# Smart_Security_light fdc3 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** timlite - **Created:** 8/14/2025 - **Last Updated:** 8/14/2025 - **Visibility:** Public ## Key Components ### PS1 — [LM2596 DC-DC buck converter](https://www.flux.ai/vasy_skral/lm2596-dc-dc-buck-converter.md) - Part Type: Integrated Circuit - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - IN - [pin 2] - IN + [pin 1] - OUT - [pin 3] - OUT + [pin 4] ### U1 — [24GHz mmWave Sensor for XIAO](https://www.flux.ai/seeedstudio/24ghz-mmwave-sensor-for-xiao.md) - Purchase Url: https://www.seeedstudio.com/Seeed-Studio-24GHz-mmWave-for-XIAO-p-5830.html - Manufacturer Part Number: 101010001 **Pins:** - 3V3 - 5V - D0 - D1 - D10 - D4 - D5 - D6 - D7 - D8 - D9 - GND - RX - TX ### U2 — [Arduino-UNO-R3](https://www.flux.ai/jecstronic/arduino-uno-r3.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Arduino - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000066_Web.pdf - Part Type: Development Board - Manufacturer Part Number: Arduino-UNO-R3 **Pins:** - +3V3 [pin 4] - +5V [pin 5] - AREF [pin 30] - D0/RX [pin 15] - D1/TX [pin 16] - D10 [pin 25] - D11 [pin 26] - D12 [pin 27] - D13 [pin 28] - D14/A0 [pin 9] - D15/A1 [pin 10] - D16/A2 [pin 11] - D17/A3 [pin 12] - D18/A4 [pin 13] - D18/SDA [pin 31] - D19/A5 [pin 14] - D19/SCL [pin 32] - D2 [pin 17] - D3 [pin 18] - D4 [pin 19] - D5 [pin 20] - D6 [pin 21] - D7 [pin 22] - D8 [pin 23] - D9 [pin 24] - GND [pin 6] - GND [pin 29] - GND [pin 7] - IOREF [pin 2] - NC [pin 1] - RESET [pin 3] - VIN [pin 8] ### U3 — [ESP-01](https://www.flux.ai/adrian95/esp-01.md) - Part Type: Module - Datasheet URL: https://www.universal-solder.ca/downloads/esp8266_series_modules_user_manual_en.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Ai-Thinker - Manufacturer Part Number: Ai-Thinker ESP-01S ESP8266 **Pins:** - EN [pin 6] - GND [pin 1] - IO0 [pin 3] - IO2 [pin 2] - RST [pin 7] - RXD [pin 4] - TXD [pin 5] - VCC [pin 8] ### U4 — [SIM800L Module](https://www.flux.ai/adrian95/sim800l-module.md) - Manufacturer Part Number: SIM800L - Part Type: Module - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://components101.com/sites/default/files/component_datasheet/SIM800L-Datasheet.pdf - Manufacturer Name: Simcom **Pins:** - DTR [pin 11] - GND [pin 6] - MIC- [pin 9] - MIC+ [pin 10] - NET [pin 1] - RING [pin 12] - RST [pin 3] - RXD [pin 4] - SPK- [pin 7] - SPK+ [pin 8] - TXD [pin 5] - VCC [pin 2] ### U5 — [DS3231-Module](https://www.flux.ai/vasy_skral/ds3231-module.md) - Manufacturer Part Number: DS3231 AT24C32 - Datasheet URL: https://www.banggood.com/DS3231-AT24C32-IIC-Precision-RTC-Real-Time-Clock-Memory-Module-p-1547989.html?p=4N130123074053201807&custlinkid=1407949&cur_warehouse=CN - Package or Case Code: Module - Part Type: Module - Manufacturer Name: BanKhok **Pins:** - 32K - GND - GND - SCL - SCL - SDA - SDA - SQW - VCC - VCC ### V1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply.md) - Voltage: 5V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/timlite/smartsecuritylight-fdc3](https://www.flux.ai/timlite/smartsecuritylight-fdc3).* --- *Generated from [https://www.flux.ai/timlite/smartsecuritylight-fdc3](https://www.flux.ai/timlite/smartsecuritylight-fdc3)*