4.5in Flex Sensor A SpectraSymbol Flex Sensor 4.5? Bend Sensor for Hand Gesture Recognition is a simple resistive sensor which is 4.5? in length yet a powerful sensor to sense the flexibility. As the sensor is flexed, the resistance across the sensor increases. The resistance of the flex sensor changes when the metal pads are on the outside of the bend (the text on the inside of bend). The connector is 0.1? spaced and bread board friendly. Check the datasheet for full specifications. The flex sensor is a bend detecting sensor which has got numerous applications in robotics, medical and haptic technology. The resistance of these sensors changes in accordance with the bend, which can be measured using any microcontroller. Note: The base of the sensor is sensitive to bending and may get damaged. Make sure that you bend only the sensing area. Flex Sensor Interfacing with Arduino: Flex Sensor Connection with Arduino Uno Applications: Angle Displacement Measurement Bends and Flexes physically with the motion device Possible Uses Robotics Gaming (Virtual Motion) Medical Devices Computer Peripherals Musical Instruments Physical Therapy

4.7k Ohm Resistor - (Pack of 10) 4.7k ohm Carbon Film Resistors are typical axial-lead resistors, which have much better temperature stability and provide lower noise, and are generally better for high frequency or radiofrequency applications. Excellent Noise Suppression, Moisture-Proof, High Temperature Resistance And Long Working Life. Resistor Colour Colour code Chart: Applications: To limit current in a circuit To measure current in a circuit To generate heat To remove electrical energy To divide voltage To set the gain of an amplifier To set a time delay To set frequency of an oscillator To protect against surges To absorb unwanted signals Electronic electricity meter To measure temperatures also check our 100K Ohm Resistor (Pack of 10) where you can get 100k resistor color code

4.8-6V Servo Motor Tester The Digital Multi Servo Tester ESC RC Consistency CCPM Master Speed Control offers 3 modes to check servo motors or ESC by connecting it to the battery or power supply. This servo tester can connect to up to 3 servos simultaneously. You can also connect up to 3 ESCs to test and compare their reaction time respectively. This unit can be used in 3 modes Manual - you can move the servos and check the throws manually by turning the knob. Neutral - servos are automatically set to neutral position (great of heli flyers). Auto - this mode operates the servos and moves the servos to their extreme position automatically. Features: Brand new high-quality tester for servo motor. Offer 3 modes to check servos or ESC. The Manual Mode allows you to turn the knob to different speeds and check the reaction time. The Neutral mode makes the servo go back to the neutral point. The Automatic ’’Window Wiper’’ Mode makes the servo swing like a window. wiper in the largest angle possible. Connect to up to 3 servos simultaneously. Connect up to 3 ESCs to test and compare their reaction time respectively. Built with LED indicators.

40 AMP ESC - Yellow Brushless Motor ESC is the perfect solution for drone enthusiasts and hobbyists. It excels in providing better flight control with its advanced BLDC technology. Crafted with top-quality materials, this speed controller ensures durability and optimal performance under ideal conditions. Suitable for motors consuming up to 40A current, it works on 2S-3S LiPo batteries and includes an onboard BEC for regulated 5V power. Brushless Motor ESC is not just a speed controller; it's a key component for endless possibilities in the world of drones. Made for ease of use and maintenance, it is the ideal choice for both beginners and experienced users. Add it to your cart now and experience the difference! Features: High quality brushless BEC replacement parts Excellent output ability of continues current of 40A Premium material made, stable and reliable Durable, Speed Controller, 40A, Universal Ideal speed controller for RC/FPV/Quadcopter/RC Airplanes and others Low resistance Sixteen cells Max (with BEC disabled) User programmable brake Low voltage auto setting based on battery Throttle range self-adjusting Soft start ramp up Auto motor cutoff with reset Runs motor in forward or reverse Safe power arming program ensures motor will not run accidentally after turn on Low torque start Auto shut down when signal is lost

40 Pin Wide IC Base 40 Pin IC base is a 40 pin IC holder, which can be soldered directly onto the PCB. The Integrated Circuits can be removed from this socket when required. The IC is placed on the socket at the time of use. This base acts as a removable IC holder. The socket is used when the IC is temperature sensitive and the heat from the soldering iron can damage the IC. This socket is used when working with a microcontroller IC and can be removed for programming Package Included: 5 x 40 Pin Wide IC Base

40Kg Load Cell The electrical signal output is typically in the order of a few millivolts and requires amplification by an instrumentation amplifier before it can be used. The output of the transducer is plugged into an algorithm to calculate the force applied to the transducer. This conversion is indirect and happens in two stages. Through a mechanical arrangement, the force being sensed deforms a strain gauge. The strain gauge measures the deformation (strain) as an electrical signal, because the strain changes the effective electrical resistance of the wire. A load cell usually consists of four strain gauges in a Wheatstone bridge configuration. Load cells of one strain gauge (quarter bridge) or two strain gauges (half bridge) are also available.

40W Hot Melt Glue Gun This 40W hot melt glue gun is a multipurpose device with Superior quality and user-friendly features. This hot glue gun is integrated with an On/Off switch for easier operations. It is extensively used in the toys, home appliance, furniture, fancy items, packaging, shipping companies as well as in DIY projects by hobbyist people and others. How to use Glue Gun: Plug in gun. Load the glue stick into the back of the gun. Press trigger several times until the glue stick is firmly set into the inlet tube. Allow the glue gun to warm up for approximately 5 minutes. Squeeze trigger until glue flows from nozzle. Glue need not be spread. Use of clamps or other holding devices is not necessary. Unplug the glue gun when finished. No clean up required. Never pull the glue stick out of the back of the glue gun. Note : Hot melt glue gets hot! Nozzle area temperature reaches 380 degrees F. If accidental contact should occur, do not try to remove glue. Put in cold water immediately. Glue guns can be good hand tools for your diy projects like UNO DIY Line Follower Kit compatible with Arduino , 2WD Two Wheel Drive DIY Kit - A Smart Robot Car with Chassis , DIY 2WD Mini Round Robot Car , DIY 2WD Smart Chassis Car Kit and 4WD Four Wheel Drive Kit - A Smart Robot Car with Chassis etc,. Also check our glue gun collection, features a variety of glue guns and adhesives, including hot glue guns and glue gun sticks. Applications: DIY Electronic Project To quick fix in the house To repair broken toys In decoration To repair Window Screen Holes To reattach a Tank Float After Its Mount Has Corroded Away Car Tail Light Covers That Have Broken To reattach car trim To replace a Car's Side View Mirror

433MHz Antenna with uFL connector This spiral-shaped 433 MHz antenna comes with its own uFL connector. This is a flexible(wire) antenna with a U.FL connector. They are intended for applications where a normal antenna is not practical, such as radio modules mounted inside an enclosure, remote control toys, cars, planes or similar. Features: Spiral shape Gain of 3dBi or greater The impedance of 50 ohms Connector type: uFL Flexible design for applications where a normal antenna is not practical Operating temperature range from 40°C to 85°C Suitable for communication, wireless, and remote control applications check out : Raspberry Pi Compute Module 4 Antenna

45RPM 12V DC Motor This is the 45RPM 12V DC geared motor, these motors are simple DC Motors featuring gears for the shaft for obtaining the optimal performance characteristics. They are known as Center Shaft DC Geared Motors because their shaft extends through the center of their gearbox assembly. These standard size DC gear Motors are very easy to use. Also, you don’t have to spend a lot of money to control motors with an Arduino or compatible board . TheL298N H-bridge module with onboard voltage regulator motor driver can be used with this motor that has a voltage of between 5 and 35V DC. This DC Motor of 12V 45 RPM can be used in all-terrain robots and a variety of robotic applications. These motors have a 3 mm threaded drill hole in the middle of the shaft thus making it simple to connect it to the wheels or any other mechanical assembly. Nut and threads on the shaft to easily connect and internally threaded shaft for easily connecting it to the wheels. These DC Geared motors with robust metal/Plastic gearbox for heavy-duty applications, and ideally suited for robotics and industrial applications. Applications: Toy cars Windmill projects Basic Electronics projects

470 Ohm Resistor - (Pack of 10) The 470 ohm Carbon Film Resistors are typical axial-lead resistors, which have much better temperature stability and provide lower noise, and are generally better for high frequency or radiofrequency applications. A resistor is a passive two-terminal electrical component that implements electrical resistance as a circuit element. In electronic circuits, resistors are used to reduce current flow, adjust signal levels, to divide voltages, bias active elements, and terminate transmission lines, among other uses. Resistor Colour Coding Table: