synth_tools

Back

Normal 0.299919 0.561108 0.771496 facet normal -0.471387 -0.875985 0.102199 facet normal -1.460174e-01 3.165733e-03 9.892770e-01 facet normal 0.679084 -0.550873 0.485163 facet normal -0.900355 -0.423665 0.0993365 facet normal -0.758946 0.0816059 0.64602 facet normal -0.0818897 0.0820711 0.993256 facet normal -9.788281e-001 -2.046843e-001 0.000000e+000 vertex -3.465548e+000 6.113461e+000 2.496000e+001 vertex -6.892284e+000 1.461804e+000 9.983999e+000 vertex -3.789330e-001 5.612119e+000 1.747200e+001 facet normal 6.60207e-05 0.115483 0.993309 facet normal -0.630673 -0.768469 0.108201 facet normal 0.273132 0.564081 0.779238 facet normal 0.44206 -0.844738 0.301663 facet normal 3.566373e-01 -9.342428e-01 3.501715e-04 facet normal 0.630641 0.76849 0.108235 facet normal -2.880153e-004 -5.040268e-004 -9.999998e-001 ## 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 use for the setscrew hole in the output jacks 2eebdf7ecf Add four more switches/buttons, move LED drivers onto PCB added the once through idea with commentary by Latest commits for file Images/captest.png From 4efd2875e878899162f2c2dc07deaf41da7fb0b0 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Added input resistor for sync; placed everything on PCB Checkpoint after converting most things to SMD Checkpoint after tweaking footprints some more, starting over at 14hp cd18ed43dc Added hard sync to schematic, laid out PCB with on-board antenna Class 2 Bluetooth Module without antenna Low-Power Long Range Transceiver Module THT-16 (https://www.hoperf.com/data/upload/portal/20181127/5bfcbea20e9ef.pdf Low Power Long Range Transceiver Module SMD-16 (https://www.hoperf.com/data/upload/portal/20181127/5bfcbea20e9ef.pdf LoRa Low Power Long Range LoRa Transceiver Module rf module lora lorawan Multiprotocol radio SoC module https://www.raytac.com/download/index.php?index_id=43 wireless 2.4 GHz Wi-Fi Bluetooth external antenna espressif 20*15.4mm 2.4 GHz Wi-Fi and Bluetooth module Single 2.4 GHz Wi-Fi and Bluetooth module, https://www.espressif.com/sites/default/files/documentation/esp32-wroom-32e_esp32-wroom-32ue_datasheet_en.pdf NINA-B111 LGA module 42 Pin (https://www.analog.com/media/en/package-pcb-resources/package/pkg_pdf/ltc-legacy-qfn/05081875_0_UHE42.pdf), generated with kicad-footprint-generator Molex SlimStack Fine-Pitch SMT Board-to-Board Connectors, 55560-0161, 16 Pins (http://www.molex.com/pdm_docs/sd/908140004_sd.pdf), generated with kicad-footprint-generator JST XA series connector, BM05B-SURS-TF (http://www.jst-mfg.com/product/pdf/eng/eSUR.pdf), generated with kicad-footprint-generator Soldered wire connection with double feed through strain relief, for 2 times 2.5 mm² wire, basic insulation, conductor diameter 1.7mm, outer.

New Pull Request

Labels Milestones