1200W PWM Motor Speed Controller with Potentiometer This is a simple and easy-to-use DC motor speed controller of small size, elegant appearance, and stable performance. It is made with a high-quality circuit board which ensures a longer service life. The DC Motor Speed Controller allows controlling the direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 10%-100%. The motor speed controller can provide a continuous current of 8A to your DC motor or other DC load. Speed Regulator is an important electronic DIY equipment. Do not touch the heat sink with the wiring. If it touches, it may burn the circuit board. Note that this is not a power module. It must be connected to the motor to speed it up. There is no change in the output of the multimeter without the motor. Features: Maximum Power: 1200W The speed of the DC motor can be controlled by adjusting the pulse width modulation (PWM). The knob realizes 0-100% adjustment, supports step-less speed regulation, and facilitates positioning speed.

128x48 Green LCD This is a basic 128 character by 48 line display. Utilizes the extremely common HD44780 parallel interface chipset (datasheet). Interface code is freely available. You will need ~11 general I/O pins to interface to this LCD screen. Includes LED backlight. Package Inlcudes: 1 x 128x48 LCD Module (Green)

128x64 Graphic LCD -Blue Backlight The 128x64 graphic LCD display is based on the ST7920 controller, which is a popular Arduino controller. It is simple to use and works with the vast majority of microcontrollers on the market. With this Graphic LCD , you can do a lot of graphic things. You can make frames as well as small animations. This 128x64 Graphic LCD module with a blue backlight and a white foreground is fully programmable and can show a mix of graphics and text. A display is required if you want to add visual output to your Arduino projects. This 128x64 LCD display is best suited for graphical upgrades to popular 16x2 LCDs, but it also allows full graphical control. This graphic 128x64 LCD series allows the user to draw lines, circles, and boxes, set or redefine individual pixels, clear specific blocks of the display, control the backlight, and adjust the baud rate in addition to writing text. The pins of the LCD 128x64 Graphic Yellow Color Backlight LCD Display module are documented on the back of the LCD to aid in wiring it up. It is very simple to connect this LCD to the 3D printer's RAMPS controller.

JHD 128x64 Graphic LCD -Yellow Backlight This is the original jHD128x64 LCD display with Yellow backlight, It is simple to use and works with the vast majority of microcontrollers on the market. With this Graphic LCD, you can do a lot of graphic things. You can make frames as well as small animations. The 128x64 Graphic LCD module has a 128 x 64 pixel LCD screen with a Yellow backlight and a white foreground. This graphic lcd is fully programmable and can show a mix of graphics and text. This 128x64 LCD display is a large, bright Yellow LCD with white back-lit pixels. It is also well known for its widespread use in 3D printers as a RAMPS extension accessory. A display is required if you want to add visual output to your Arduino projects. This LCD display is best suited for graphical upgrades to popular 16x2 LCDs, but it also allows full graphical control. This 128x64 Graphic LCD series allows the user to draw lines, circles, and boxes, set or redefine individual pixels, clear specific blocks of the display, control the backlight, and adjust the baud rate in addition to writing text. The pins of the LCD 128x64 Graphic Yellow Color Backlight LCD Display module are documented on the back of the LCD to aid in wiring it up. It is very simple to connect this LCD to the 3D printer's RAMPS controller. check out : 128x48 Green LCD Also check 128x64 Graphic LCD with a blue backlight available on Iotcart. It features a display format of 128x64 dots and is based on the ST7920 controller, a popular Arduino controller. The LCD supports both 8-bit parallel interface and serial SPI modes. The power supply voltage is 5.0V, and the operational temperature ranges from -20°C to +70°C.

12V 1000 RPM Johnson Geared DC Motor - Grade B Quality The 12V 1000 RPM Johnson Geared DC Motor - Grade B Quality is a great combination of power and affordability. It has a metal gearbox and side shaft that provide good torque, making it more efficient than other motors. It works with 6V to 18V DC and gives 1000 RPM at 12V, with 0.8 kg-cm torque. This motor is compact and durable and features metal bushes to prevent wear. It is perfect for many uses, including robotics, automation, cameras, household items, and more. If you need a reliable motor this is the one to choose. Please Note: This motor may have an RPM variation of +/- 20%. Key Features Sturdy construction for durability. Metal bushes on the shaft for extended lifespan. High-quality gears for reliable performance. Shaft with a hole for improved coupling.

12V 10A PWM DC Motor Speed Controller The DC Motor Speed Controller allows controlling the direction of a DC motor using a Pulse-Width-Modulated (PWM) DC voltage with a Duty Cycle fully adjustable from 10%-100%. The 12 Volt DC Motor Speed Controller can provide a continuous current of 10A to your DC motor or other DC load. The circuit also includes a 10A fuse, with the reverse connection of the power supply and control voltage over-voltage protection function. This speed regulator uses a barrier terminal block as its wiring type. The output voltage is linear under load and features a control frequency of 13kHz. Note: This cannot be used for the brushless motor. The controller is not reverse-polarity protected and will be damaged if it connects the supply voltage with the wrong polarity. Features: Control the speed of a DC motor with this controller. High efficiency, high torque, low heat generating. With reverse polarity protection, high current protection. Control voltage over-voltage protection function The overload and short circuit protecting current is 10A Applications: Automotive: Controlling the speed of cooling fans, windshield wipers, and air conditioning systems. Industrial Automation: Managing the speed of conveyor belts, exhaust fans, and other motor-driven machinery. Home Appliances: Adjusting the speed of fans, pumps, and other household devices. Treadmills: Regulating the speed of the treadmill belt for different workout intensities. Robotics: Providing precise speed control for DC motors in robotic projects. DIY Projects: Ideal for custom electronics projects requiring variable motor speed control

12V 200 RPM Johnson Geared DC Motor The 12V 200 RPM Johnson Geared DC Motor is a reliable and powerful motor for your robotics and DIY projects. It provides 200 RPM speed and 56.1 N-cm torque. The motor has a 30mm long main shaft with a hole for easy connection and a back shaft that works with encoders for speed and position feedback. This motor runs on 12V (with a range from 6V to 18V) and offers more torque than standard motors, making it perfect for projects that need strength and precision. Features High-quality branded Johnson DC motor. Sturdy construction for durability. Rear shaft for easy encoder mounting. Shaft equipped with metal bushes for long life. High-quality gears for smooth operation. Shaft includes a hole for better coupling.

12V 6 RPM Center Shaft DC Gear Motor The 12V 6 RPM Center Shaft DC Gear Motor is a high-quality, low-cost solution perfect for robotics enthusiasts and DIY makers. As a low RPM DC motor, it delivers high torque at low speeds, making it ideal for precise movement in robotic applications. The center shaft comes with a nut and thread design, allowing effortless mounting to chassis or fixtures, while the internal threaded hole offers a convenient way to attach wheels directly. This 12V DC gear motor is compatible with popular motor drivers like the L298N H-bridge module, which supports a wide voltage range of 5V to 35V. Whether you’re building a line-following robot or an automation project, this motor provides a reliable and affordable choice for controlled, low-speed motion. Features: Simple to mount and operate, All RPMs have the same size. Many different RPMs are available. Extended durability incredibly reasonably priced for the characteristics. You have a lot of options for wheels and chassis.

16x2 Green LCD with Soldered I2C/IIC Interface If you need an easy-to-use display for your project, the 16x2 Green LCD with Soldered I2C/IIC Interface is a great option. It shows 16 characters across 2 lines with a clear green backlight, so you can read it easily. It already has an I2C adapter soldered on. This means you don’t have to use up many pins on your Arduino. You only need to connect four pins: VCC, GND, SDA, and SCL. It works with both 5V and 3.3V systems, making it flexible for different projects. You can use it to display simple text, numbers, or data from sensors like temperature. It’s designed to make your project simpler and more effective.

16x2 LCD (Blue) with I2C Interface This is a great LCD module for different types of Arduino projects. If you want to display your results and see the output, the 16x2 LCD Display is the perfect component for DIY Arduino projects. The values shown on the 16x2 LCD can be either a simple text or numerical values read by the sensors, such as temperature or pressure. This 16x2 LCD Display with Blue Backlight is extremely simple to connect to an Arduino or other microcontrollers . The I2C interface module modules are currently supplied with a default I2C address of either 0x27 or 0x3F. To determine which version you have check the black I2C adaptor board on the underside of the module. If there a 3 sets of pads labelled A0, A1, & A2 then the default address will be 0x3F. If there are no pads the default address will be 0x27. read our blog explaining the water level monitoring system using arduino , which covers the introduction of Arduino in electronics and robotics, the significance of water level monitoring, the use of ultrasonic sensors, and detailed steps for setting up the system.