# 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:** jetter - **Created:** 8/8/2026 - **Last Updated:** 8/8/2026 - **Visibility:** Public - **Connectivity:** WiFi - **Power Requirements:** USB-C - **Domain:** Consumer IoT - **Operating Voltage:** 5V - **Connectivity:** Bluetooth ## Key Components ### B1 — [1049](https://www.flux.ai/adrian95/1049~76u.md) - Part Type: Battery Holder - Manufacturer Name: Keystone Electronics - Datasheet URL: https://www.keyelco.com/userAssets/file/M65p27.pdf - Manufacturer Part Number: 1049 - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### U1 — [MQ-8](https://www.flux.ai/vasy_skral/mq-8~xo5.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: SparkFun Electronics - Part Type: Integrated Circuit - Manufacturer Part Number: MQ-8 - Datasheet URL: https://cdn.sparkfun.com/datasheets/Sensors/Biometric/MQ-8%20Ver1.3%20-%20Manual.pdf **Pins:** - A1 [pin 6] - A2 [pin 4] - B1 [pin 1] - B2 [pin 3] - VH- [pin 5] - VH+ [pin 2] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/jetter/usb-c-wifi-ble-th-sensor~5r](https://www.flux.ai/jetter/usb-c-wifi-ble-th-sensor~5r).* --- *Generated from [https://www.flux.ai/jetter/usb-c-wifi-ble-th-sensor~5r](https://www.flux.ai/jetter/usb-c-wifi-ble-th-sensor~5r)*