Temperature and Humidity Sensor Node Design

trulylibra

trulylibra

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

Your goal is a consumer USB-C powered temperature/humidity sensor node with Wi-Fi + Bluetooth.
  • I’ve prepared the plan to build it:
    1. Define the system and power architecture
    2. Add the wireless controller and digital T/RH sensor
    3. Implement the protected USB-C 5 V input path
    4. Add support circuitry and complete connections
    5. Prepare PCB rules/layout for RF and power integrity
Click Start on the plan bar to begin.
Add ESD too
Use ESP32-C6
Prefer compact board
No schematic yet

Talk to Flux to get started.

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