# Secuencia de 10 hasta 100 leds
## Description
Welcome to your new project. Imagine what you can build here.
## Project Details
- **Owner:** ivanportis
- **Created:** 11/4/2024
- **Last Updated:** 2/13/2025
- **Visibility:** Public
- **Resistance:** 220Ω
- **Part Type:** Resistor
## Key Components
### 4017 - — [M74HC4017B1R](https://www.flux.ai/adrian95/m74hc4017b1r.md)
- License: https://creativecommons.org/licenses/by/4.0/
- Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/ST%20Microelectronics%20PDFS/M74HC4017.pdf
- Part Type: Integrated Circuit
- Manufacturer Name: STMicroelectronics
- Manufacturer Part Number: M74HC4017B1R
**Pins:**
- ~CLK~EN [pin 13]
- CLK [pin 14]
- CLR [pin 15]
- COUT [pin 12]
- GND [pin 8]
- Q0 [pin 3]
- Q1 [pin 2]
- Q2 [pin 4]
- Q3 [pin 7]
- Q4 [pin 10]
- Q5 [pin 1]
- Q6 [pin 5]
- Q7 [pin 6]
- Q8 [pin 9]
- Q9 [pin 11]
- VCC [pin 16]
### 4017 + — [M74HC4017B1R](https://www.flux.ai/adrian95/m74hc4017b1r.md)
- Datasheet URL: https://media.digikey.com/pdf/Data%20Sheets/ST%20Microelectronics%20PDFS/M74HC4017.pdf
- License: https://creativecommons.org/licenses/by/4.0/
- Manufacturer Name: STMicroelectronics
- Part Type: Integrated Circuit
- Manufacturer Part Number: M74HC4017B1R
**Pins:**
- ~CLK~EN [pin 13]
- CLK [pin 14]
- CLR [pin 15]
- COUT [pin 12]
- GND [pin 8]
- Q0 [pin 3]
- Q1 [pin 2]
- Q2 [pin 4]
- Q3 [pin 7]
- Q4 [pin 10]
- Q5 [pin 1]
- Q6 [pin 5]
- Q7 [pin 6]
- Q8 [pin 9]
- Q9 [pin 11]
- VCC [pin 16]
### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
**Pins:**
- A [pin 2]
- K [pin 1]
### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
**Pins:**
- A [pin 2]
- K [pin 1]
### D10 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D11 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D12 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D13 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
**Pins:**
- A [pin 2]
- K [pin 1]
### D14 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D15 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D16 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D17 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D18 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D19 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D2 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D20 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D21 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
**Pins:**
- A [pin 2]
- K [pin 1]
### D22 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D23 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D24 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D25 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D26 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D27 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D28 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
**Pins:**
- A [pin 2]
- K [pin 1]
### D29 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
**Pins:**
- A [pin 2]
- K [pin 1]
### D3 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D30 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
**Pins:**
- A [pin 2]
- K [pin 1]
### D31 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D32 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D33 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D34 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
**Pins:**
- A [pin 2]
- K [pin 1]
### D35 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
**Pins:**
- A [pin 2]
- K [pin 1]
### D36 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D37 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D38 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
**Pins:**
- A [pin 2]
- K [pin 1]
### D39 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D4 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D40 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
**Pins:**
- A [pin 2]
- K [pin 1]
### D41 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D42 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D43 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D44 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
**Pins:**
- A [pin 2]
- K [pin 1]
### D45 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
**Pins:**
- A [pin 2]
- K [pin 1]
### D46 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D47 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
**Pins:**
- A [pin 2]
- K [pin 1]
### D48 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D49 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D5 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D50 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D51 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
- Saturation Current: 93.2e-12A
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
**Pins:**
- A [pin 2]
- K [pin 1]
### D52 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D53 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D54 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D55 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D56 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D57 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D58 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D59 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D6 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Saturation Current: 93.2e-12A
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Forward Voltage: 1.70
- Series Resistance: 0.42Ω
**Pins:**
- A [pin 2]
- K [pin 1]
### D60 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Emission Coefficient: 3.73
- Breakdown Voltage: 0V
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D7 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
**Pins:**
- A [pin 2]
- K [pin 1]
### D8 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### D9 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht.md)
- Breakdown Voltage: 0V
- Emission Coefficient: 3.73
- Saturation Current: 93.2e-12A
- Series Resistance: 0.42Ω
- Forward Voltage: 1.70
**Pins:**
- A [pin 2]
- K [pin 1]
### Q27 — [2N2222](https://www.flux.ai/jecstronic/2n2222.md)
- Manufacturer Part Number: 2N2222
- License: https://creativecommons.org/licenses/by/4.0/
- Datasheet URL: http://www.solidstateinc.us/specsearch/specs/2N2221A-ssi.pdf
- Manufacturer Name: Solid State Inc.
- Part Type: Transistor
**Pins:**
- B [pin 2]
- C [pin 3]
- E [pin 1]
### Q28 — [2N2222](https://www.flux.ai/jecstronic/2n2222.md)
- Manufacturer Part Number: 2N2222
- Manufacturer Name: Solid State Inc.
- Datasheet URL: http://www.solidstateinc.us/specsearch/specs/2N2221A-ssi.pdf
- Part Type: Transistor
- License: https://creativecommons.org/licenses/by/4.0/
**Pins:**
- B [pin 2]
- C [pin 3]
- E [pin 1]
### Transistor 1 — [2N2222](https://www.flux.ai/jecstronic/2n2222.md)
- License: https://creativecommons.org/licenses/by/4.0/
- Part Type: Transistor
- Manufacturer Name: Solid State Inc.
- Datasheet URL: http://www.solidstateinc.us/specsearch/specs/2N2221A-ssi.pdf
- Manufacturer Part Number: 2N2222
**Pins:**
- B [pin 2]
- C [pin 3]
- E [pin 1]
### Transistor 2 — [2N2222](https://www.flux.ai/jecstronic/2n2222.md)
- Manufacturer Part Number: 2N2222
- Part Type: Transistor
- Manufacturer Name: Solid State Inc.
- Datasheet URL: http://www.solidstateinc.us/specsearch/specs/2N2221A-ssi.pdf
- License: https://creativecommons.org/licenses/by/4.0/
**Pins:**
- B [pin 2]
- C [pin 3]
- E [pin 1]
### Transistor 3 — [2N2222](https://www.flux.ai/jecstronic/2n2222.md)
- Manufacturer Part Number: 2N2222
- License: https://creativecommons.org/licenses/by/4.0/
- Manufacturer Name: Solid State Inc.
- Part Type: Transistor
- Datasheet URL: http://www.solidstateinc.us/specsearch/specs/2N2221A-ssi.pdf
**Pins:**
- B [pin 2]
- C [pin 3]
- E [pin 1]
*The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/ivanportis/secuencia-de-10-hasta-100-leds](https://www.flux.ai/ivanportis/secuencia-de-10-hasta-100-leds).*
---
*Generated from [https://www.flux.ai/ivanportis/secuencia-de-10-hasta-100-leds](https://www.flux.ai/ivanportis/secuencia-de-10-hasta-100-leds)*