# Adjustable Timer Circuit ## Project Details - **Owner:** johnfrench1956 - **Created:** 12/18/2020 - **Last Updated:** 2/23/2022 - **Visibility:** Public ## Key Components ### ? — [Non Polarized Capacitor](https://www.flux.ai/lwcassid/non-polarized-capacitor.md) - Capacitance: 100pF - Package or Case Code: C_0603_1608Metric - Capacitance: 1e-6F **Pins:** - P1 - P2 ### ? — [Fixed Resistor](https://www.flux.ai/lwcassid/fixed-resistor.md) - Resistance: 1000Ω - Resistance: 500Ω - Part Type: Resistor **Pins:** - P1 - P2 ### ? — Multi Cell Battery - Max Voltage per cell: 1.5V - Number of Cell: 2 **Pins:** - ANODE - CATHODE ### ? — [Fixed Resistor](https://www.flux.ai/lwcassid/fixed-resistor.md) - Resistance: 500Ω - Part Type: Resistor - Resistance: 1000Ω **Pins:** - P1 - P2 ### ? — Generic 555 Timer - Part Type: Integrated Circuit **Pins:** - 1 (GND) - 2 (TRIG) - 3 (OUT) - 4 (RESET) - 5 (CONT) - 6 (THRES) - 7 (DISCH) - 8 (Vcc) ### ? — [Polarized Capacitor](https://www.flux.ai/lwcassid/polarized-capacitor.md) - Capacitance: 10uF - Max Reverse Voltage: 16V - Capacitance: 10e-6F **Pins:** - A - K ### ? — [Rheostat](https://www.flux.ai/lwcassid/rheostat.md) **Pins:** - a - b ### 9V buzzer — [Buzzer](https://www.flux.ai/lwcassid/buzzer.md) **Pins:** - undefined - undefined ### Push Button — Push Button (Normally Open) **Pins:** - Vin - Vout *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/johnfrench1956/adjustable-timer-circuit](https://www.flux.ai/johnfrench1956/adjustable-timer-circuit).* --- *Generated from [https://www.flux.ai/johnfrench1956/adjustable-timer-circuit](https://www.flux.ai/johnfrench1956/adjustable-timer-circuit)*