Opis

Relejni modul 2 releja 5V Low High

Zanesljivo preklapljanje za vaše projekte

The 2-channel 5V relay module provides galvanic isolation for consumers and allows switching of input levels, making it ideal for expanding the power capabilities of projects. Its special feature is the ability to select the input level, allowing the relay to be triggered with either 0V (low) or 5V (high). This flexibility enables easy integration into a wide range of projects, making it suitable for hobbies, school projects, and professional applications.

It is commonly used in process automation, device control, and various electronics projects where higher voltages or currents need to be managed. With this module, users can easily control motors, lights, and other electrical devices, ensuring comfortable and efficient operation of their electronics..

Ključne lastnosti

• Enostavna integracija z Arduino in drugimi mikrokontrolerji
• Možnost izbire prožilnega nivoja (Low/High)
• Galvanska ločitev za zaščito krmilne elektronike

Tehnične specifikacije

Inženirski “PRO” nasvet

When using this relay module, pay close attention to the input triggering voltage (0-1.5V for low, 3-5V for high) and current (2-4mA) to ensure compatibility with your microcontroller or control circuit. The ability to select between low and high-level triggering provides flexibility, but incorrect wiring can lead to malfunction or damage. Always double-check the connections and ensure proper power supply to both the relay module and the controlled device. Consider adding flyback diodes across inductive loads if not already integrated, to protect the relay contacts from voltage spikes.

Primeri uporabe

• Avtomatizacija doma (grelci, luči, ventilatorji)
• Industrijski nadzor in IoT projekti
• Upravljanje močnejših motorjev in črpalk