3Kg 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. A load cell is a transducer that is used to create an electrical signal whose magnitude is directly proportional to the force being measured.  Package Includes: 1 x 3 Kg Load Cell Specifications: Product Name Load Cell Model YZC-133 Rated Load 3Kg /6.6lb Rated Output 1±0.15mV/V Input Resistance 1066 ± 20 Ohm Output Resistance 1000 ± 20 Ohm Insulation Resistance 2000 Ohm Working Temperature -20°C~+65°C Compensated Temperature Range -10°C~+50°C Safety Overload 120%F.S Recommend Excitation Voltage DC 5V Max Excitation Voltage DC 10V Total Size 80 x 12.7 x 12.7mm /3.1" x 0.5" x 0.5"(L*W*T) Thead Diameter 3.4mm / 0.12" Hole Center Distance 40mm/1.6", 70mm/2.8" Cable Length 24mm/ 9.4'' Material Aluminium Alloy Color Silver Tone Weight 31g Package Content 1 x Load Cell

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. Package Includes: 1 x 50Kg Load Cell Specifications Capacity (Kg) 50 Output Sensitivity (mv/v) 1.0±0.1 Nonlinearity (%FS) 0.03 Repeatability (%FS) 0.03 Input Resistance (Ω) 1000 Insulation Resistance (MΩ) ≥5000 Dimensions  9 x 5 x 1cms  Weight  100 grams

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. Package Includes:  1 x 40Kg Load Cell Specifications Rated Load 40 Kg. Max Zero Balance +/- 1% Full Scale Excitation Voltage 5-12V DC Nonlinearity 0.017% Full Scale Creep(30min) 0.015% Full Scale Dimensions  40 x 0.9 x 0.3 mm  Weight  100 grams

HX711 Load Cell Module The HX711 Dual-Channel 24 Bit Precision A/D weight Pressure Sensor Load Cell Amplifier and ADC 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 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. Load cells use a four-wire Wheatstone bridge to connect to the HX711. These are commonly colored RED, BLK, WHT, GRN, and YLW. Analog Sides: E+: Excitation positive. E-: Excitation negative. A-: Channel A Negative Input. A+: Channel A positive Input. B-: Channel B Negative Input. B+: Channel B positive Input. Digital Sides: GND: 0V / Ground Power Connection. DT: Data IO Connection. SCK: Serial Clock Input. VCC: Power Input. Also check The 10kg load cell with an HX711 weight sensor is a device that can be used to measure weight. It is made up of a load cell, which is a sensor that converts force into an electrical signal, and an HX711 weight sensor, which amplifies and converts the load cell's output into a digital signal that can be read by a microcontroller. Package Includes: 1 x HX711 Load Cell Module Specifications: Data accuracy 24 Bit Refresh frequency 80 Hz Operating Voltage 5V DC Operating current <10 mA Dimensions 38mm x 21mm x 10mm Weight  15 grams

Spectra Symbol 12.7 mm Circular Force sensor This is a force-sensitive resistor with a round, 0.5″ diameter, sensing area. This FSR will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance. When no pressure is being applied to the FSR its resistance will be larger than 1MΩ. This FSR can sense applied force anywhere in the range of 100g-10kg. Two pins extend from the bottom of the sensor with 0.1″ pitch making it bread friendly. There is a peel-and-stick rubber backing on the other side of the sensing area to mount the FSR. Just Connect a resistor to form a voltage divider and measure the voltage at the junction to find the force applied. These sensors are simple to set up and great for sensing pressure, but they aren’t incredibly accurate. Use them to sense if it’s being squeezed, but you may not want to use it as a scale. This sensor can be easily interfaced with Microcontrollers, Arduino Boards, Raspberry Pi, etc. using an Analog-Digital Converter (ADC). Check out our entire range of Sensors & Sensor Modules Also check Square Force-Sensitive Resistor - Original offered by Iotcart. It belongs to the FSR 400 series and specifically, it's the model 406 FSR. This single-zone Force Sensing Resistor is optimized for human touch control in electronic devices such as automotive electronics, medical systems, and industrial and robotics applications Applications: Robotics Detect motion or position Medical Devices Detect and qualify press Find the center of force Detect pressure Detect liquid blockage Target contact detection Pressure-sensitive touch user interface Package Includes: 1 x Spectra Symbol 12.7 mm Circular Force sensor Specifications: Brand  Spectra Symbol Sensor  Force Sensor  Compatibility  Raspberry Pi, Arduino Dimensions  0.72″ diameter × 0.02″ Weight  25 grams

Square Force-Sensitive Resistor FSR 400 series is part of the single zone Force Sensing Resistor family. The model 406 FSR is a single-zone Force Sensing Resistor optimized for use in human touch control of electronic devices such as automotive electronics, medical systems, and in industrial and robotics applications. FSRs are two-wire devices. They are robust polymer thick film (PTF) sensors that exhibit a decrease in resistance with increase in force applied to the surface of the sensor. It has a 39.6mm square active area and is available in 4 connection options.  This FSR 406 force sensor will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance. When no pressure is being applied to the FSR its resistance will be larger than 1MΩ. This FSR can sense applied force anywhere in the range of 100g-10kg. Two pins extend from the bottom of the sensor with 0.1" pitch making it bread board friendly. There is a peel-and-stick rubber backing on the other side of the sensing area to mount the FSR. Also check Spectra Symbol 12.7 mm Circular Force sensor. It is a force-sensitive resistor with a round, 0.5″ diameter sensing area. The resistance of this FSR varies based on the amount of pressure applied to its sensing area. When no pressure is applied, its resistance is larger than 1MΩ. The FSR can sense forces in the range of 100g to 10kg. Package Includes: 1 x Square Force-Sensitive Resistor Specifications Brand  Spectra Symbol  Shape  Square  Sensor Type  Force Sensor  Dimensions  3.5 x 1.75 inch Sensing Area 1.75 x 1.5 inch Weight  25 grams

BMP280 Sensor Module The BMP280 sensor is a small device that measures air pressure and temperature. It's designed for mobile phones and watches because it's tiny and doesn't use much power. You can use it to check the weather, navigate indoors or outdoors, and even monitor your health.This temperature pressure sensor is good at sensing weather changes and can be used with both I2C and SPI. It's made by Bosch and is a low-cost solution for measuring air pressure and temperature accurately. high temperature pressure sensor is a perfect solution for measuring barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with the altitude and the pressure measurements are so good, you can also use this as an altimeter with ±1 meter accuracy.The barometric pressure sensor includes a selectable I2C address jumper (connected by solder link GS2), two mounting holes with a diameter of 3.5mm, I2C pull-up resistors, and a 7-pin header with a spacing of 2.54mm. This high accuracy barometric pressure sensor is an upgrade from older sensors like BMP085/BMP180/BMP183, with similar specs but improved performance.You can choose I2C for simple wiring or SPI if you want to connect many sensors easily. Overall, the BMP 280 is a good choice for accurate and affordable pressure and temperature measurements.Don't miss out on the opportunity to supercharge your projects, buy BMP280 Sensor now! read more : What is BMP280: Pinout, Specifications & Working Applications: Enhancement of GPS navigation (e.g. time-to first-fix improvement, dead-reckoning, slope detection) The bmp280 sensor working as Indoor navigation (floor detection, elevator detection) Outdoor navigation, leisure, and sports applications Weather forecast Healthcare applications (e.g. spirometry) check out: BME280 Temperature Sensor Module Key Features of BMP280 Sensor: Accurate Temperature Measurement: This environmental sensor measures temperature very accurately, making it ideal for applications that need precise temperature monitoring. Accurate Atmospheric Pressure Measurement: Accurately measures atmospheric pressure in the range of 300 hPa to 1100 hPa, providing precise data for different applications. Indoor Navigation: This helps with indoor navigation by detecting floors and elevators, making it useful for applications inside buildings and malls. Outdoor Navigation, Leisure, and Sports: This Atmospheric Sensor is perfect for outdoor activities like hiking, biking, and sports, offering crucial data for navigation and leisure pursuits. Arduino and Microcontroller Compatibility: Includes libraries and tutorials for widely used platforms like Arduino and other microcontrollers, making it easy for a broad range of developers and hobbyists to use. the BMP280 is the ideal Arduino atmospheric pressure sensor for your Arduino-based projects. High Accuracy: This atmospheric pressure sensor shows excellent precision in pressure measurement, with ±0.12hPa accuracy between 700 to 900hPa and 25 to 40 degrees Celsius, guaranteeing reliable and accurate data in specific conditions. Package Includes: 1 x BMP280 Sensor Module 1 x Set of Pins  Specifications Operating Voltage 1.71V to 3.6V Operating Temperature -40 to +85 deg. Celsius Peak current 1.12mA Operating Pressure 300 hPa to 1100 hPa Dimensions  3 x 2 x 1cms  Weight  5 grams

BMP280 Sensor Module The BMP280 sensor module is an absolute barometric pressure sensor specially designed for mobile applications. Its small dimensions and low power consumption allow for the implementation of compact battery-run devices like mobile phones and watches. This BMP280 is a tiny Atmospheric Sensor Breakout to measure barometric pressure, and temperature readings all without taking up too much space. Basically, anything you need to know about atmospheric conditions you can find out from this tiny breakout. The BMP280 Breakout has been design to be used in indoor/outdoor navigation, weather forecasting, home automation, and even personal health and wellness monitoring. This module uses an environmental sensor manufactured by Bosch with a temperature, and barometric pressure sensor that is the next generation upgrade to the popular BMP085/BMP180/BMP183 Sensor. This sensor is great for all sorts of weather sensing and can even be used in both I2C and SPI! This precision sensor from Bosch is the best low-cost, precision sensing solution for measuring barometric pressure with ±1 hPa absolute accuracy, and temperature with ±1.0°C accuracy. Because pressure changes with altitude and the pressure measurements are so good, you can also use it as an altimeter with ±1 meter accuracy. The BMP280 is the next generation of sensors and is the upgrade to the BMP085/BMP180/BMP183 - with a low altitude noise of 0.25m and the same fast conversion time. It has the same specifications but can use either I2C or SPI. For simple easy wiring, go with I2C. If you want to connect a bunch of sensors without worrying about I2C address collisions, go with SPI. Applications: Enhancement of GPS navigation (e.g. time-to first-fix improvement, dead-reckoning, slope detection) Indoor navigation (floor detection, elevator detection) Outdoor navigation, leisure, and sports applications Weather forecast Health care applications (e.g. spirometry) Package Includes: 25 x BMP280 Sensor Module Specifications Operating Voltage 1.71V to 3.6V Operating Temperature -40 to +85 deg. Celsius Peak current 1.12mA Operating Pressure 300 hPa to 1100 hPa Dimensions  3 x 2 x 1cms  Weight  5 grams

10Kg Load Cell A 10 kg load cell is a load cell that is designed to measure forces or weights up to 10 kg (22 lbs). Each load cell can measure the electrical resistance, which changes in response to and is proportional to the strain (e.g., pressure or force) applied to the bar. You can use this gauge to determine how heavy an object is, if the weight of an object changes over time, or if you simply need to detect the presence of an object by measuring strain or load applied to a surface. This straight bar load cell is made of Aluminium alloy and can read a weight capacity of 10KG. It has four lead wires for connecting to the HX711 A/D Pressure Sensor. It is simple to use with a driving voltage of 5-10V and produces output voltage as force changes over it. Installation of the Sensor is also a simple task; it is necessary to fix one end through the screw hole and leave the other end floating in order to indicate the direction of the gravitational force exerted. Special care must be taken not to directly push the white plastic cover part of the sensor in order to avoid damage. A load cell is used in an electronic weighing machine to measure the load or pressure produced by the load; most load cells use the strain gauge method, which converts the pressure (force) into an electrical signal; these load cells have four strain gauges connected in a Wheatstone bridge formation. When we apply a load, the strain gauge resistance changes, and thus the output voltage from the load cell changes, allowing us to measure the load value. 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 Applications: Electronic platform scale Digital scale Parcel post scale Electronic balance Also check 3 Kg Load Cell with the model name YZC-133. It is designed for use in electronic scales, price computing scales, electronic platform scales, digital scales, parcel post scales, electronic balances, and various commercial scales that require a single load cell. Package Includes:  1 x 10Kg Load Cell Specifications: Material Aluminium Weighing Range (Kg) 0 ~ 10 Insulation resistance(MO<50V>) 5000 Operating temperature range(°C) -35~+80 Safe overload(%RO) 150 Dimensions  80 x 13 x 13 mm  Weight  19 grams

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 Package Includes: 1 x 4.5in Flex Sensor Specifications Brand  Spectre Symbol  Sensor Type  Flex Sensor  Compatibility  Arduino Boards Connector Spacing  0.1 inch Lenght  4.5 inch  Weight  15 grams

Flex Sensor 2.2″ Bend Sensor for Hand Gesture Recognition The 2.2-inch Flex Sensors are commonly used in Robotic Gloves and other Robotic Control applications. It can be used to analyze how much material is being bent. This flex sensor is 2.2” long and has two output leads that act like a variable resistor. That is the resistance between two pins change based on how much the sensor is bent.  It is commonly used along with another resistor to build a voltage divider circuit and then obtain a variable voltage based on the change in resistance of the sensor. The flex sensor is a bend-detecting sensor that 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. This is a simple 2.2" long flex sensor that can be used/interfaced with an Arduino. 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 (text on inside of the bend). The connector is 0.1" spaced and breadboard friendly.  Note: Please refrain from flexing or straining this sensor at the base. The usable range of the sensor can be flexed without a problem, but care should be taken to minimize flexing outside of the usable range. For best results, securely mount the base and bottom portion and only allow the actual flex sensor to flex.

20Kg Load Cell This straight bar load cell (sometimes called a strain gauge) can translate up to 20 kg of pressure (force) into an electrical signal. Each load cell is able to measure the electrical resistance that changes in response to, and proportional of, the strain (e.g. pressure or force) applied to the bar. With this gauge, you will be able to tell just how heavy an object is, if an object’s weight changes over time, or if you simply need to sense the presence of an object by measuring strain or load applied to a surface. This straight bar load cell is made from an aluminum alloy and is capable of reading a capacity of 1KG of weight It has Four lead wires which can be connected to  HX711 A/D Pressure Sensor.  It is easy to use with driving voltage 5-10V and produce the output voltage as per the force changes over it. Installation of the Sensor is also the simple task, it needs to fix one end through the screw hole and the other end left floating state, according to the label indicates the direction of the gravitational force exerted particular attention must not directly push the white plastic cover part of the sensor in order to avoid damage. An electronic weighing machine uses a load cell to measure the load or pressure produced by the load, here most load cells follow the method of the strain gauge, Which converts the pressure (force) into an electrical signal, these load cells have four strain gauges that are hooked up in a Wheatstone bridge formation. When we apply to load the strain gauge resistance will change and hence the output voltage from the load cell get changes by the way we can measure the load value. read more : Load cell : The Ultimate Guide Package Includes: 1 x 20Kg Load Cell Specifications Sensor Type  Load Cell Mounting hole diameter (mm) 2 holes – M3.3 x 13(depth) Mounting hole diameter (mm) 2 holes – M4 x  13mm(depth). Weight  32 grams

Square shaped Force Sensor Square-shaped force sensors are usually made of a spring element, such as a metal beam, diaphragm, or cylinder, that is deformed when a force is applied to it. This Force Sensor has a sensing area of 1.75 x 1.5″, sensing area and it will vary its resistance depending on how much pressure is being applied to the sensing area. The harder the force, the lower the resistance. When no pressure is being applied to the FSR its resistance will be larger than 1MΩ.  This Pressure Sensor can sense force anywhere in the range of 100g-10kg and can be easily integrated with Microcontrollers, Arduino Boards, Raspberry Pi, etc. using Analog to Digital converters (ADC).   Applications: Pressure-sensitive touch user interface Tactile sensor for robotic appendages Drum pad for an electronic instrument PACKAGE INCLUDES: 1 x Square shaped Force Sensor Specifications: Shape  Square  Sensor Type  Force Sensor  Dimensions  3.5 x 1.75 inch Sensing Area 1.75 x 1.5 inch Weight  25 grams