USB-C Sensor Node

rhettyardley

rhettyardley

Make me a temperature and humidity sensor node with Wifi and Bluetooth, powered by USB-C (5V) for consumer use.
It should be a low-power environmental node with a digital T/RH sensor, ultra-low-power MCU with Wi-Fi + Bluetooth (dual-radio) — 2.4 GHz 802.11 b/g/n plus BLE 5.x powered by USB-C (5 V) — USB-C receptacle 5 V default; include reverse/OVP/UVLO/OCP protection and plan for 0.5–3 A sources.

flux

I can’t start modifying the project right now because your account has no available ACUs, so AI execution features are unavailable.
Current project state:
  • New empty project: “Secret Pink Transporter”
  • Components: 0
  • Nets: 0
  • No schematic, PCB layout, or documentation has been created yet.
What remains to be done once ACUs are available:
  • Create a project specification for the USB-C powered Wi-Fi/BLE temperature/humidity sensor node.
  • Select an ultra-low-power Wi-Fi + BLE 5.x MCU/module, likely an ESP32-C6/S3/C3-class module depending on power and certification goals.
  • Select a digital temperature/RH sensor, USB-C receptacle, input protection, fuse/current-limit, OVP/UVLO, and 5 V to 3.3 V regulation.
  • Design the schematic with USB-C 5 V default sink behavior, 0.5–3 A source compatibility, reverse/overvoltage/undervoltage/overcurrent protection, RF keepouts, and sensor placement constraints.
  • Add compliance/manufacturing notes for consumer use, especially FCC/CE modular-radio considerations.
  • Verify ERC/DRC, then proceed to PCB placement and routing.
Create project spec
Find MCU modules
Find T/RH sensor
Draft power BOM
No schematic yet

Talk to Flux to get started.

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  • Generic Resistor
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Secret Pink Transporter

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