# Test Adder ## Project Details - **Owner:** bobbbay - **Created:** 2/25/2021 - **Last Updated:** 2/25/2021 - **Visibility:** Public ## Key Components ### ? — [4-bit Adder Subtractor](https://www.flux.ai/bobbbay/4-bit-adder-subtractor~6o.md) **Pins:** - A0 - A1 - A2 - A3 - B0 - B1 - B2 - B3 - COUT - S0 - S1 - S2 - S3 ### D1 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Series Resistance: 0.42Ω - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V **Pins:** - ANODE - CATHODE ### D2 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Emission Coefficient: 3.73 - Forward Voltage: 1.70 - Series Resistance: 0.42Ω - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A **Pins:** - ANODE - CATHODE ### D3 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Series Resistance: 0.42Ω - Breakdown Voltage: 0V - Saturation Current: 93.2e-12A - Emission Coefficient: 3.73 - Forward Voltage: 1.70 **Pins:** - ANODE - CATHODE ### D4 — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Forward Voltage: 1.70 - Emission Coefficient: 3.73 - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V - Series Resistance: 0.42Ω **Pins:** - ANODE - CATHODE ### PS1 — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 5V **Pins:** - ANODE - CATHODE *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/bobbbay/test-adder~fn](https://www.flux.ai/bobbbay/test-adder~fn).* --- *Generated from [https://www.flux.ai/bobbbay/test-adder~fn](https://www.flux.ai/bobbbay/test-adder~fn)*