# Pulse Width Modulation (PWM) Controller ## Description This project is a Pulse Width Modulation (PWM) Controller, built around an LM555 timer IC. It controls a load connected to a MOSFET, with adjustments via a potentiometer, and uses capacitors, resistors and diodes for various functions. #PWM #controller #project #Template #projectTemplate ## Project Details - **Owner:** vicencio11 - **Created:** 3/20/2025 - **Last Updated:** 3/20/2025 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ ## Key Components ### D1 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf - Manufacturer Part Number: 1N4007W - Manufacturer Name: Shandong Jingdao Microelectronics - Part Type: Diode **Pins:** - A - K ### D2 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w.md) - Manufacturer Part Number: 1N4007W - Part Type: Diode - Manufacturer Name: Shandong Jingdao Microelectronics - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf **Pins:** - A - K ### D3 — [1N4007W](https://www.flux.ai/vasy_skral/1n4007w.md) - Manufacturer Part Number: 1N4007W - Part Type: Diode - Manufacturer Name: Shandong Jingdao Microelectronics - Datasheet URL: https://datasheet.lcsc.com/lcsc/1811031612_Shandong-Jingdao-Microelectronics-1N4007W_C108803.pdf **Pins:** - A - K ### IC1 — [LM555CM](https://www.flux.ai/vasyl/lm555cm.md) - Manufacturer Part Number: LM555CM - Manufacturer Name: Texas Instruments - Datasheet URL: https://www.ti.com/general/docs/suppproductinfo.tsp?distId=10&gotoUrl=https%3A%2F%2Fwww.ti.com%2Flit%2Fgpn%2Flm555 - Part Type: Integrated Circuit **Pins:** - CV [pin 5] - DIS [pin 7] - GND [pin 1] - Q [pin 3] - R [pin 4] - THR [pin 6] - TR [pin 2] - VCC [pin 8] ### LED1 — [LED-0603-Template](https://www.flux.ai/vasy_skral/led-0603-template.md) - Part Type: LED - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### Q1 — [SIR680ADP](https://www.flux.ai/vasy_skral/sir680adp.md) - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: MOSFET - Manufacturer Name: Vishay - Manufacturer Part Number: SIR680ADP-T1-RE3 - Datasheet URL: https://www.vishay.com/docs/77207/sir680adp.pdf **Pins:** - D [pin 5_2] - D [pin 5_1] - D [pin 5_4] - D [pin 5] - D [pin 5_3] - G [pin 4] - S [pin 2] - S [pin 3] - S [pin 1] ### RV1 — [P0915N-FC15BR100K](https://www.flux.ai/vasy_skral/p0915n-fc15br100k.md) - Datasheet URL: https://www.ttelectronics.com/TTElectronics/media/ProductFiles/Datasheet/P09x.pdf - Manufacturer Name: TT Electronics/BI - License: https://creativecommons.org/licenses/by/4.0/ - Part Type: Resistor - Manufacturer Part Number: P0915N-FC15BR100K **Pins:** - ~ [pin 2] - ~ [pin 1] - ~ [pin 3] - SHIELD [pin S2] - SHIELD [pin S1] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/vicencio11/pulse-width-modulation-pwm-controller](https://www.flux.ai/vicencio11/pulse-width-modulation-pwm-controller).* --- *Generated from [https://www.flux.ai/vicencio11/pulse-width-modulation-pwm-controller](https://www.flux.ai/vicencio11/pulse-width-modulation-pwm-controller)*