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Overview:Simplify your IoT, home automation, and robotics wiring with this 38-Pin Expansion Board for ESP32 development boards. Designed to solve the frustration of messy breadboards and loose jumper wires, this terminal adapter shield breaks out all 38 GPIO pins into secure, heavy-duty screw termin..

Overview:Expand your ESP32 prototyping capability with this 38-Pin GPIO Breakout Expansion Board. Designed as a header-pin breakout shield for ESP32 DevKitC and ESP-WROOM-32 boards, this adapter duplicates every GPIO pin into accessible male pin headers.Instead of fighting tight breadboard space or ..

Overview:This 2-Channel Optocoupler Relay Module offers versatile, dual-circuit load switching for microcontrollers, automation systems, and DIY electronics. Featuring independent jumper selection (S1/S2) for High or Low trigger modes per channel, it provides total flexibility for both positive and ..

Overview:This 5V 1-Channel High-Level Trigger Relay Module is an essential component for microcontroller development, robotics, and smart home appliance control. Designed with transistor amplification and active pull-down logic, it delivers reliable load switching while protecting your control board..

Overview:Upgrade your home automation, lighting control, or industrial electronics projects with this High-Performance 5V 1-Channel Solid State Relay (SSR) Module. Unlike traditional mechanical relays that wear out and click loudly, this solid-state module operates completely silently and provides s..

Overview:This High-Performance 5V 1-Channel Relay Module provides reliable, optically-isolated switching for microcontroller projects, robotics, and home automation. Equipped with an SMD optocoupler, it protects your main control board from high-voltage transients while allowing flexible High- or Lo..

Overview:Upgrade your high-power switching projects with this Dual Parallel MOSFET Solid-State Driver Board. Capable of driving loads up to 400W (15A continuous at room temperature, expandable to 30A with heatsinking), this high-power MOS switch acts as a fast, silent, and wear-free alternative to t..

PWM RC Electronic Relay Switch 20A (direct apply to your RC Receiver, almost ALL Receivers) for DIY Models, RC Planes, Helicopters, Boat, Cars. Light and Function Controller. 300 Watt Power!.Sort Discription:  - Plug the Input Signal Cable into to your (PPM) Receiver (Channels 5,6,7,8,9,10..