# Crooked Azure P.K.E. Meter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** joel1995 - **Created:** 10/13/2023 - **Last Updated:** 10/13/2023 - **Visibility:** Public ## Key Components ### BT1 — Multi Cell Battery - Max Voltage per cell: 9V - Number of Cell: 2 **Pins:** - ANODE - CATHODE ### Q1 — [NPN Transistor](https://www.flux.ai/jharwinbarrozo/npn-transistor.md) - Beta / hFe: 100 - Leakage Current: 1e-13A **Pins:** - B - C - E ### SPK1 — [3W Speaker Horn 4R](https://www.flux.ai/jharwinbarrozo/3w-speaker-horn-4r.md) - 3D source: https://grabcad.com/library/3-watt-4-ohm-mini-speaker-1 **Pins:** - NEGATIVE - POSITIVE ### U1 — Generic 555 Timer - Part Type: Integrated Circuit **Pins:** - 1 (GND) - 2 (TRIG) - 3 (OUT) - 4 (RESET) - 5 (CONT) - 6 (THRES) - 7 (DISCH) - 8 (Vcc) *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/joel1995/crooked-azure-ppkpep-meter](https://www.flux.ai/joel1995/crooked-azure-ppkpep-meter).* --- *Generated from [https://www.flux.ai/joel1995/crooked-azure-ppkpep-meter](https://www.flux.ai/joel1995/crooked-azure-ppkpep-meter)*