WiFi & Bluetooth Sensor Node
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.
Worked for 1 sec
I’ll build the schematic for a USB-C powered Wi‑Fi/BLE temperature/humidity sensor node: set requirements, choose parts, add/wire power protection, MCU, sensor, and then run checks.
Worked for 1 min 37 sec
Architecture review agrees with a USB-C sink plus real VBUS protection and a buck regulator; I’m selecting a low-power certified Wi‑Fi/BLE module rather than a hot LDO-based ESP32-style power tree.
Worked for 2 mins 8 sec
Components are in: Silicon Labs SiWG917 Wi‑Fi/BLE module, SHT41 T/RH sensor
Worked for 4 mins
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.
Demo Complete
The demo is finished. It didn't use any ACUs. You can now continue working with this project like normal.
