3
1
Back

Chip antenna (http://ww1.microchip.com/downloads/en/DeviceDoc/60001380C.pdf Cypress EZ-BLE PRoC Module (Bluetooth Smart) 21 Pin Module Digi XBee SMT RF ESP WROOM-02 espressif esp8266ex 2.4 GHz Wi-Fi Bluetooth external antenna espressif 15.4*15.4mm ESP32-S2-WROVER(-I) 2.4 GHz Bluetooth ble zigbee 802.15.4 flash crypto ATSAMR21G18 AT45DB041E TECC508A U.Fi Class 4 Bluetooth Module with on-board components hard_sync traces added but maybe won't keep Fireball/Fireball.kicad_prl | 4 | 100nF | Ceramic capacitor | | | | C7, C11 | 2 | 1N5817 | Schottky diode | | Tayda | A-1138 | | | | | Tayda | A-1121 | | | | Tayda | A-804 | | | | Tayda | A-804 | | | Tayda | A-804 | | | | | | | | | C4, C5 | 3 | 4.7k | Resistor | | Tayda | A-1157 or A-2425 | | D6, D7 | 2 pin Molex connector 2.54 mm spacing D 2 pin Molex header | | | | | D1, D2 | 2 | 10uF | Electrolytic capacitor | | R3, R7 | 2 pin Molex connector 2.54 mm spacing Pin header 2.54 mm spacing | Tayda | A-2939 | | | | S2 | 1 | 3_pin_Molex_connector | 3 From 2118197c1e2cab02a4a0c4b6381e9d7946ff4f12 Mon Sep 17 00:00:00 2001 Subject: [PATCH 09/13] Notes from MK's PCB livestream Footprints: - avoid non-circular holes in footprints whenever possible; some fabs charge more for ovals PCB layout: [front](Docs/precadsr_layout_front.pdf), [back](Docs/precadsr_layout_back.pdf) * [BOM](Docs/precadsr_bom.md) * [Build notes](Docs/build.md ## GitHub repository https://github.com/holmesrichards/precadsr Submodules Latest commits for branch schematic Merge pull request 'new_footprints' (#5) from new_footprints into main Reviewed-on: https://gitea.circuitlocution.com/synth_mages/MK_VCO/pulls/5 From d8eca8dc7ee0c083143ca1478ae7c1277063e5c9 Mon Sep 17 00:00:00 2001 Subject: [PATCH] Finish PCBs .../Unseen Servant/Unseen Servant.kicad_pcb | 4 .../PCB/precadsr_Gerbers/precadsr-F_Cu.gbr | 4 Schematics/Unseen Servant/Unseen Servant_counter_board_noncanonical.kicad_dru Normal file Unescape Schematics/SynthMages.pretty/Pushbutton Switch (PBS105).kicad_mod synth_tools/Schematics/SynthMages.pretty/Micro SPDT (3 pin).kicad_mod main precadsr/Docs/build.md 65 lines # Temporary files *.000 *.bak *.bck.

New Pull Request