# Circuito LED acionado com LDR ## Description Welcome to your new project. Imagine what you can build here. ## Project Details - **Owner:** iarley - **Created:** 9/22/2023 - **Last Updated:** 10/19/2023 - **Visibility:** Public - **Stars:** 1 ## Key Components ### 40V NPN BJT — [40V NPN BJT Transistor](https://www.flux.ai/corynrobinson/40v-npn-bjt-transistor~wt.md) - Part Type: Transistor - Manufacturer Name: ON Semiconductor - Manufacturer Part Number: 2N3904TFR - Datasheet URL: https://www.onsemi.com/pdf/datasheet/pzt3904-d.pdf **Pins:** - B [pin 2] - C [pin 3] - E [pin 1] ### DC supply — [DC Supply](https://www.flux.ai/jharwinbarrozo/dc-supply~35.md) - Voltage: 5V **Pins:** - ANODE - CATHODE ### LED — [LED](https://www.flux.ai/jharwinbarrozo/led-tht~gr.md) - Forward Voltage: 1.70 - Saturation Current: 93.2e-12A - Breakdown Voltage: 0V - Emission Coefficient: 3.73 - Series Resistance: 0.42Ω **Pins:** - A [pin 2] - K [pin 1] ### Photo Resistor LDR — [Photo Resistor LDR](https://www.flux.ai/jharwinbarrozo/photo-resistor-ldr~0x.md) - Resistance @ Illuminance Rating: 27kΩ - CdS: 0.8 - Part Type: Resistor **Pins:** - P1 - P2 *The full schematic, PCB layout, bill of materials, and interactive design are available at [https://www.flux.ai/iarley/circuito-led-acionado-com-ldr~zj](https://www.flux.ai/iarley/circuito-led-acionado-com-ldr~zj).* --- *Generated from [https://www.flux.ai/iarley/circuito-led-acionado-com-ldr~zj](https://www.flux.ai/iarley/circuito-led-acionado-com-ldr~zj)*