# Voiceless Copper Heat-Ray ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** rodrigoutn - **Created:** 6/14/2025 - **Last Updated:** 7/12/2025 - **Visibility:** Public ## Key Components ### U1 — [ESP32-C3-WROOM-02-N4](https://www.flux.ai/vasyl/esp32-c3-wroom-02-n4~sv.md) - Part Type: RF module - Manufacturer Name: Espressif Systems - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: ESP32-C3-WROOM-02-N4 - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32-c3-wroom-02_datasheet_en.pdf **Pins:** - 3V3 [pin 1] - EN [pin 2] - GND [pin 9] - GND__1 [pin 19] - GND__10 [pin 28] - GND__11 [pin 29] - GND__12 [pin 30] - GND__13 [pin 31] - GND__14 [pin 32] - GND__15 [pin 33] - GND__16 [pin 34] - GND__17 [pin 35] - GND__18 [pin 36] - GND__19 [pin 37] - GND__2 [pin 20] - GND__20 [pin 38] - GND__21 [pin 39] - GND__3 [pin 21] - GND__4 [pin 22] - GND__5 [pin 23] - GND__6 [pin 24] - GND__7 [pin 25] - GND__8 [pin 26] - GND__9 [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 — [RFM95W-915S2](https://www.flux.ai/vasyl/rfm95w-915s2~5r.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Hoperf letrnc - Datasheet URL: https://cdn.sparkfun.com/assets/learn_tutorials/8/0/4/RFM95_96_97_98W.pdf - Part Type: RF module - Manufacturer Part Number: RFM95W-915S2 **Pins:** - 3.3V [pin 13] - ANT [pin 9] - DIO0 [pin 14] - DIO1 [pin 15] - DIO2 [pin 16] - DIO3 [pin 11] - DIO4 [pin 12] - DIO5 [pin 7] - GND [pin 8] - GND [pin 10] - GND [pin 1] - MISO [pin 2] - MOSI [pin 3] - NSS [pin 5] - RESET [pin 6] - SCK [pin 4] ### U3 — [SHT31-DIS-B2.5KS](https://www.flux.ai/vasy_skral/sht31-dis-b25ks~lhv.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Sensirion%20PDFs/HT_DS_SHT3x_DIS.pdf - Manufacturer Part Number: SHT31-DIS-B2.5KS - Manufacturer Name: Sensirion AG - Part Type: Integrated Circuit **Pins:** - ~RESET [pin 6] - ADDR [pin 2] - ALERT [pin 3] - R [pin 7] - SCL [pin 4] - SDA [pin 1] - VDD [pin 5] - VSS [pin 9] - VSS [pin 8] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/rodrigoutn/voiceless-copper-heat-ray~59](https://www.flux.ai/rodrigoutn/voiceless-copper-heat-ray~59).* --- *Generated from [https://www.flux.ai/rodrigoutn/voiceless-copper-heat-ray~59](https://www.flux.ai/rodrigoutn/voiceless-copper-heat-ray~59)*