Temperature and Humidity Sensor Design
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.
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I can’t execute project changes right now because your account has no available ACUs, so AI design actions are unavailable.
Nothing has been added to the project yet; it’s still an empty new project. Remaining work is to create the schematic for a USB-C powered low-power Wi‑Fi/BLE temperature/humidity node, including MCU/module selection, digital T/RH sensor, USB-C 5 V input, CC resistors, reverse/OVP/UVLO/OCP protection, 5 V-to-3.3 V regulation, decoupling, programming/debug access, test points, and consumer-use documentation. Once ACUs are available, I can build the schematic, verify ERC, then prepare layout guidance and bring-up/regulatory notes.
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