⚡ M5Stack 2-Channel SPST Relay Unit – Dual Power Control Made Easy The M5Stack 2-Channel SPST Relay Unit is a robust dual relay module featuring two SPST (Single-Pole Single-Throw) relays, each capable of handling high current loads: 🔌 AC 250V @ 8A 🔋 DC 28V @ 8A 🎛️ Independent Control & Visual Feedback Each relay is independently controlled via IO, allowing separate operation of two devices or circuits 🔧 Built-in status indicator LEDs provide clear visual feedback for relay activation 💡 → Makes monitoring and troubleshooting a breeze! 🏠🏭 Versatile Applications Perfect for: 🏠 Home automation – control appliances and devices remotely 🏭 Industrial systems – reliable ON/OFF switching for equipment 🔌 Power management setups requiring dual-channel control ⚠️ Connection Notes Driven by IO high/low level signals Ensure the connected IO port supports output mode 🚫 Note: ESP32’s G36 pin cannot be configured as output, so PortB will not function properly with this module With its high current capacity, dual-channel flexibility, and easy integration, the 2-Channel SPST Relay Unit is a powerful tool for building smart, responsive control systems. Features 2-channel relay AC-250V/DC-28V @ 8A Status Indicator LED Include 1x 2RELAY Unit 1x HY2.0-4P cable (20cm) 2x VH3.96-4P Plug terminal Applications AC/DC signal switching Digital equipment power on and off Specification Specifications Parameters Maximum on-off voltage AC-250V/DC-28V Rated current 8A Coil control voltage DC5V Coil power consumption 5V@154mA Coil action time ≤ 8ms Coil release time ≤ 5ms Contact form A normally open type Contact material AgSnO2 Relay indicator Blue x2 Net weight 20g Gross weight 31g Product size 56 * 24 * 19mm Packing size 93 * 138mm
