50K 3386P Trimpot Trimmer Potentiometer (Pack of 5) 50K 3386P Trimpot is a high accuracy variable resistor and PCB mountable with 3 terminal pins. A general-purpose board mountable preset also called by other names like potentiometers, Trimpots, etc but is just a variable resistor. The voltage between the terminal varies as the trimpot is rotated. The Variable resistors are used for variating voltage as per the need in a circuit. The outer two pins are connected to Vcc and 0V, and the center pin outputs a variable voltage between 0v and Vcc as the rotary cermet is rotated. The potentiometer is easy to mount on a PCB and can be adjusted using a screwdriver. This potentiometer has a single turn, which can be used to preset a value. Applications Can be used to adjust the voltage drop in the circuit Measurement and Test of electronic circuits Can be used to control the intensity of led lights in DIY projects Also check 1M 3386P Trimpot(Pack of 5) . It is used to adjust voltage, tune circuits, and control the intensity of LED lights. It has a resistance range of 0 to 1M ohms and a power rating of 0.5 watts. It is a small and compact component that is easy to use.

50K ohm Cermet Preset Potentiometer (Pack of 5) Cermet preset is a compact variable resistor and PCB mountable with 3 terminal pins. The voltage between the terminal varies as the preset is rotated. The Variable resistors are used for variating voltage as per the need in a circuit. The outer two pins are connected to Vcc and 0V, and center pin outputs a variable voltage between 0v and Vcc as the rotary cermet is rotated. Also check 10K Preset Potentiometer - (Pack of 5) available on the Iotcart website. It is a compact variable resistor with three terminal pins, designed for PCB mounting. The resistance value is 10k ohms with a tolerance of 5%. The potentiometer can be adjusted using a screwdriver, and its voltage varies between the terminals as the preset is rotated. Applications: Can be used as a Voltage divider Can use it to obtain an adjustable output voltage

50Kg Load Cell This 50kg load cell, also known as a strain gauge, can be found in digital bathroom scales. This load cell sensor is capable of measuring up to 50 kg. While using this load cell sensor, the correct force is applied to the outer side of the strain E-shaped beam portion of the sensor (i.e., a strain gauge affixed to the intermediate, adhesive coating with white beam arms); and the outer edges to form a shear force in the opposite direction, i.e., middle strain beam bending necessary changes can occur under stress, strain beam side by another force should not be a barrier. If you want to use this load cell you need few essential elements like hx711 , Arduino , jumper wires , display module and soldering tools . There are other types of load cell also available , according to your requirement The sensor can be used with the following three methods Using a sensor with an external resistors full bridge measurement range of a sensor range: 50kg. Higher requirements for an external resistor. The uses of only two full-bridge sensors measuring range are the range of the two sensors and: 50kgx2 = 100kg. The use of four full-bridge sensors measuring range is the range of four sensors and: 50kgx4 = 200kg.

50kg Load Cell with HX711 Weight Sensor To measure the weight and load of any object we use strain gauges but the problem with using standalone strain gauges is that they are fragile and are easily bent and break if not used in proper enclosure. To overcome this difficulty this 50 KG Body Load Cell Weighing Sensor comes with a metal enclosure to protect the strain gauge inside. The Load cell is of internal resistance 1000 ? Half Bridge structure so, you will need to connect external resistances to read variation of resistance in full bridge or you can use two or 4 of these load cells to complete the bridge. If you are using 2 or more than two load cell weighing sensors then the weighing limit of the whole combination will increase. They are used in Platform scales, Electronic weighing machines, belt scales etc. While using this sensor, we measure the change in resistance between the Red and White or Red and Black Wires. At times the change is so small that you will need an external amplifier like an HX711 breakout board to amplify the small changes to readable values that can be read by the microcontroller or ADC ICs. 50Kg Load Cell : The 50kg Half-bridge Experiments Body Scale Load Cell Sensor is measuring; the correct force is applied to the outer side of the strain E-shaped beam portion of the sensor (i.e., a strain gauge affixed to the intermediate, adhesive coating with white beam arms); and the outer edges to form a shear force in the opposite direction, i.e., middle strain beam bending necessary changes can occur under stress, strain beam side by another force should not be a barrier. HX711: The dual-channel 24 Bit Precision A/D weight Pressure Sensor Load Cell Amplifier and ADC HX711 Module is a small breakout board; for the HX711 IC that allows you to easily read load cells to measure weight. By connecting the module to your microcontroller you will be able to read the changes in the resistance of the load cell, and with some calibration. You’ll be able to get very accurate weight measurements. This can be handy for creating your own industrial scale, process control, or simple presence detection. The HX711 Weighing Sensor uses a two-wire interface (Clock and Data) for communication. Any microcontroller’s GPIO pins should work and numerous libraries have been written making it easy to read data from the HX711. Applications: Platform scales Electronic weighing machines Belt scales Also check 50kg Load Cell available on the Iotcart website. It is described as an Alloy Steel wired weighing load cell with high accuracy, simple structure, and easy installation. The load cell is designed for use in hopper scales, platform scales, platform balance, belt scales, and other electronic weighing devices.

50mm x 33M High Temperature Resistant Tape for 3D Printer The item is a simple and practical Kapton tape, which is mainly made of durable polyimide and silicone materials, easy to use, clean removal, no residue. It is highly resistant to heat and chemicals, puncture and tear resistant at high temperatures and offers optimal performance in electrical and thermal insulation, and it is ideal for protecting sensitive printed circuit board (PCB) components such as gold leads and gold fingers during the process of wave soldering. This Koptan 50mm x 33m High-Temperature Resistant Tape for 3D Printers is a polyester film tape with a high-temperature resistant adhesive. Primarily used to hold transfer sheets in place while sublimating onto a variety of items and hold the polymer plate on the heating platen in the hot foil stamping. Excellent heat & solvent resistance. Minimal shrinkage after baking and clean removal. Due to Koptan tape’s large range of temperature stability and electrical isolation ability, it is used during the manufacturing and final assembly of electronic components. It acts as a protective layer that isolates and prevents the electrostatic discharge of sensitive components, also protecting and restraining components during high temp applications and reflow soldering procedures. check out : 20mm Adhesive Conductive Copper Tape (30 Meter) ABS and Koptan adhere extremely well to one another, making Koptan tape a perfect 3D printing bed surface layer. It is usually applied to a glass or aluminum bed surface, where extruded ABS filament adheres to the surface.

51 MCU LED Digital Clock DIY Kit (Green) – 1-Inch Light-Control Display with Housing for STEM Learning This 51 MCU Digital Clock DIY Kit is a hands-on educational project designed to help learners understand the basics of microcontrollers, electronics, and digital circuits. With a bright 1-inch LED digital tube display and built-in light-control functionality, the clock provides a clear and interactive way to explore timekeeping principles. The kit includes all essential components along with a sturdy housing, making it a great introduction to real-world electronics assembly.Perfect for STEM and STEAM learning, this kit encourages creativity, analytical thinking, and problem-solving skills. Designed for beginners, students, and hobbyists, it allows users to experience practical electronics in a fun and engaging way. Whether used in classrooms, workshops, or home-learning environments, the DIY digital clock helps children and young adults build confidence through hands-on exploration and experimentation. Features: Hands-on DIY digital clock kit powered by a 51 microcontroller system. Bright 1-inch LED digital tube display with light-control functionality. Includes durable housing and all required components for assembly. Great for STEM/STEAM learning: science, technology, engineering, art, and math. Helps build creativity, practical skills, observation, and problem-solving abilities. Ideal for school projects, family learning, and maker workshops. Easy-to-follow study guide included for step-by-step learning.

530 PCS Heat Shrink Tube Wire Insulation Sleeve Heat Shrink Tubing is the perfect solution for electronic insulation needs. This versatile kit includes 530pcs of PVC material, ensuring durable and long-lasting insulation for wires and cables.  Suitable for various activities, from electrical repairs to DIY projects, Heat Shrink Tubing encourages skill development and is ideal for different age ranges. The advanced technology used in this product provides a unique selling point in the market. Made with high-quality PVC, the tubing offers superior insulation, making it suitable for ideal conditions and versatile applications. Heat Shrink Tubing is user-friendly, with an easy-to-use design and a unique feature for hassle-free cable sleeving. It is specifically designed to solve common customer pain points. Whether you're a professional or a DIY enthusiast, this product is perfect for you. It caters to various keywords and benefits different target audiences. Heat Shrink Tubing ensures the highest quality and durability. Get yours now for a seamless electronic insulation experience! Key Features: Versatile insulation solution for wires and cables. Kit includes 530 PVC tubing pieces. Durable material for superior insulation. User-friendly design with hassle-free cable sleeving. Utilizes advanced technology for unique market appeal. Suitable for professionals and DIY enthusiasts. Encourages skill development. Ensures high quality and durability. Applications: Electrical repairs, DIY projects, etc.

550 10400 RPM High Torque DC Motor This is 550 10400 RPM High Torque DC Motor, This motor is a great replacement for the or damaged DC gear motor on the machine. Features: High Speed High Power Low noise Long service life Applications: Used in Vehicles & Remote-Control Toys Used in Printers Used in electronic game machine Robotic

555 Timer IC The 555 timer IC is an integrated circuit (chip) used in a variety of timer, pulse generation, and oscillator applications. The ic 555 can be used to provide time delays, as an oscillator, and as a flip-flop element. Derivatives provide up to four timing circuits in one package. These 555 timer ICs are precision timing circuits capable of producing accurate time delays or oscillations. In the time-delay or monostable mode of operation, the timed interval is controlled by a single external resistor and capacitor network. In the astable mode of operation, the frequency and duty cycle can be controlled independently with two external resistors and a single external capacitor. The threshold and trigger levels normally are two-thirds and one-third, respectively, of VCC. These levels can be altered by the use of the control voltage terminal. When the trigger input falls below the trigger level, the flip-flop is set and the output goes high. If the trigger input is above the trigger level and the threshold input is above the threshold level, the flip-flop is reset and the output is low. The reset (RESET) input can override all other inputs and can be used to initiate a new timing cycle. When RESET goes low, the flip-flop is reset and the output goes low. When the output is low, a low-impedance path is provided between discharge (DISCH) and ground. The output circuit is capable of sinking or sourcing current up to 200 mA. The operation is specified for supplies of 5 V to 15 V. With a 5-V supply, output levels are compatible with TTL inputs. The NE555 is characterized for operation from 0°C to 70°C. This is characterized for operation from –40°C to 85°C. The NE555 is characterized for operation over the full military range of –55°C to 125°C. Features of the 555 timers are: Supply voltage between 4.5 and 18 volts. supply current 3 to 6 mA, and a Rise/Fall time of 100 nSec. IC 555 pin diagram The IC 555 is used in many circuits, for example, a One-shot pulse generator in Monostable mode as an Oscillator in Astable Mode or in Bistable mode to produce a flip/flop type action. It is also used in many types of other circuits for the achievement of various purposes for instance Pulse Amplitude Modulation (PAM), Pulse Width Modulation (PWM), etc. This IC 555 can be configured to use as a monostable multivibrator, an astable multivibrator. If you want to use this 555 timer ic in your projects, there are a few essential components that are helpful are breadboard or vero board , switch , jumper wires , resistors , capacitors and batteries . Features: Adjustable Duty Cycle. Precision timing circuits capable of producing accurate time delays or oscillations. Can be configured as a monostable multivibrator, astable multivibrator, or in bistable mode. Features a control voltage terminal to alter threshold and trigger levels. RESET input for initiating a new timing cycle. Rise/Fall time of 100 nSec. Applications: The IC 555 is used for Tone generation. It is used to make an alarm circuit. They are also used for frequency division applications. The IC 555 is used as a relaxation oscillator. They are also used in digital counter circuits. IC 555 is widely used for electronics projects. Also check 8 Pin DIP IC Socket Base Adaptor available on the Iotcart website. it is designed for 8-pin integrated circuits (ICs) commonly used in electronic devices like timers, oscillators, and digital logic circuits. The socket has a molded notch for proper orientation, making it easy to insert and remove ICs

55mm Racing Propeller- Pack of 4- Any Color The 55mm Racing Propeller, a pack of 4 designed to elevate your flying experience. Crafted with precision and advanced technology, these propellers feature a paddle and anti-paddle design, making them the best choice for fixed-wing aircraft and quadrocopters. The 3-blade design ensures endless possibilities for racing and aerodynamic enthusiasts. Made from high-quality plastic, these propellers are not only lightweight but also durable, providing optimal performance in various conditions. The pack includes 2 CW and 2 CCW propellers, catering to users of all skill levels and age ranges. The user-friendly design makes them easy to use and maintain, with unique features addressing common customer pain points. Enhance your racing endeavors with us. 55mm Racing Propeller, ensuring a smooth and exhilarating experience. Whether you are a hobbyist or a professional, these propellers are highly recommended for their quality, durability, and versatile applications. We guarantee the highest standards in manufacturing, delivering a product that aligns with your passion for racing and quadrocopters. Features: Material: Plastic Versatility: Suitable for both fixed-wing aircraft and quadcopters Construction: High-quality plastic material for lightweight and durability Performance: Crafted with precision and advanced technology for optimal racing and aerodynamic experiences. Applications: Ship models, RC boats, Quadcopters