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Module de feu de circulation LED 5pcs Blocs de construction électronique 15,97€ 16,60€ View It

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ub_60 12/10/2018

Although each LED seems to have an SMD series resistor, the series resistor of the green LED has a value of 0 ohms! Without another resistor, the green LED on the Arduino can be destroyed. Without another resistor on the green LED, an Arduino can be destroyed. For a Raspberry Pi it may work without a resistor. The forward voltages of the LEDs are about 2V (red), 2,1V (yellow) and 3V (green).

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Banggood Dear ub_60, Thank you for choosing Banggood and sorry for the inconvenience caused. We have forwarded your feedback to our customer service team and will give you a proper solution within 24-48 hours. If you have any other inquiries, please do not hesitate to contact us by filling out the form at this link: http://www.banggood.com/Contact-Us_hi111 We will do our best to assist you. Best regards, Banggood Team
21/05/2024

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