# Constant Coffee Electronic Thumb ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** crearttech - **Created:** 12/3/2024 - **Last Updated:** 12/3/2024 - **Visibility:** Public ## Key Components ### IC1 — [PT2399](https://www.flux.ai/vasyl/pt2399~slk.md) - Manufacturer Name: Princeton Technology corp. - Manufacturer Part Number: PT2399 - Part Type: Integrated Circuit - Datasheet URL: https://www.experimentalistsanonymous.com/diy/Datasheets/PT2399.pdf **Pins:** - AGND [pin 3] - CC0 [pin 8] - CC1 [pin 7] - CLK_O [pin 5] - DGND [pin 4] - LPF1-IN [pin 16] - LPF1-OUT [pin 15] - LPF2-IN [pin 13] - LPF2-OUT [pin 14] - OP1-IN [pin 10] - OP1-OUT [pin 9] - OP2-IN [pin 11] - OP2-OUT [pin 12] - REF [pin 2] - VCC [pin 1] - VCO [pin 6] ### Q1 — [2N3904S-RTK-PS](https://www.flux.ai/adrian95/2n3904s-rtk-ps~8gp.md) - Manufacturer Part Number: 2N3904S-RTK/PS - Datasheet URL: https://datasheet.lcsc.com/lcsc/1806151220_KEC-Semicon-2N3904S-RTK-PS_C18536.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: KEC Semicon - Part Type: Transistor **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### Q2 — [2N3904TFR](https://www.flux.ai/adrian95/2n3904tfr~zdc.md) - Datasheet URL: https://www.onsemi.com/pdf/datasheet/pzt3904-d.pdf - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: onsemi - Part Type: Transistor - Manufacturer Part Number: 2N3904TFR **Pins:** - B [pin 2] - C [pin 1] - E [pin 3] *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/crearttech/constant-coffee-electronic-thumb~nh](https://www.flux.ai/crearttech/constant-coffee-electronic-thumb~nh).* --- *Generated from [https://www.flux.ai/crearttech/constant-coffee-electronic-thumb~nh](https://www.flux.ai/crearttech/constant-coffee-electronic-thumb~nh)*