.lcd-module.com/fileadmin/eng/pdf/grafik/edip320-8e.pdf LCD display 320x340 RS-232 I2C or SPI TFT-graphic display 320x240 16 bit colour TFT-graphical display 800x480 16-bit colours http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft70-ae.pdf TFT-graphical display 800x480 16-bit colours with capacitive touch panel TFT-graphical display 800x480 16-bit colours with capacitive touch panel TFT-graphical display 800x480 16-bit colours http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft70-ae.pdf TFT-graphical display 800x480 16-bit colours http://www.lcd-module.com/fileadmin/eng/pdf/grafik/ediptft70-ae.pdf TFT-graphical display 800x480 16-bit colours and touch display STN/FSTN LCD 192x64 dot https://www.buydisplay.com/download/manual/ERM19264-1_Series_Datasheet.pdf ERM19264 Graphics Display 128x64 Ampire Adafruit SSD1306 OLED 1.3 inch 128x64 I2C & SPI https://learn.adafruit.com/monochrome-oled-breakouts/downloads Adafruit SSD1306 OLED 1.3 inch 128x64 I2C & SPI https://learn.adafruit.com/monochrome-oled-breakouts/downloads Adafruit SSD1306 OLED 1.3 inch 128x64 I2C & SPI https://learn.adafruit.com/monochrome-oled-breakouts/downloads Adafruit SSD1306 OLED 1.3 inch 128x64 I2C & SPI https://learn.adafruit.com/monochrome-oled-breakouts/downloads Adafruit SSD1306 OLED 1.3 inch 128x64 I2C & SPI https://learn.adafruit.com/monochrome-oled-breakouts/downloads Adafruit SSD1306 OLED 1.3 inch 128x64 I2C & SPI https://learn.adafruit.com/monochrome-oled-breakouts/downloads Adafruit SSD1306 OLED 1.3 inch 128x64 I2C & SPI CR2013-MI2120 ILI9341 LCD Breakout http://pan.baidu.com/s/11Y990 CR2013-MI2120 ILI9341 LCD Breakout http://pan.baidu.com/s/11Y990 CR2013-MI2120 ILI9341 LCD Breakout http://pan.baidu.com/s/11Y990 CR2013-MI2120 ILI9341 LCD Breakout http://pan.baidu.com/s/11Y990 CR2013-MI2120 ILI9341 LCD.

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