VTS 08A Servo Motor (5 Kgf.cm Torque) This is VTS 08A Servo Motor (5 Kgf.cm Torque), The operating voltage of this servo motor is 4-6V. You can control this servo motor with Arduino which is connect by jumper wires and powered by battery . A servo motor is a rotary actuator that allows for precise angular position control. It is made up of a motor and a sensor for position feedback. To complete the system, a servo drive is required. The feedback sensor is used by the drive to precisely control the rotary position of the motor. This is known as closed-loop operation. Servo motors provide a high-performance alternative to stepper and AC induction motors by operating in a closed-loop system.

W1209 Digital Temperature Controller Thermostat Module The 12V W1209 Digital Temperature Controller Module With Display and NTC Temp Sensor is a low-cost and top-quality solution if you want temperature control features in your projects. This powerful 12V module is perfect for both heating and cooling jobs, giving you a massive temperature range from -50°C to 110°C with solid 0.1°C accuracy. The w1209 temperature controller comes with a high-quality waterproof NTC temperature sensor, so you get correct readings every single time. Setting it up is easy. With its built-in display and simple buttons, you can easily set trigger temperatures without any coding knowledge. The onboard relay can automatically switch power for both your home AC appliances and 12V DC devices. The W1209 thermostat is perfect for creating your own automatic fans, coolers, heaters, and pumps. A must-have for student projects, DIY incubators, aquariums, and other smart automation ideas. Also, read our blog W1209 Temperature Controller Setting detailing the variety of W1209 Setting Modes. W1209 Module Diagram: Displaying the current temperature: The Thermostat will display the current temperature in °C by default. When in any other mode making no input for approximately 5 seconds will cause the thermostat to return to this default display. Setting the trigger temperature: To set the trick to a temperature press the button marked 'SET'. The seven-segment display will flash. You can now set a trigger temperature ( in °C) using the '+' and '-' buttons in 0.1° increments. If no buttons are pressed for approximately 2 seconds the trigger temperature will be stored and the display will return to the current temperature. Setting the Parameters for the W1209 Digital Temperature Controller Thermostat Module : To set any parameter, first long-press the 'SET' button for at least 5 seconds. The seven-segment display should now display 'P0'. This represents parameter P0. Pressing the '+' or '-' buttons will cycle through the various parameters ( P0 to P6). Pressing the 'SET' button whilst any of these parameters are displayed will allow you to change the value for that parameter using the '+' and '-' buttons. When finished setting a parameter, press the set button to exit that option. If no buttons are pressed for approximately 5 seconds that thermostat will exit the perimeter options and will return to the default temperature display. Heating Parameter P0: P0 has two settings, C and H. As the relay energizes when the temperature is reached, the default setting C can be utilized to connect to an air conditioner. When the required temperature is found, setting H results in de energizing the relay. Any heating apparatus can be controlled by it. Hysteresis Parameter P1: The temperature range that must alter before a relay will change status is determined by this parameter. Parameter P2 (Upper Limit Temperature): P2 limits the maximum trigger temperature that can be set. It serves as a safety feature that prevents the user from setting a trigger temperature that is too high. Parameter P3 (Lower Limit Temperature) : P3 limits the minimum trigger temperature that can be set. As a safety measure, it prevents the user from setting a low triggering temperature. Offset Correction Parameter P4: If there is a discrepancy between the displayed temperature and the actual temperature measurement using this parameter, changes can be made. Delay Parameter P5: The delay parameter P5 can be used to control how long the relay switches after the trigger temperature has been attained. It can be set for up to ten minutes at a time, in one-minute intervals. Alarm Parameter P6: When the temperature exceeds the specified level, this parameter causes the relay to shut off. As a warning, the display will flash "---" when an alarm condition exists. When the temperature reaches this point, the relay will not re-energize. W1209 Setting Chart Long press the “SET” button to activate the menu. Code Description Range Default Value P0 Heat C/H C P1 Backlash Set 0.1-15 2 P2 Upper Limit 110 110 P3 Lower Limit -50 -50 P4 Correction -7.0 ~ 7.0 0 P5 Delay Start Time 0-10 mins 0 P6 High Temperature Alarm 0-110 OFF Long pressing +- will reset all values to their default Features: Temperature Control Range: -50°C to 110°C Measurement Accuracy: 0.1°C Input Voltage: 12V DC Output: 1 Channel Relay Output (240V AC/12V DC, 10A) Display: Digital display for current temperature and settings Controls: Three tactile switches for setting parameters and trigger temperatures Sensor: High-precision NTC temperature sensor Compact Design: Small and easy to integrate into various projects Applications: Suitable for incubators, temperature-controlled fans, and other temperature-regulation devices Applications: To measure on-display temperature To turn any application ON/ OFF based on temperature reading ( both AC and DC) W1209 100 Egg Incubator Digital Temperature Controller with Waterproof Probes for Aquarium Temperature Control Indoor Room Temperature Control Also check acrylic case designed for the XH-W1209 temperature controller . Also check the XH-W1219 12V Digital Temperature Controller . W1209 Circuit Diagram 220V AC Load Control Wiring Connection 12V DC Load Control Wiring Connection

W25Q64 NorFlash Storage Module 64Mbit The 64Mbit 8MByte Data Flash module SPI Interface BV/FV solves the problem of insufficient storage space on systems with limited space. When compared to common Serial Flash devices, the 25Q series is very efficient and provides high flexibility and performance. As a result, this module is an excellent choice for temporary data storage. This integrated circuit is of high quality, has a large memory capacity, and consumes very little power. The module has numerous applications. For example, you can use to build devices that you can carry with you and store data with GPS (geographical location store) or acceleration in specific situations in the car. It can be used for data storage in the same way that a computer's hard disc is; it is not volatile, and because it is solid-state, there is no risk of moving parts being damaged. The main benefit of the 25Q64FWSIG-1935Flash Memory Module is that it is already soldered onto a board, eliminating the need for the user to solder and making the doors accessible via DIP pins (attached to a pin bar). The matrix is organised efficiently into 32,768 programmable pages of 256 bytes each, where up to 256 bytes can be programmed at a time. Pages can be erased completely (entire chip) or in groups of 16 (4 KB in the industry), 128 (32 KB in block), or 256. It also has the ability to delete 2,048 sectors and 128 blocks. Smaller 4KB sectors allow for greater flexibility in applications requiring parameter and data storage. Features: Capacity: 64M-bit / 8M-byte. Clock frequency: <104MHz. Greater flexibility and performance. Low energy consumption. It accompanies pin bar.

W420 Steel Ball Universal Omni Wheel The W420 Steel Ball Universal Wheel is a compact and efficient omnidirectional caster designed to give your smart car or Arduino-based robot smooth 360° mobility. Built with a durable ABS housing and a precision steel ball, it enables effortless gliding, better turning control, and seamless directional changes on flat surfaces. Its lightweight form makes it ideal for educational robotics, DIY smart vehicle kits, and compact mobile robots. Whether you're developing a STEM project, an autonomous robot, or a multi-wheel drive platform, the W420 omni wheel adds superior maneuverability and stable movement to your design. Easy to mount and built for long-term use, this caster wheel is perfect for experiments in motion control and robotic navigation. Features: Supports full 360° omnidirectional movement for enhanced mobility. High-quality steel ball ensures smooth and low-friction gliding. Strong ABS body offers durability for long-term robotics use. Compact, lightweight, and suitable for small smart car platforms. Secure 2-hole mounting design for easy installation. Ideal for Arduino-based DIY robot chassis and STEM learning kits. Improves turning radius, navigation efficiency, and maneuverability. Applications: Smart robot cars and mobile platforms STEM and educational robotic projects Autonomous navigation robots Arduino-based chassis systems 360° mobility experimentation robots

W5500 Mini Ethernet Gateway Module The W5500 Mini Ethernet Gateway Module is a compact network solution featuring the W5500 chip. It uses the SPI interface and includes a built-in TCP/IP stack, supporting protocols like TCP/IP, UDP, ICMP, ARP, IGMP, and PPPoE. The module also supports Wake on LAN over UDP and is designed for easy integration with breadboards, making it perfect for embedded systems, IoT applications, and custom projects.

Water Flow Sensor - YF-B6 Flowmeter G3/4 1-30L/min 5-15V Brass Water Flow Sensor (Sea) YF-B6 is the perfect solution for industrial monitoring and water management systems. It is made with brass and plastic materials, measuring 60X OD26mm and featuring a G3/4 thread connection. The sensor includes a Hall effect sensor and digital output, ensuring accurate monitoring of flow rates. Its durable design makes it suitable for a wide range of conditions, perfect for industrial and commercial applications. Water Flow Sensor (Sea) YF-B6 is easy to install and maintain with its compact design. Perfect for engineers, technicians, and hobbyists. Water Flow Sensor (Sea) YF-B6 ensures the highest quality and durability. wire connection : Terminal 1  ( Red) : Vdd  ” + ” Terminal 2 (Black) Vout   ” – ” Terminal 3 ( Yellow )  Gnd : output (13) Connector :  Housing SM2.54-3P

Waterproof Ultrasonic Sensor This Waterproof ultrasonic sensor is very similar to the Ultrasonic sensor which is found in cars. This Waterproof Ultrasonic Obstacle Sensor shows some important constructional advantages over the conventional sensors. It comes in two separate parts one being the transducer which is the sensing element and the other being the control board. The module is capable of providing information on the objects between the distance range of 250 mm to 4500 mm. The great advantage of using this Waterproof Ultrasonic sensor is you can put the sensing element far away from all the control circuitry. This Ultrasonic Distance Sensor is an industrial-grade sensor to measure distance. Interfacing with it is the same as another cheap ultrasonic sensor, but it offers better performance and is compatible with harsher environments and is waterproof too. There are many ultrasonic distance sensors on the market, but sometimes, this kind of sensor needs to work in vulnerable conditions. It is very easy to use, a control port with a 10US above high level can wait for high-level output at the receiving port. An output can drive the timer when this port is low can read the timer value, this time for the location of the time can be distance measurement. Constantly cycle tests that can achieve the measurement of the value of your mobile. It allow us to measure the distance between stationary objects such as walls, floors or ceilings with unparalleled accuracy. These advanced technology-packed devices detect changes in humidity levels, temperature fluctuations and other environmental conditions that could compromise safety of our valuables stored inside buildings we own or manage. The environmentally sealed waterproof bodies provide protection against dust particles while allowing full access to settings at all times making it very easy for anyone to use them even without technical knowhow. Iotcart's range of waterproof ultrasonic sensors guarantees high precision performance both indoors and outdoors regardless of how wet your environment gets - be it rainwater flooding waters from rivers or oceans! Wiring of the Waterproof Ultrasonic Sensor +5V( positive ) Trig( control ) Echo( receive ) GND( negative ) Features: Designed to work in wet or harsh environments. Built for reliable and accurate distance measurement. Can measure distances between 250mm and 4500mm. Simple interface, compatible with Arduino projects. Suitable for various applications like water level measurement, obstacle avoidance, and traffic control. Application Water level measuring system Horizontal distance Obstacle avoidance, automatic control Traffic control Security, industrial control Artificial intelligence, and research.

Wavesahre 2.4inch LCD Display Module 240×320 with 65K RGB The 2.4inch LCD display module offers a brilliant 240×320 resolution screen with 65K RGB color support, making it perfect for students' electronics projects and small business applications. This versatile display features the ILI9341 driver that works seamlessly with Arduino, Raspberry Pi, and other popular development boards through SPI interface. The module comes with a built-in SD card slot, allowing you to easily store and display images directly from storage. Setting up this LCD module is straightforward with the comprehensive documentation and example codes provided. The display supports both 3.3V and 5V logic levels, eliminating the need for additional level shifters in most projects. Its compact size (60.9mm × 42.0mm) makes it ideal for portable devices, educational demonstrations, and commercial products requiring a small but clear display. The module includes resistive touch functionality for interactive applications, enabling you to create touch-controlled interfaces for your projects. Features: 240×320 resolution with 65K RGB colors for high-quality display Built-in ILI9341 controller for simplified programming SPI interface with speeds up to 32MHz for fast data transmission Resistive touch panel with XPT2046 touch controller SD card slot supporting FAT16/FAT32 file systems Operating voltage: 3.3V with 5V-tolerant IO pins

Waveshare 10.1inch HDMI IPS Raspberry Pi Touchscreen Display This is a high-performance 10.1inch HDMI IPS Raspberry pi capacitive Touchscreen Waveshare Display designed for superior visual clarity and responsive touch interaction. Featuring a resolution of 1280×800 pixels and IPS panel technology, it offers vibrant color reproduction, wide viewing angles, and a high contrast ratio, making it suitable for diverse applications such as industrial control systems, digital signage, embedded development, and gaming interfaces. This Waveshare display incorporates optical bonding—a process that eliminates the air gap between the touch panel and the toughened glass—to enhance touch accuracy, reduce glare and reflection, and increase overall durability. Its HDMI interface ensures easy connectivity with a variety of devices, including Raspberry Pi, PCs, and other HDMI-compatible platforms. Features: 10.1-inch IPS screen with a high-resolution display of 1280 × 800 pixels 10-point capacitive multi-touch with toughened glass panel (6H hardness) Optical bonding technology for improved display clarity and reduced reflection Compatible with Raspberry Pi OS, Ubuntu, Kali, and Retropie when used with Raspberry Pi Supports Windows 11 / 10 / 8.1 / 8 / 7 as a plug-and-play HDMI monitor Multi-language OSD menu for power control, brightness, contrast, and more HDMI audio support with built-in 3.5mm headphone jack and 4-pin speaker output

Waveshare 10.1inch HDMI LCD Touch Screen LCD 1024×600 Supports Raspberry Pi This 10.1-inch HDMI LCD display offers the perfect visual interface for your Raspberry Pi projects, educational setups, or embedded systems. Featuring a high-quality 1024×600 resolution with IPS technology, this screen delivers vibrant colors and clear images from wide viewing angles, making it ideal for classroom demonstrations or electronics shops. The resistive touch panel allows for intuitive interaction with your projects, responding to both finger and stylus inputs, which is particularly useful for students working on interactive applications or prototypes. The display connects easily via HDMI for video and USB for touch functionality, making setup straightforward even for beginners. Compatible with Raspberry Pi models, Windows PCs, and other minicomputers, this versatile screen works right out of the box with popular operating systems including Raspbian, Ubuntu, and Windows. The adjustable backlight and built-in control buttons provide convenient operation, while the included mounting holes allow for easy integration into your custom enclosures or project boxes. Whether you're a student learning electronics, a teacher setting up a lab, or a shop owner looking for reliable display solutions, this 10.1-inch touchscreen LCD offers excellent value and performance. Appearance and Dimensions Features: 10.1-inch LCD with 1024×600 resolution and IPS technology for wide viewing angles Resistive touch panel that works with both finger and stylus input HDMI interface for video and USB for touch function Compatible with Raspberry Pi (all models), Windows PCs, and other minicomputers Supports multiple operating systems including Raspbian, Ubuntu, and Windows Built-in control buttons for power, brightness adjustment, and OSD menu Includes mounting holes for easy installation in custom projects