M8 400mm Stainless Steel Rod The 400mm stainless steel rods are specifically designed for 3D printer kits. They are manufactured with stainless steel material and are given an extremely smooth finishing. Smooth stainless steel rods have a number of applications in robotics and 3D printing. In the world of 3D printing, the 400mm stainless steel rods are generally used as the axis for 3D printers and for CNC machines, they are used as a slide on for engraving machines. Having manufactured with stainless steel material, these rods have added advantage like: The 400mm rods for 3D printers are resistant to corrosion. They have high tensile strength. The smooth stainless steel rods need low maintenance, are long-lasting and are resistive against high temperatures. Also check the 320mm Stainless Steel Rod with 8mm Diameter offered by Iotcart. It is designed for use in 3D printer kits and CNC machines. The stainless steel rods are manufactured with high precision, stability, and high hardness, providing resistance to corrosion and high tensile strength.

Mabuchi RS-555PH Motor DC12V-36V Large Torque This is Mabuchi RS-555PH High Torque DC Motor, This is designed to be installed in portable drills and printers. This model features improved design to reduce external noise levels. This DC motor is excellent for high school, college, robotics, and engineering projects. Excellent for a variety of hobbyist projects including radio-controlled vehicles, robotics, model-building, home automation, and more! The 5-pole construction utilizes permanent magnets, so the motor produces high torque with high efficiency.

MACH3 Interface Board CNC 5 Axis with Optocoupler for Stepper Motor Driver with male to male USB Cable MACH3 Interface Board CNC 5 Axis with Optocoupler latest upgrade 5 axis breakout board is specially designed for the CNC single-axis 2-phase stepper driver controller, such as TB6560, M542, M542H, MA860H, 2M542, 2M982, DM542(A), DM860(A), etc. single-axis stepper driver controller series. With this 5-axis breakout board, any 1-5 single-axis stepper driver controllers can be directly controlled by the PC via the MACH3, EMC2, KCAM4, etc. All the way to the relay output port, control spindle switch. Output port P17 mouth. All the way through the optocoupler isolated 0-10V analog voltage output can be controlled with the corresponding analog interface converter to control the spindle speed. Output port P1 port Open all 17 ports, which can be accessed with the optocoupler drive, 5-axis stepper motor can be controlled. P1 as PWM outputs can be controlled with an optocoupler input spindle governor. This can access by a common cathode or common anode input level to a 5V drive. Key Features: Maximum support 5-axis stepper motor driver controllers Compatible with MACH3, Linux CNC (EMC2) etc. parallel-control CNC software. USB power supply and peripherals power phase are separate to protect computer security. All the signals are to-isolate which can protect your computer security. 5-input interface to define the Limit, Emergence-Stop, Cutter alignment, etc. Wide input voltage range: 12-24V, and with anti-reverse function. One relay output control interface, accessed by the spindle motor or the air pump, water pump, etc. Output 0-10V analog voltage for the inverter to control the spindle speed. All the way to the relay output port, control spindle switch. Output port P17 mouth. Open all 17 ports, which can be accessed with the optocoupler drive, 5-axis stepper motor can be controlled. Pin P1 as PWM outputs can be controlled with optocoupler input spindle governor. Applications : Home switches Drilling or boring With the CNC controller suitable for all kinds of small and medium-sized automation equipment and instruments.

Magic 3D Pen This magic 3D pen is specifically designed for kids who are interested in drawing and want to see their art come to life. It is very easy to use and is manufactured with materials that are safe for kids. This magic 3D Pen has a sleek design along with touch screen buttons and comes with a colorful filament for the kids to get started with 3d printing. The 3D pen can be set up very quickly in just 30 seconds. It adapts to the second-generation safety features and will automatically shut down when not in use for more than 5 minutes. The 3D Printing Pen is compatible with both 1.75mm ABS & PLA Filament. We recommend using 1.75mm PLA filament, which is a more eco-friendly option, we can use mini electric drill set to smooth the 3d printing pen model, it also comes in handy for assisting the 3d printer This 3D pen works as a hand-held version of a desktop 3d printer. The features of this 3D printing pen allow you to draw any 3D shape possible. You are limited by your own level of imagination. WORKING: The 3D pen works on the principle of extrusion. The plastic filament is fed to the heating chamber, the molten plastic is pushed out through the extruder nozzle. The heating is done with the help of electrical power. When you draw with it, it extrudes heated plastic which instantly hardens into a solid structure. Therefore, this feature allows you to draw any 3D shape possible. Filaments used in 3D Pen are polylactic acid (PLA) acrylonitrile butadiene styrene (ABS), polylactic acid (PLA), thermal polyurethane (“TPU”), that when heated turns into liquid instead of burning which makes it reusable and easy for modeling purposes. You can also adjust the speed of the plastic coming out of the tip for drawing and filling purposes. SAFETY PRECAUTIONS: Recommended to supervision the kids while working with 3D Pen Insert the filament only once the 3D Pen is heated to its said temperature Do not touch the nozzle of the 3D Pen with bare hands Pause and pull the pen when completing one filament structure so that the filament doesn’t sag down as soon it loses contact with the pen and breaks the structure. Avoid pushing out too much filament making note of the speed of hand movement as well as the timing of pressing the button releasing the filament. Ensure the filament is not kept in the mouth, recommended to supervision the kids while they are working with 3D Pen Features: Filament Compatibility: Works with 1.75mm PLA and ABS filaments. Adjustable Speed and Temperature: Allows for precise control over the extrusion process. LCD Display: Shows the current operating temperature and speed settings. Ease of Use: Simply plug it in, wait for it to heat up, and start drawing. Ergonomic Design: Comfortable to hold and use for extended periods. Safety Features: Includes features to prevent overheating and ensure safe operation. Portability: Lightweight and easy to carry, making it convenient for on-the-go creativity. Applications: 3D pens can be used to Make various 3D designs on paper or on top of any other shape, you can even draw freehand in the air Help artists make better art pieces Repair broken prints (3d Pens can “weld” plastics together) Create 3D prototypes of products Doodling Smart classroom to enhance learning

Magic Pad for Kids The 3D LED drawing board (A3 size) can be used for drawing with LED fluorescent light. The A3 Magic writing Pad is non-toxic and is made with high-quality material. The board set will help the child to reveal his innovative potential. Take a special tablet with a light-accumulating coating, and a flashlight marker, and start drawing! The board can be viewed as a developing toy. From the touch of the "brush" to the "canvas" there will be light lines, the brightness, and clarity of which depends on the distance from the marker to the tablet and the angle of inclination. You can not erase from the work surface, But you can draw on top, since each new line will be brighter than the previous one. Completely the same picture disappears itself in 30-40 minutes. At the other end of the marker is a pen with special ink that appears only under the light of the flashlight. It can not be drawn on a tablet – use plain paper for this! The color of the item displayed in photos may be showing slightly different from that shown displayed in your computer monitor since monitors are not the same. 2. 0.5cm-3cm tolerance may be triggered due to manual measurement. 3. The highlighter requires 3 button cells.

MagJack RJ45 Ethernet Connector Breakout Board -7Semi The 7Semi MagJack RJ45 Ethernet Connector Breakout Board is a robust and user-friendly solution for adding Ethernet connectivity to your electronic projects. Equipped with the high-performance LPJ0011FBNL RJ45 connector and integrated 10/100 Base-T magnetics, this breakout ensures stable and efficient data transmission. Its pre-soldered design, complete with status LEDs and shielding, eliminates the need for manual assembly and offers excellent protection from electromagnetic interference. With all necessary pins easily accessible, this board simplifies connections to microcontrollers, sensors, and more. Whether you're working on IoT systems, industrial automation, or robotics, the 7Semi RJ45 MagJack Breakout Board provides a reliable, cost-effective, and easy-to-use networking solution. Features: LPJ0011FBNL Single Port RJ45 Connector 10/100 Base-T Integrated Magnetics for reliable Ethernet performance Pre-soldered MagJack for plug-and-play convenience Onboard status LEDs and shielding for EMI protection Breaks out all essential pins: P1–P6, Y+, Y-, G+, G-, GND, and Shield Compact PCB form factor for easy integration into projects

Magnetic Float Sensor FS37A (Vertical) A float switch is a type of level sensor, a device used to detect the level of liquid within a tank. It is a simple structure, easy to use level control device; moreover, it is neither a complicated circuit nor does it provide power. This switch has a mechanical switch than the average small-sized switches. A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other devices. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, pumps, ponds, basement alarms, boats, air condition drain pans, pressure washers, carpet cleaning machine, reef aquarium, fluid control, ice machines, coffee pots, marine, automotive, automobiles, tropical fish tanks, evaporator coils, condensation line, in relays, or whatever your project may be. It can be easily converted from normally open to normally close by inverting the float. Note: because the current that the switch can carry is much little(0.5A), you must use a relay or contactor when it is connected by a load, relay and contactor are not included here. Check out our entire range of pH, Turbidity & Flow Sensors Key Features: Easy to use with a straightforward design for water level control. Operates without the need for a power supply. Can actuate pumps, indicators, alarms, and other devices. Can be converted from NO to NC by inverting the float. Can handle a small current of 0.5A. Capable of switching voltage up to 220V. Applications: Household Equipment such as overhead water tanks, Water purifiers. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or whatever your project may be. Up float switch Contains no mercury Product.

Magnetic Float Sensor FSH01 (Horizontal) A magnetic float sensor FSH01 (horizontal) is a type of level sensor that is used to detect the level of a liquid in a tank or container. It consists of a float that contains a magnet, and a reed switch that is mounted on the side of the tank. As the float rises or falls with the level of the liquid, it activates or deactivates the reed switch by moving the magnet closer to or farther away from the switch. The FSH01 sensor is designed to be installed in a horizontal orientation, with the float and the reed switch positioned on the same plane. The sensor is often used in applications where the liquid level needs to be monitored or controlled, such as in sump pumps, water tanks, and overflow protection systems. It is typically used with liquids that are compatible with the materials used in the sensor, and it may have a maximum operating temperature and pressure rating. The Anti-Corrosion Water Level Sensor with Ball Float Switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or another device. Use them in hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or whatever your project may be. read more : What is a Magnetic Float Sensor?

Maker Hat Base for Raspberry Pi 400 – GPIO Extension Board with Grove Ports The Maker Hat Base for Raspberry Pi 400 is a powerful GPIO extension board designed to make hardware projects, electronics learning, and Raspberry Pi prototyping easier than ever. It brings out all the GPIO pins from the Raspberry Pi 400 using a ribbon cable, allowing you to connect HATs, sensors, Grove modules, or jumper wires in a clean and accessible layout. With clearly labeled pins, status LEDs, built-in push buttons, and a programmable buzzer, this board is perfect for beginners, educators, makers, and anyone working on Raspberry Pi hardware projects. The Maker Hat Base is also fully compatible with Raspberry Pi 3 and Raspberry Pi 4, making it a versatile extension platform even when your Pi is enclosed in a case. The onboard Grove ports (GPIO, UART & I2C), mini breadboard support, and extra 3.3V regulated power (up to 800mA) enable fast prototyping without messy wiring. Whether you're testing circuits, connecting external sensors, or building robotics and IoT projects, the Maker Hat Base ensures plug-and-code convenience for all your Raspberry Pi setups. Features: Specially designed for Raspberry Pi 400, with full GPIO breakout for easy access and prototyping. Compatible with Raspberry Pi 3 and Raspberry Pi 4 using the included 40-way ribbon cable. Supports Raspberry Pi HATs via extension pins, allowing direct HAT mounting even when the main board is enclosed. All GPIO pins are clearly labeled, making wiring simple and beginner-friendly. Equipped with status LEDs for every GPIO, greatly simplifying testing and troubleshooting. Includes 1 programmable buzzer and 4 programmable push buttons for instant coding and input/output experimentation. Comes with 3 Grove ports (GPIO, UART, I2C) for quick, plug-and-play sensory and actuator modules. Onboard 3.3V regulator provides up to 800mA extra current for external modules. Includes mini breadboard support, making small circuits easy to build without additional hardware. Dimensions:

Maker pHAT for Raspberry Pi – Headless Setup, GPIO Debugging & Built-In I/O The Maker pHAT for Raspberry Pi is designed to make electronics, coding, and headless setup dramatically easier for beginners, educators, and STEM learners. With built-in USB-to-UART, onboard LEDs, push buttons, and an active buzzer, this Raspberry Pi HAT simplifies GPIO debugging, troubleshooting, and prototyping. It eliminates the need for extra components, messy wiring, or a monitor-keyboard setup - making it perfect for classrooms, DIY projects, and Raspberry Pi learning environments. Maker pHAT fits perfectly on Raspberry Pi Zero and works seamlessly with Raspberry Pi 3B/3B+/4B models using the included stacking header. It provides labeled GPIO pins for easy connection, LED indicators for real-time feedback, and push-button support for proper system shutdown. Whether you are exploring electronics, teaching students, or building quick prototypes, Maker pHAT delivers a smoother, faster, and frustration-free Raspberry Pi learning experience. Features: Designed in Raspberry Pi Zero size, stacking perfectly on Pi Zero / Zero W / Zero WH and fully compatible with Raspberry Pi 3B/3B+/3A+/4B series. Supports headless setup easily via onboard USB-to-UART (Rev1.10 uses FT231X), removing the need for monitor, keyboard, or mouse. Equipped with LED indicators for key GPIO pins (GPIO 17, 18, 27, 22, 25, 12, 13, 19) to simplify GPIO learning and debugging. Features 3 programmable push buttons (GPIO 21, 19, 20) for input learning and safe shutdown functionality. Includes active buzzer on GPIO 26 for audio output in projects and coding exercises. Comes with clearly labeled GPIO footprint, including SPI, UART, I2C, 5V, 3.3V & GND for easier wiring and prototyping. Powered via USB Micro-B 5V input from laptop, USB adapter, or power bank. Built using a Purple PCB, making it visually attractive for classroom and DIY setups.