synth_tools

Back

PCB sandwich, making some final-ish decisions about connecting to front panel 24ca7abc85681936397a2802c8155420fcaf679c Added schmancy pcb for v2 front panel and Pin 1, steel retention lug, horizontal PCB mount, https://www.neutrik.com/en/product/nc3fah1 A Series, 5 pole female XLR receptacle, grounding: mating connector shell to pin1 and front panel, vertical PCB mount, black chrome shell, https://www.neutrik.com/en/product/nc3fbv1-b B Series, 3 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 positions D 2 rotary switch to disable reset (run once). - Momentary-normal-off pushbutton to manually step. - SPST switch to disable clock (pause). SPST switch to adjust CV output range, switch between 5v and 2.5v max. One per step, to set output voltages. (10) One potentiometer per step, to enable/disable gate per the Eurorack standard Outputs saw, triangle, and square waves, with CV control of pitch and gate CV between 1 and 2 connected via insulated copper area below body, vias included (case drawing: https://ww2.minicircuits.com/case_style/MMM168.pdf, land pattern PL-236, including GND vias (https://ww2.minicircuits.com/pcb/98-pl079.pdf Footprint for Mini-Circuits case YY161 (https://ww2.minicircuits.com/case_style/YY161.pdf) using land-pattern PL-049, including GND-connections and vias (https://ww2.minicircuits.com/pcb/98-pl049.pdf Ai Thinker Ra-01 LoRa module wireless zigbee 802.15.4 thread nordic raytac nrf52840 nrf52833 Bluetooth Low Energy Module ble module st bluetooth Taiyo Yuden BK Series (see https://www.yuden.co.jp/productdata/catalog/mlci09_e.pdf Inductor, Walsin, WLFM201209x, 2.0x1.25x0.9mm, http://www.passivecomponent.com/wp-content/uploads/inductor/WLFM_C_series.pdf Inductor, Walsin, WLFM252009x, 2.5x2.0x0.9mm, http://www.passivecomponent.com/wp-content/uploads/inductor/WLFM_C_series.pdf Inductor, Walsin, WLFM201609x, 2.0x1.6x0.9mm, http://www.passivecomponent.com/wp-content/uploads/inductor/WLFM_C_series.pdf Inductor, Walsin, WLFM252009x, 2.5x2.0x0.9mm, http://www.passivecomponent.com/wp-content/uploads/inductor/WLFM_C_series.pdf Inductor, Wuerth, WE-XHMI 8080, 8.3mmx8.8mm (Script generated with kicad-footprint-generator Connector Phoenix Contact, SPT 1.5/6-H-3.5 Terminal Block, 1732483 (https://www.phoenixcontact.com/online/portal/gb/?uri=pxc-oc-itemdetail:pid=1732483), generated with kicad-footprint-generator Samtec HLE .100" Tiger Beam Cost-effective Single Beam Socket Strip, HLE-149-02-xx-DV-TE, 49 Pins per row (https://www.hirose.com/product/en/products/FH12/FH12-24S-0.5SH(55)/), generated with kicad-footprint-generator Diode SMD diode bridge ABS (Diotec), see https://diotec.com/tl_files/diotec/files/pdf/datasheets/abs2.pdf SMD package for Siemens SFH900 reflex photo interrupter SMD PhotoDiode, plastic SMD SmatDIL Resistor, LDR 5.2x5.2, upright, see http://cdn-reichelt.de/documents/datenblatt/A500/M996011A.pdf Resistor, LDR D=6.4mm, see http://yourduino.com/docs/Photoresistor-5516-datasheet.pdf Sharp OPIC IS485 IS486 package for Omron G6H-2F relais, see http://cdn-reichelt.de/documents/datenblatt/C300/G6H%23OMR.pdf Omron G6K-2F relay package http://omronfs.omron.com/en_US/ecb/products/pdf/en-g6k.pdf Omron G6K-2P-Y relay package http://omronfs.omron.com/en_US/ecb/products/pdf/en-g6k.pdf Relay Omron G6S-2, see http://omronfs.omron.com/en_US/ecb/products/pdf/en-g6s.pdf Relay Omron G6S-2, see http://omronfs.omron.com/en_US/ecb/products/pdf/en-g6s.pdf Relay Omron G6S-2G, see http://omronfs.omron.com/en_US/ecb/products/pdf/en-g6s.pdf Relay Omron G6S-2, see http://omronfs.omron.com/en_US/ecb/products/pdf/en-g6s.pdf Fujitsh FTR B3S B3SA Relay J JLeg IM Signal.

New Pull Request

Labels Milestones