# USB-C WiFi BLE TH Sensor ## Description Consumer USB-C powered environmental sensor node with Wi-Fi, BLE 5.x, digital temperature/humidity sensing, protected 5 V input, and a 3.3 V low-power MCU/sensor rail. ## Project Details - **Owner:** rajanmanoj - **Created:** 8/10/2026 - **Last Updated:** 8/12/2026 - **Visibility:** Public - **Connectivity:** WiFi - **Power Requirements:** USB-C - **Domain:** Consumer IoT - **Operating Voltage:** 5V - **Connectivity:** Bluetooth ## Key Components ### U1 — [ESP32-DEVKIT-V1](https://www.flux.ai/jharwinbarrozo/esp32-devkit-v1~7xd.md) - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Part Type: Integrated Circuit - Symbol Style: Parametric - Manufacturer Name: Espressif Systems - Manufacturer Part Number: ESP32-DEVKIT-V1 **Pins:** - 3V3 [pin 1] - D12 [pin 27] - D13 [pin 28] - D14 [pin 26] - D15 [pin 3] - D18 [pin 9] - D19 [pin 10] - D2 [pin 4] - D21 [pin 11] - D22 [pin 14] - D23 [pin 15] - D25 [pin 23] - D26 [pin 24] - D27 [pin 25] - D32 [pin 21] - D33 [pin 22] - D34 [pin 19] - D35 [pin 20] - D4 [pin 5] - D5 [pin 8] - EN [pin 16] - GND [pin 2] - GND_1 [pin 29] - RX0 [pin 12] - RX2 [pin 6] - sensor_VN [pin 18] - sensor_VP [pin 17] - TX0 [pin 13] - TX2 [pin 7] - VIN [pin 30] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/rajanmanoj/usb-c-wifi-ble-th-sensor~1c](https://www.flux.ai/rajanmanoj/usb-c-wifi-ble-th-sensor~1c).* --- *Generated from [https://www.flux.ai/rajanmanoj/usb-c-wifi-ble-th-sensor~1c](https://www.flux.ai/rajanmanoj/usb-c-wifi-ble-th-sensor~1c)*