The AH3-3 Timer Relay Module with Socket is a compact, high-precision time delay relay designed for automatic control circuits. It supports adjustable timing from 0.1 seconds to 10 minutes and operates on 12V/24V/220V AC/DC depending on the model. Ideal for industrial automation, sequential control, and delay-on or delay-off applications.
The IRF520 MOSFET Driver Module is a high-efficiency, logic-level N-channel MOSFET switch ideal for controlling high-current DC loads with Arduino, Raspberry Pi, and microcontrollers. Supports up to 24V and 5A (with heat dissipation), making it perfect for motors, LED strips, and pumps in DIY, automation, and IoT projects.