5V 5A SMPS Power Supply This is the switched-mode power supply (SMPS) which converts 100-264V AC to 5V DC. It can provide up to 5A maximum current. All types of protections such as over-voltage protection, over-current protection, short circuit protection, and surge-protected output are provided in the supply. These SMPS are achieved high efficiency and robust to use; By using these latest SMPS, you can reduce your electricity bill. This SMPS will provide you with a constant output of 5V 5A means we can drive applications that have a maximum current rating up to 5A. It includes any type of motor with different RPM, thermoelectric Peltier, etc. It has passed the CE & RoHS certification. This power supply is built with high-quality and high-performance materials. This SMPS power supply has a led power supply with a metal body for hidden installation for led lighting Applications: Lighting Vehicles Battery Charger Security System. Machine Tool Industries. Personal Computers Power Stations Batteries Automobile Sector Electric Equipment

5V 8 Channel SSR Module The 5V 8-Channel Solid-State Relay is somewhat similar to that of a mechanical relay & the difference is that there is no moving contact in a Solid-State Relay. Here we make use of a Phototrriac coupler to turn it ON and OFF. It finds its application in AC circuits as a TRIAC has got only limited applications in DC. The 5V 8 Channel SSR relay allows you to control high-voltage AC loads from lower voltage DC control circuitry. Solid-state relays do have several advantages over mechanical relays. One such advantage is that they can be switched by a much lower voltage and at a much lower current than most mechanical relays. Also, because there are no moving contacts, solid-state relays can be switched much faster and for much longer periods without wearing out. Input Parts : DC+: connected to VCC (Supply power according to relay voltage) DC-: connected to GND IN1: CH1 Signal triggering the end of 1-channel relay module (active at the high level) IN2: CH2 Signal triggering the end of 2-channel relay module (active at the high level) IN3: CH3 Signal triggering the end of 3-channel relay module (active at the high level) IN4: CH4 Signal triggering the end of 4-channel relay module (active at the high level) IN5: CH5 Signal triggering the end of 5-channel relay module (active at the high level) IN6: CH6 Signal triggering the end of 6-channel relay module (active at the high level) IN7: CH7 Signal triggering the end of 7-channel relay module (active at the high level) IN8: CH8 Signal triggering the end of 8-channel relay module (active at the high level)

5V DC Mini Class D Pam8403 USB Power Amplifier Board The PAM8403 is a 3W, class-D audio amplifier. It offers low THD+N, allowing it to achieve high-quality sound reproduction. The new filterless architecture allows the device to drive the speaker directly, requiring no low-pass output filters, thus saving system cost and PCB area. With the same numbers of external components, the efficiency of the PAM8403 is much better than that of Class-AB cousins. The PAM8403 audio amplifier can extend the battery life, which makes it well-suited for portable applications. The board uses the typical circuit design of PAM8403, using MICRO USB power supply (reserved wire power interface), it is easy to use a universal mobile phone charger for its power supply, resistance devices are standardized patch technology, simple and stable. Applications: LCD Monitors / TV Projectors Notebook Computers Portable Speakers Portable DVD Players, Game Machines Cellular Phones/Speaker Phones Also check the PAM8610 Digital Amplifier Board available on Iotcart. It is a 15W per channel stereo Class-D audio amplifier with DC Volume Control. The working mode is Class D (PWM modulation type), and it features a switch function that, when shorted, will close the amplifier.

5V ESP8266 WiFi Relay Module The ESP8266 WiFi 5V 1 Channel Relay Module equips with the ESP8266 WiFi module and micro-controllers, through the mobile phone APP to the module to send serial instructions to achieve in the LAN within the relay for wireless control. This intelligent esp relay module is independently designed and produced by IOTMCU studio. It is designed based on the ESP-01 / 01S WIFI module and can be used for DIY's own intelligent switch. It can provide APP and LUA source programs via mobile APP remote control. This esp module is ready to use, simple and convenient. Notable Features It has an onboard ESP8266 WIFI module, AP mode can be connected at the same time as 5 clients. The module has two ways to work: (i) mobile phone directly mounted on the WIFI module. (ii) mobile phone and WIFI module also carried on the router. Applications: DIY projects Industrial Automation. Home applications.

5V L9110 Fan Module for UNO Robotics The L9110 Fan Module is a compact and efficient 5V motor driver fan designed for robotics, DIY electronics, and UNO-based projects. Equipped with the L9110 dual-channel motor driver IC, it enables smooth, reversible fan operation, making it ideal for fire-fighting robots, airflow experiments, small automation models, and student projects. The 75mm propeller provides strong airflow while keeping the module lightweight and easy to integrate. Its slim form factor and mounting-hole design ensure quick installation even in tight builds. Whether you're creating a flame-extinguishing robot or experimenting with airflow in a classroom setup, this module offers reliable performance and beginner-friendly usability. With simple wiring and stable output, it fits perfectly into educational, hobby, and prototype applications. Features: Reversible fan operation powered by the L9110 motor driver IC. Strong airflow output using a 75mm propeller at 5V operation. Compact module size (50 × 26 × 15 mm) suitable for tight robotic builds. Ideal for DIY robotics, flame-fighting robots, and electronics learning projects. Includes mounting holes for secure and flexible installation. Lightweight design compatible with UNO boards and other microcontrollers. Easy, plug-and-play operation for hobbyists and students.

5V LED Traffic Light Module The LED Traffic Light Module is a compact and easy-to-use component designed for educational, hobby, and DIY electronic projects. Operating on a 5V DC supply, it replicates a real-world traffic signal system with red, yellow, and green LEDs arranged in a vertical format. Its simple common cathode design allows effortless wiring and control, making it perfect for beginners experimenting with microcontrollers like Arduino, Raspberry Pi, and other development boards. Ideal for traffic light simulations, robotic signaling, and learning applications, this module offers a hands-on experience in understanding LED sequencing and timing control. Its small, lightweight structure fits perfectly into model cities, smart traffic systems, or custom circuit prototypes, making it a fun and educational addition to any electronics toolkit. Features: Includes red, yellow, and green LEDs arranged in a realistic traffic signal layout. Works on a stable 5V DC input, suitable for most development boards and power supplies. Common cathode configuration ensures simple wiring and quick integration. Supports PWM control for adjustable brightness and light effects. Compact and lightweight, ideal for small-scale or embedded projects. Great for electronics education, robotics, and traffic system simulations. Durable design for long-lasting performance in repeated experiments.

5V Mini Fan for Raspberry Pi (30x7 mm) This 5V mini fan is very easy to use, it just needs to be powered up with a 5V power source. It has low current consumption and finds its application in a lot of projects like cooling of peltiers and heatsinks. This Cooling Fan for 3D Printer is a small but powerful fan. The cooling fan finds its use as an exhaust fan on the Raspberry pi case as well as 3D printers. It maintains the temperature of the extruder, which results in smooth printing. You can also use it to ensure that your Raspberry Pi is kept cool and running at optimal conditions when running heavy-duty operations. It can be directly connected to the 5v & GND pins of the Raspberry Pi and it will run whenever the Pi is turned on. The cooling fan operates on 0.2A 5V DC power supply which can be easily powered from RPI board. It has a 2 pin JST connector to easily connect to the printer controller system, and provide hassle-free operation. The fan is made of plastic and is lightweight. It can also be used for other cooling applications like motor drivers that require heatsinks and rise to high temperatures which indirectly affects its overall efficiency. Applications: Cooling Raspberry Pi Cooling of peltiers Cooling 3D printers Also check the Raspberry Pi 4 Official Case Fan , and the fan case is designed for Raspberry Pi 4 microcontrollers. The fan is temperature-controlled, delivering up to 1.4 CFM of airflow. The case includes a heatsink for improved heat transfer from the processor.

5V RGB led node module Using three PWM lines you can control three primary colours and eventually generate any colour that you require. The module is compatible to Arduino & Raspberry Pi no extra circuit required.

5V WiFi Smart Relay Module for IoT & DIY Projects The 5V WiFi Relay Module is a smart control board that lets you switch electrical devices on and off using a WiFi connection. It works with standard 5V power and can be connected to home networks, allowing remote control of lights, fans, appliances, and other devices through your smartphone or automation system. This module is designed for easy integration with DIY electronics and smart home projects. It provides reliable switching performance and can be used in both residential and hobby automation setups. Whether you’re building a custom smart switch or adding wireless control to your gadgets, the 5V WiFi Relay Module offers a simple and flexible way to make your devices connected and controllable over WiFi. Features: Operates on 5V power supply for easy integration Enables wireless ON/OFF control of electrical devices over WiFi Suitable for smart home and IoT automation projects Supports remote switching via mobile app or automation system Reliable relay-based output for controlling loads safely Compact module design for DIY electronics and embedded systems Ideal for controlling lights, fans, pumps, and appliances

5V/6V 3A Switch-mode UBEC This is 5V/6V 3A Switch-Mode Ultimate BEC – Voltage Regulator. The module is designed with an advanced switch-mode DC-DC regulator IC which eliminates the fear of overheating. It offers a powerful output with 5V and 3A. The output is powerful even working with a 4 to 6 cells Lipo battery . Battery polarity reversal protection. A metal shield covers almost all the electronic components and a specially-made filter is attached to the output wires to significantly reduce electromagnetic interference. The working status is shown by an indicator (LED) light. For a traditional speed controller with a built-in BEC, it will very likely have only a limited ability to supply power to your receiver and servo without overheating.