# OpenESPTemp ## Description Temperature sensor based on the ESP32-C3-WROOM-02 module. ## Project Details - **Owner:** cuzimsyntax - **Created:** 12/17/2024 - **Last Updated:** 12/27/2024 - **Visibility:** Public - **:** https://www.espressif.com/sites/default/files/documentation/esp32-c3-wroom-02_datasheet_en.pdf ## Key Components ### H1 — [MountingHole 2.5mm Pad](https://www.flux.ai/adrian95/mountinghole-25mm-pad~u8w.md) - Manufacturer Part Number: MountingHole_Pad **Pins:** - 1 ### H2 — [MountingHole 2.5mm Pad](https://www.flux.ai/adrian95/mountinghole-25mm-pad~u8w.md) - Manufacturer Part Number: MountingHole_Pad **Pins:** - 1 ### H3 — [MountingHole 2.5mm Pad](https://www.flux.ai/adrian95/mountinghole-25mm-pad~u8w.md) - Manufacturer Part Number: MountingHole_Pad **Pins:** - 1 ### J1 — [JST B2B PH K 01x02 Connector](https://www.flux.ai/jharwinbarrozo/jst-b2b-ph-k-01x02-connector~zu5.md) - Manufacturer Name: JST Sales America - Manufacturer Part Number: B2B-PH-K-S(LF)(SN) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811151524_JST-Sales-America-B2B-PH-K-S-LF-SN_C131337.pdf - Part Type: Connector **Pins:** - PIN1 [pin 1] - PIN2 [pin 2] ### J2 — [Connector 01x04 0.100](https://www.flux.ai/vasy_skral/connector-01x04-0100~go.md) - Manufacturer Part Number: 61300411121 - Part Type: Connector - Manufacturer Name: Würth **Pins:** - 1 [pin 1] - 2 [pin 2] - 3 [pin 3] - 4 [pin 4] ### SW1 — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026~fo.md) - Part Type: Switch - Manufacturer Part Number: TS-1088R-02026 - Manufacturer Name: XUNPU - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### SW2 — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026~fo.md) - Part Type: Switch - Manufacturer Part Number: TS-1088R-02026 - Manufacturer Name: XUNPU - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf **Pins:** - P1 [pin 1] - P2 [pin 2] ### U1 — [ESP32-C3-WROOM-02-N4](https://www.flux.ai/vasy_skral/esp32-c3-wroom-02-n4~tqi.md) - Manufacturer Part Number: ESP32-C3-WROOM-02-N4 - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-c3-wroom-02_datasheet_en.pdf - Part Type: Module **Pins:** - 3V3 [pin 1] - EN [pin 2] - GND [pin 9] - GND [pin 30] - GND [pin 34] - GND [pin 22] - GND [pin 25] - GND [pin 21] - GND [pin 19] - GND [pin 20] - GND [pin 32] - GND [pin 39] - GND [pin 24] - GND [pin 23] - GND [pin 36] - GND [pin 37] - GND [pin 35] - GND [pin 26] - GND [pin 33] - GND [pin 31] - GND [pin 28] - GND [pin 38] - GND [pin 29] - GND [pin 27] - IO0 [pin 18] - IO1 [pin 17] - IO10 [pin 10] - IO18 [pin 13] - IO19 [pin 14] - IO2 [pin 16] - IO3 [pin 15] - IO4 [pin 3] - IO5 [pin 4] - IO6 [pin 5] - IO7 [pin 6] - IO8 [pin 7] - IO9 [pin 8] - RXD [pin 11] - TXD [pin 12] ### U2 — [BME280](https://www.flux.ai/adrian95/bme280~qkt.md) - Datasheet URL: https://www.bosch-sensortec.com/media/boschsensortec/downloads/datasheets/bst-bme280-ds002.pdf - Manufacturer Name: Bosch Sensortec - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: BME280 - Part Type: Sensor **Pins:** - CSB [pin 2] - GND [pin 7] - GND [pin 1] - SCK [pin 4] - SDI [pin 3] - SDO [pin 5] - VDD [pin 8] - VDDIO [pin 6] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/cuzimsyntax/openesptemp~zt](https://www.flux.ai/cuzimsyntax/openesptemp~zt).* --- *Generated from [https://www.flux.ai/cuzimsyntax/openesptemp~zt](https://www.flux.ai/cuzimsyntax/openesptemp~zt)*