







5V 2-Channel Solid State Relay Module is an electronic switching module designed for controlling AC loads safely and efficiently using low-voltage microcontroller signals. It features two solid state relay channels with low-level trigger activation, supporting loads up to 240V AC / 2A. Operating from a 5V DC supply, the module is ideal for Arduino, ESP8266, automation systems, and embedded control applications requiring silent, fast, and reliable switching performance.
وحدة ريليه إلكتروني Solid State Relay ثنائية القناة 5V هي وحدة تحكم إلكترونية مخصصة لتشغيل الأحمال الكهربائية بأمان وكفاءة باستخدام إشارات تحكم منخفضة الجهد. تحتوي على قناتين من الريليه الإلكتروني تعملان بنظام التفعيل بالمستوى المنخفض، وتدعم أحمالاً تصل إلى 240 فولت AC / 2 أمبير. تعمل بجهد 5 فولت DC، مما يجعلها مناسبة لمشاريع Arduino وESP8266 وأنظمة الأتمتة والتحكم المدمج التي تتطلب تبديلًا سريعًا وهادئًا وموثوقاً.
The 5V 2-Channel Solid State Relay Module Low Level Trigger is a compact electronic switching module designed for safely controlling AC electrical loads using low-voltage digital signals from microcontrollers and embedded systems.
Unlike mechanical relays, this module uses solid state relay (SSR) technology, providing silent operation, fast switching speed, longer service life, and improved reliability. The module contains two independent relay channels, each capable of controlling loads up to 240V AC at 2A.
The module operates from a 5V DC power supply and uses low-level trigger logic, meaning the relay activates when the control signal is between 0V and 2.5V. When the input signal is between 3.3V and 5V, the relay remains OFF.
For easier wiring and secure connections, the board includes KF301 blue terminal blocks. Its compact size and lightweight design make it ideal for automation systems, home control projects, industrial interfaces, and Arduino-based applications.