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Communication module, https://docs.astrocast.com/dl/0532-DOC-M2M-ASTRO-Astronode_S-Datasheet.pdf RF module Astrocast radio Astronode 2.4 GHz Bluetooth ble zigbee 802.15.4 flash crypto ATSAMR21G18 AT45DB041E TECC508A U.Fi Class 4 Bluetooth Module with on-board components Added hard sync to schematic, laid out PCB with exploratory 8hp layout Schematics/Enlarge/Enlarge.kicad_prl | 10 nF | Unpolarized capacitor | Tayda | A-111 | | C13 | 3 | 4.7k | Resistor | | | 1 | LM358 | Low-Power, Dual Operational Amplifiers, DIP-8/SOIC-8/TO-99-8 | | | R3, R21 | 2 | 47k | Resistor | | | Tayda | A-1157 or A-2425 | | | | C10 | 1 Hardware/PCB/precadsr/sym-lib-table | 3 | 100R | Resistor | | | | | | | D3, D4, D5, D6, D7, D8, D9, D10 100V 0.15A standard switching diode, DO-35 | | | Q1, Q2, Q3, Q4, Q5 R1, R2, R23, R24 R3, R21, R27, R28 | 3 From 2118197c1e2cab02a4a0c4b6381e9d7946ff4f12 Mon Sep 17 00:00:00 2001 Subject: [PATCH 03/18] tweaks layout with input from sam b0f8ee4ade traces added but maybe won't keep a704d3e530 More traces and vias, and net links Schematics/Unseen Servant/fp-info-cache | 85626.

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