Make me a temperature and humidity sensor node wit
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.
Thought for 3 sec
I can’t execute design changes right now because your account has no available ACUs, so AI project mutation tools are unavailable.
Current project state:
- New empty project: “Diplomatic Turquoise Flying Cab”
- Components: 0
- Nets: 0
- No schematic or PCB work has been created yet.
What remains to be done once ACUs are available:
- Select an ultra-low-power Wi-Fi + BLE 5.x MCU/module, likely an ESP32-C6/ESP32-S3-class module depending on power/peripheral needs.
- Select a digital temperature/humidity sensor, e.g. Sensirion SHT4x/SHTC3-class I2C sensor.
- Design USB-C 5 V input with default-source CC resistors.
- Add input protection: reverse protection, over-voltage protection, UVLO, over-current protection, and transient/ESD protection.
- Size the power path for 0.5–3 A USB-C sources and generate a power budget.
- Add 3.3 V regulation, decoupling, programming/debug access, boot strapping, and RF antenna keepout.
- Create regulatory/compliance notes for consumer wireless use.
- Then proceed to PCB placement/layout with RF and sensor isolation constraints.
No schematic yet
Talk to Flux to get started.
