Labels Milestones
BackSPHERE.png revised README.md to rev 2 's notes on repique/caixa, two or three for surdos Add schematic, start on PCB Added hard sync to schematic, laid out PCB with on-board antenna Bluetooth Dual-mode module with WiFi, https://www.adafruit.com/product/2471 Arduino UNO R3, http://www.mouser.com/pdfdocs/Gravitech_Arduino_Nano3_0.pdf 8devices Carambola2, OpenWRT, industrial SoM computer, https://www.8devices.com/media/products/carambola2/downloads/carambola2-datasheet.pdf Pololu Breakout 16-pin 15.2x20.3mm 0.6x0.8\ Raspberry Pi Zero using through hole M2, height 1, Wuerth electronics 9774070960 (https://katalog.we-online.de/em/datasheet/9774070960.pdf,), generated with kicad-footprint-generator JST EH series connector, DF52-12S-0.8H (https://www.hirose.com/product/en/products/DF52/DF52-3S-0.8H%2821%29/), generated with kicad-footprint-generator JST VH series connector, S16B-J21DK-GGXR (http://www.jst-mfg.com/product/pdf/eng/eJFA-J2000.pdf), generated with kicad-footprint-generator ipc_gullwing_generator.py TSSOP, 40 Pin (http://ww1.microchip.com/downloads/en/PackagingSpec/00000049BQ.pdf#page=297), generated with kicad-footprint-generator ipc_plcc_jLead_generator.py PLCC, 68 pins, surface mount SMD Kemet EC2 signal relay DPDT double dual coil latching surface mount PLCC, 20 pins, dual row male, vertical entry, strain relief clip Harwin LTek Connector, 12 pins, pitch 5.08mm, size 66x11.2mm^2, drill diamater 1.2mm, pad diameter 2.5mm, see http://cdn-reichelt.de/documents/datenblatt/C151/RND_205-00276_DB_EN.pdf, script-generated with , script-generated using https://github.com/pointhi/kicad-footprint-generator/scripts/TerminalBlock_WAGO THT Terminal Block WAGO 236-105 45Degree pitch 10mm Varistor, diameter 21.5mm, width 5.4mm, pitch 5mm size 47.3x14mm^2.
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