Temperature and Humidity Sensor Design

kenimost

kenimost

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’ll create your low-power Wi‑Fi/BLE temperature & humidity node with USB‑C 5 V input and full protection. Here’s the plan:
  1. Add key ICs: dual‑radio MCU (Wi‑Fi 2.4 GHz 802.11 b/g/n + BLE 5.x), digital T/RH sensor, USB‑C receptacle + CC resistors.
  2. Power path: reverse/OVP/UVLO/OCP at USB‑C input; 5 V → 3.3 V regulator; decoupling.
  3. Supporting: antenna/matching, programming header, status LED, pull‑ups, test points.
  4. Net connections across subsystems; prep footprints; run ERC/DRC.
Click Start on the plan bar to proceed, or tell me part preferences (e.g., ESP32‑C3/C6/S3 variant, sensor model, buck vs LDO) and I’ll update before running.
Pick MCU family
Choose sensor part
Regulator choice
Protection details
Enclosure and antenna
No schematic yet

Talk to Flux to get started.

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Worried Blush Memory Implanter

Worried Blush Memory Implanter thumbnail
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