# V4 Circuit e918 ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** antygpt - **Created:** 11/28/2023 - **Last Updated:** 12/5/2023 - **Visibility:** Public ## Key Components ### — LX-LBC3.1 **Pins:** - 5V [pin 2] - B- [pin 1] - B+ [pin 3] - GND [pin 4] ### BAT — JST B2B PH K 01x02 Connector - Part Type: Connector - Manufacturer Name: JST Sales America - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811151524_JST-Sales-America-B2B-PH-K-S-LF-SN_C131337.pdf - Manufacturer Part Number: B2B-PH-K-S(LF)(SN) **Pins:** - GND [pin 2] - VCC [pin 1] ### D1 — [1N4002](https://www.flux.ai/jecstronic/1n4002~qgx.md) - Datasheet URL: https://www.nteinc.com/specs/original/1N4001_07.pdf - Part Type: Diode - Manufacturer Part Number: 1N4002 - Manufacturer Name: NTE Electronics, Inc - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - anode [pin 2] - cathode [pin 1] ### M1 — [ESP32C3MINI](https://www.flux.ai/antygpt/esp32c3mini~fl.md) - Manufacturer Name: DFRobot - Datasheet URL: https://dfimg.dfrobot.com/nobody/wiki/43aa285c90c844ad2649f1d9851d52a1.pdf - Purchase Url: https://www.taiwaniot.com.tw/product/beetle-esp32-c3-risc-v/ - Part Type: Microcontroller - Manufacturer Part Number: DFR0868 **Pins:** - 0 [pin 3] - 1 [pin 4] - 2 [pin 9] - 20 [pin 13] - 21 [pin 12] - 3V3 [pin 2] - 4 [pin 5] - 5 [pin 7] - 6 [pin 6] - 7 [pin 8] - 8 [pin 11] - 9 [pin 10] - BAT [pin 16] - GND [pin 1] - GND [pin 15] - VIN [pin 14] ### Q2 — IRF540PBF - Manufacturer Part Number: IRF540PBF - Manufacturer Name: Vishay Siliconix - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://www.vishay.com/docs/91021/irf540.pdf - Part Type: Transistor **Pins:** - D [pin 2] - G [pin 1] - S [pin 3] ### S1 — Reed Switch **Pins:** - ~ [pin 1A] - ~ [pin 1B] ### S2 — Microswitch - Part Type: Switch **Pins:** - COM [pin ㄅ] - NC [pin 3] - NO ### SOL — JST B2B PH K 01x02 Connector - Part Type: Connector - Manufacturer Name: JST Sales America - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811151524_JST-Sales-America-B2B-PH-K-S-LF-SN_C131337.pdf - Manufacturer Part Number: B2B-PH-K-S(LF)(SN) **Pins:** - GND [pin 2] - VCC [pin 1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/antygpt/v4-circuit-e918~2z](https://www.flux.ai/antygpt/v4-circuit-e918~2z).* --- *Generated from [https://www.flux.ai/antygpt/v4-circuit-e918~2z](https://www.flux.ai/antygpt/v4-circuit-e918~2z)*