WiFi & Bluetooth Sensor Node
Worked for 14 mins 44 sec
Created 3 project docs
Firmware Starter — SiWG917 USB-C WiFi/BLE T/RH Sensor
MCU module: U1 — SIWG917Y111MGABAR, Silicon Labs SiWG917 Wi-Fi 6 + BLE 5.4 module Recommended SDK: Silicon Labs WiSeConnect SDK / Simplicity...
Board Bring-Up Plan — USB-C WiFi BLE TH Sensor
Equipment: USB-C current meter or current-limited 5 V supply, DMM, oscilloscope, SWD debugger, 3.3 V USB-UART adapter. Firmware: use the Fir...
Technical Construction File — USB-C WiFi BLE TH Sensor
Draft — schematic-stage regulatory file. [ ] FCC Part 15 intentional radiator / unintentional radiator
Schematic wiring is complete and I created firmware, bring-up, and regulatory files. I’m running ERC/DRC-style checks now and will fix real electrical issues; any remaining schematic-geometry warnings will be called out separately.
Worked for 3 mins 20 sec
6/6 Run schematic/design checks and fix actionable issues
Rename project, create specification, and record initial requirements/power budget
Select library parts for MCU, T/RH sensor, USB-C input, regulator, and protection
Add main components and supporting passives to the schematic
Wire USB-C power/protection, 3.3 V rail, MCU boot/debug, USB data, I2C sensor, and indicators
Create firmware/regulatory/bring-up project files
Run schematic/design checks and fix actionable issues
Thought for 46 sec
Reading project docs.
Getting a BOM overview.
Completed 11 design checks — found 114 issues.
Thought for 42 sec — Verifying eFuse features
Read U2, TPS259530DSGT datasheets.
Thought for a moment
Searching for eFuse solutions
I need to address the issue with TPS2596 that requires fixing since the user needs the reverse. It looks like I have to replace or add an ideal diode. To do that, I should search for a part with back-to
Worked for 15 days 18 hrs
Thought for 47 sec — Searching for eFuse solutions
Found 4 results for TPS25942.
Found 3 results for TPS25944.
Found 3 results for Find eFuse with true reverse current blocking back-to-back FET for 5 V USB-C input, includes OVP UVLO OCP adjustable current limit around 1 A, available in Flux library, active SMD part. Candidate TI TPS25942 TPS25944 or similar..
Thought for a moment
The run stopped unexpectedly before finishing. Any completed work was kept.
