# Pulse Width Modulation (PWM) Controller w4S2 ## 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:** sarthaktelang - **Created:** 5/18/2024 - **Last Updated:** 5/18/2024 - **Visibility:** Public - **License:** https://creativecommons.org/licenses/by/4.0/ - **Copies:** 1 ## Key Components ### SW1 — [PV1F240SS](https://www.flux.ai/vasyl/pv1f240ss.md) - License: https://creativecommons.org/licenses/by/4.0/ - Datasheet URL: https://sten-eswitch-13110800-production.s3.amazonaws.com/system/asset/product_line/data_sheet/1/PV1.pdf - Manufacturer Name: PV1F240SS - Part Type: Switch - Manufacturer Part Number: E-Switch **Pins:** - P1 [pin 1] - P2 [pin 3] ### SW2 — [TS-1088R-02026](https://www.flux.ai/jecstronic/ts-1088r-02026.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1912111437_XUNPU-TS-1088R-02026_C455280.pdf - Part Type: Switch - Manufacturer Name: XUNPU - Manufacturer Part Number: TS-1088R-02026 **Pins:** - P1 [pin 1] - P2 [pin 2] ### U1 — [LED1642GWQTR](https://www.flux.ai/adrian95/led1642gwqtr.md) - Manufacturer Part Number: LED1642GWQTR - Part Type: Integrated Circuit - Datasheet URL: https://www.st.com/content/ccc/resource/technical/document/datasheet/ae/9b/e2/7c/7d/66/41/08/DM00080246.pdf/files/DM00080246.pdf/jcr:content/translations/en.DM00080246.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: STMicroelectronics **Pins:** - CLK [pin 24] - EP [pin 25] - GND [pin 22] - LE [pin 1] - OUT0 [pin 2] - OUT1 [pin 3] - OUT10 [pin 12] - OUT11 [pin 13] - OUT12 [pin 14] - OUT13 [pin 15] - OUT14 [pin 16] - OUT15 [pin 17] - OUT2 [pin 4] - OUT3 [pin 5] - OUT4 [pin 6] - OUT5 [pin 7] - OUT6 [pin 8] - OUT7 [pin 9] - OUT8 [pin 10] - OUT9 [pin 11] - PWCLK [pin 18] - R-EXT [pin 20] - SDI [pin 23] - SDO [pin 19] - VDD [pin 21] ### U2 — [ESP32-DEVKIT-V1](https://www.flux.ai/vasyl/esp32-devkit-v1.md) - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf - Manufacturer Part Number: ESP32-DEVKIT-V1 - Part Type: Module - Manufacturer Name: Espressif Systems **Pins:** - 3V3 [pin 1] - D12 [pin 27] - D13 [pin 28] - D14 [pin 26] - D15 [pin 3] - D18 [pin 9] - D19 [pin 10] - D2 [pin 4] - D21 [pin 11] - D22 [pin 14] - D23 [pin 15] - D25 [pin 23] - D26 [pin 24] - D27 [pin 25] - D32 [pin 21] - D33 [pin 22] - D34 [pin 19] - D35 [pin 20] - D4 [pin 5] - D5 [pin 8] - EN [pin 16] - GND [pin 2] - GND__1 [pin 29] - RX0 [pin 12] - RX2 [pin 6] - TX0 [pin 13] - TX2 [pin 7] - VIN [pin 30] - VN [pin 18] - VP [pin 17] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/sarthaktelang/pulse-width-modulation-pwm-controller-w4s2](https://www.flux.ai/sarthaktelang/pulse-width-modulation-pwm-controller-w4s2).* --- *Generated from [https://www.flux.ai/sarthaktelang/pulse-width-modulation-pwm-controller-w4s2](https://www.flux.ai/sarthaktelang/pulse-width-modulation-pwm-controller-w4s2)*