# Cool Blue P.K.E. Meter ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** andreid - **Created:** 2/27/2024 - **Last Updated:** 2/27/2024 - **Visibility:** Public ## Key Components ### — [LM3914N-1](https://www.flux.ai/spade/lm3914n-1~ku.md) **Pins:** - DIVIDER_(HIGH_END) [pin 6] - DIVIDER_(LOW_END) [pin 4] - LED_NO._1 [pin 1] - LED_NO.10 [pin 10] - LED_NO.2 [pin 18] - LED_NO.3 [pin 17] - LED_NO.4 [pin 16] - LED_NO.5 [pin 15] - LED_NO.6 [pin 14] - LED_NO.7 [pin 13] - LED_NO.8 [pin 12] - LED_NO.9 [pin 11] - MODE_SELECT [pin 9] - REFERENCE_ADJUST [pin 8] - REFERENCE_OUTPUT [pin 7] - SIGNAL_INPUT [pin 5] - V- [pin 2] - V+ [pin 3] ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Saturation Current: 93.2e-12A - Forward Voltage: 1.70 - Emission Coefficient: 3.73 - Breakdown Voltage: 0V - Series Resistance: 0.42Ω **Pins:** - A [pin 2] - K [pin 1] ### LED1 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: WP7113SRD/D - Manufacturer Name: Kingbright - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Part Type: LED - Forward Voltage: 1.85V **Pins:** - A [pin 2] - K [pin 1] ### LED2 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: WP7113SRD/D - Manufacturer Name: Kingbright - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Part Type: LED - Forward Voltage: 1.85V **Pins:** - A [pin 2] - K [pin 1] ### LED3 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: WP7113SRD/D - Manufacturer Name: Kingbright - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Forward Voltage: 1.85V - Part Type: LED **Pins:** - A [pin 2] - K [pin 1] ### LED4 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Part Type: LED - Forward Voltage: 1.85V - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Part Number: WP7113SRD/D - Manufacturer Name: Kingbright **Pins:** - A [pin 2] - K [pin 1] ### LED5 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Manufacturer Part Number: WP7113SRD/D - Manufacturer Name: Kingbright - License: https://creativecommons.org/licenses/by/4.0/ - Forward Voltage: 1.85V - Part Type: LED - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf **Pins:** - A [pin 2] - K [pin 1] ### LED6 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Part Type: LED - Forward Voltage: 1.85V - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Manufacturer Name: Kingbright - Manufacturer Part Number: WP7113SRD/D - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### LED7 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Forward Voltage: 1.85V - Part Type: LED - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Manufacturer Part Number: WP7113SRD/D - Manufacturer Name: Kingbright - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### LED8 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Forward Voltage: 1.85V - Part Type: LED - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Manufacturer Name: Kingbright - Manufacturer Part Number: WP7113SRD/D - License: https://creativecommons.org/licenses/by/4.0/ **Pins:** - A [pin 2] - K [pin 1] ### LED9 — [WP7113SRD/D](https://www.flux.ai/jecstronic/wp7113srdd~f1.md) - Datasheet URL: https://www.kingbrightusa.com/images/catalog/SPEC/WP7113SRD-D.pdf - Part Type: LED - Forward Voltage: 1.85V - License: https://creativecommons.org/licenses/by/4.0/ - Manufacturer Name: Kingbright - Manufacturer Part Number: WP7113SRD/D **Pins:** - A [pin 2] - K [pin 1] ### RV1 — [3224W-1-104E](https://www.flux.ai/jharwinbarrozo/3224w-1-104e~do.md) - Datasheet URL: https://datasheet.lcsc.com/lcsc/1810271112_BOURNS-3224W-1-103E_C81348.pdf - Manufacturer Part Number: 3224W-1-104E - Manufacturer Name: Bourns - Part Type: Resistor - Resistance: 100kΩ **Pins:** - P1 - P2 - P3 ### V1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 8V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/andreid/cool-blue-ppkpep-meter~w4](https://www.flux.ai/andreid/cool-blue-ppkpep-meter~w4).* --- *Generated from [https://www.flux.ai/andreid/cool-blue-ppkpep-meter~w4](https://www.flux.ai/andreid/cool-blue-ppkpep-meter~w4)*