# COUNTER ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** sab0107 - **Created:** 7/18/2024 - **Last Updated:** 7/22/2024 - **Visibility:** Public ## Key Components ### K1 — [KY-019](https://www.flux.ai/vasyl/ky-019.md) - Manufacturer Name: Keyes SR1 - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811021933_Ningbo-Songle-Relay-SRD-05VDC-SL-C_C35449.pdf - Manufacturer Part Number: KY-019 - Part Type: Relay Module **Pins:** - COM [pin COM] - GND [pin A2] - NC [pin NC] - NO [pin NO] - Signal - VCC [pin A1] ### 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 — [ACS714ELCTR-30A-T](https://www.flux.ai/vasy_skral/acs714elctr-30a-t.md) - Part Type: Integrated Circuit - Manufacturer Name: Allegro MicroSystems - Datasheet URL: https://www.allegromicro.com/~/media/Files/Datasheets/ACS714-Datasheet.ashx - Manufacturer Part Number: ACS714ELCTR-30A-T **Pins:** - FILTER [pin 6] - GND [pin 5] - IP- [pin 4] - IP- [pin 3] - IP+ [pin 2] - IP+ [pin 1] - VCC [pin 8] - VIOUT [pin 7] ### U3 — [Arduino Nano](https://www.flux.ai/vasyl/arduino-nano.md) - Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/Arduino%20PDFs/A000005.pdf - Part Type: Evaluation Board - Manufacturer Part Number: Arduino Nano - Manufacturer Name: Arduino **Pins:** - +5V [pin 27] - 3V3 [pin 17] - A0 [pin 19] - A1 [pin 20] - A2 [pin 21] - A3 [pin 22] - A4 [pin 23] - A5 [pin 24] - A6 [pin 25] - A7 [pin 26] - AREF [pin 18] - COM/GND [pin 4] - COM/GND__1 [pin 29] - D0/RX [pin 2] - D1/TX [pin 1] - D10 [pin 13] - D11/MOSI [pin 14] - D12/MISO [pin 15] - D13/SCK [pin 16] - D2 [pin 5] - D3 [pin 6] - D4 [pin 7] - D5 [pin 8] - D6 [pin 9] - D7 [pin 10] - D8 [pin 11] - D9 [pin 12] - RESET [pin 3] - RESET__1 [pin 28] - VIN [pin 30] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/sab0107/counter](https://www.flux.ai/sab0107/counter).* --- *Generated from [https://www.flux.ai/sab0107/counter](https://www.flux.ai/sab0107/counter)*