# Fuzzy Harlequin P.K.E. Meter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** miguelon789 - **Created:** 12/30/2024 - **Last Updated:** 12/31/2024 - **Visibility:** Public ## Key Components ### J1 — [TerminalBlock-01x02P-3.50mm](https://www.flux.ai/vasy_skral/terminalblock-01x02p-350mm~mcc.md) - Part Type: Connector **Pins:** - P1 [pin 2] - P2 [pin 1] ### J2 — [OSTTJ1011530](https://www.flux.ai/adrian95/osttj1011530~44m.md) - Manufacturer Name: On Shore Technology Inc. - Part Type: Connector - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: OSTTJ1011530 - Datasheet URL: http://www.on-shore.com/wp-content/uploads/OSTTJXX11530.pdf **Pins:** - Pin_1 [pin 1] - Pin_10 [pin 10] - Pin_2 [pin 2] - Pin_3 [pin 3] - Pin_4 [pin 4] - Pin_5 [pin 5] - Pin_6 [pin 6] - Pin_7 [pin 7] - Pin_8 [pin 8] - Pin_9 [pin 9] ### U1 — [ESP32-DEVKIT-V1](https://www.flux.ai/jharwinbarrozo/esp32-devkit-v1~7xd.md) - Manufacturer Part Number: ESP32-DEVKIT-V1 - Part Type: Module - Symbol Style: Parametric - Manufacturer Name: Espressif Systems - Datasheet URL: https://www.espressif.com/sites/default/files/documentation/esp32_datasheet_en.pdf **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] ### U2 — [4N25M](https://www.flux.ai/lcsc/4n25m~cpb8.md) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 4N25M - Package or Case Code: DIP-6_L7.1-W6.5-P2.54-LS7.6-BL - Part Type: Optocouplers - Phototransistor Output - Manufacturer Name: ISOCOM(英国安数光) - LCSC Part Number: C433443 **Pins:** - 1 [pin 1] - 2 [pin 2] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - NC [pin 3] ### U3 — [4N25M](https://www.flux.ai/lcsc/4n25m~cpb8.md) - Manufacturer Part Number: 4N25M - JLCPCB Part Class: Extended Part - LCSC Part Number: C433443 - Manufacturer Name: ISOCOM(英国安数光) - Package or Case Code: DIP-6_L7.1-W6.5-P2.54-LS7.6-BL - Part Type: Optocouplers - Phototransistor Output **Pins:** - 1 [pin 1] - 2 [pin 2] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - NC [pin 3] ### U4 — [4N25M](https://www.flux.ai/lcsc/4n25m~cpb8.md) - LCSC Part Number: C433443 - Manufacturer Name: ISOCOM(英国安数光) - Part Type: Optocouplers - Phototransistor Output - Package or Case Code: DIP-6_L7.1-W6.5-P2.54-LS7.6-BL - Manufacturer Part Number: 4N25M - JLCPCB Part Class: Extended Part **Pins:** - 1 [pin 1] - 2 [pin 2] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - NC [pin 3] ### U5 — [4N25M](https://www.flux.ai/lcsc/4n25m~cpb8.md) - Part Type: Optocouplers - Phototransistor Output - Package or Case Code: DIP-6_L7.1-W6.5-P2.54-LS7.6-BL - Manufacturer Name: ISOCOM(英国安数光) - LCSC Part Number: C433443 - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 4N25M **Pins:** - 1 [pin 1] - 2 [pin 2] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - NC [pin 3] ### U6 — [4N25M](https://www.flux.ai/lcsc/4n25m~cpb8.md) - Package or Case Code: DIP-6_L7.1-W6.5-P2.54-LS7.6-BL - Part Type: Optocouplers - Phototransistor Output - LCSC Part Number: C433443 - Manufacturer Name: ISOCOM(英国安数光) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 4N25M **Pins:** - 1 [pin 1] - 2 [pin 2] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - NC [pin 3] ### U7 — [4N25M](https://www.flux.ai/lcsc/4n25m~cpb8.md) - Part Type: Optocouplers - Phototransistor Output - Package or Case Code: DIP-6_L7.1-W6.5-P2.54-LS7.6-BL - LCSC Part Number: C433443 - Manufacturer Name: ISOCOM(英国安数光) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 4N25M **Pins:** - 1 [pin 1] - 2 [pin 2] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - NC [pin 3] ### U8 — [4N25M](https://www.flux.ai/lcsc/4n25m~cpb8.md) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 4N25M - Part Type: Optocouplers - Phototransistor Output - Package or Case Code: DIP-6_L7.1-W6.5-P2.54-LS7.6-BL - LCSC Part Number: C433443 - Manufacturer Name: ISOCOM(英国安数光) **Pins:** - 1 [pin 1] - 2 [pin 2] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - NC [pin 3] ### U9 — [4N25M](https://www.flux.ai/lcsc/4n25m~cpb8.md) - JLCPCB Part Class: Extended Part - Manufacturer Part Number: 4N25M - Package or Case Code: DIP-6_L7.1-W6.5-P2.54-LS7.6-BL - Part Type: Optocouplers - Phototransistor Output - LCSC Part Number: C433443 - Manufacturer Name: ISOCOM(英国安数光) **Pins:** - 1 [pin 1] - 2 [pin 2] - 4 [pin 4] - 5 [pin 5] - 6 [pin 6] - NC [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/miguelon789/fuzzy-harlequin-ppkpep-meter~ge](https://www.flux.ai/miguelon789/fuzzy-harlequin-ppkpep-meter~ge).* --- *Generated from [https://www.flux.ai/miguelon789/fuzzy-harlequin-ppkpep-meter~ge](https://www.flux.ai/miguelon789/fuzzy-harlequin-ppkpep-meter~ge)*