MetroQ MTQ-890 KPH BPT609 Analog Multimeter MetroQ Analog Multimeter MTQ 890, Resistance Range-20M?? comes with a DC voltage range of 1000 V. This analog voltmeter has a capacitance range of 25 ?F and resistance range of 20 M ohm. This Metro Q analog multimeter kit for electronics testing is a highly compact and user-friendly device and therefore can be used in a hassle-free manner by the user. It comes with accessories such as a decibel, diode, transistor, dry battery, and continuity buzzer. The analog ammeter device has an AC voltage range of 1000 V and a DC current range of 10 A. It has a dimension of 160x105x40 mm. Equipped with a heavy ABS housing and compact protective holster, it offers high input impedance.

MetroQ MTQ1515 DDS Signal / Function Generator with Counter with USB- 15 Mhz Arbitrary Waveform Generator adopts large scale FPGA integrated circuit and high-speed MCU microprocessor. The internal circuit adopts the active crystal oscillator as the benchmark. So the signal stability is greatly strengthened. Using Dual-channel DDS signal and TTL electric level output to generate precise, stable, low distortion output signal. includes Sine wave, Square wave, Triangle wave, Saw tooth wave, Pulse wave, white noise, user-defined waveform etc. each channel can be independently set the parameters. With linear sweep(Max. up to 999.9s) and logarithmic frequency sweep functions. Has a frequency measurement, period measurement, positive and negative pulse width measurement and counting function. Storage feature: You can store 99 groups instrument state parameters set by the user, can be called up to Reproduce. The frequency output of Sine wave can be up to 15MHz. 200MSa/s sampling rate. It has 60 positions for saving user-defined waveform. Waveform Length of each one is 2048 and vertical resolution is 14 bits This Signal Generator is the ideal instrument for electronic engineering, laboratories, production lines, teaching and scientific research. Key features: Uses advanced FPGA and a speedy microprocessor. Ensures signals are steady and reliable with active crystal oscillator. Generates a wide range of waveforms, including sine, square, triangle, sawtooth, and pulse waves. Features two independent channels to set different parameters. Measures frequency, period, pulse width, and even counts pulses. You can store up to 99 different setups and 60 custom waveforms. And each with a resolution of 2048 points and 14-bit detail. Handles sine wave frequencies up to 15 MHz, with the same range for square and triangle waves. Handles pulse frequencies up to 6 MHz. Offers both linear and logarithmic frequency sweeps, up to 1,000 seconds.

MF105ZZ Flanged Shielded Bearing MF105ZZ Flanged Ball Bearings 5mm x 11mm x 4mm 10 Ball Bearings MF105ZZ Flanged Ball Bearings, Bearings are made of Chrome Steel, each bearing has 2 metal shields to protect the bearing from dust or any possible contamination, also bearings are pre-lubricated with grease. High quality radial ball bearing consisting of inner ring, outer ring, ball, cage and seal. The most commonly used radial ball bearing consisting of inner ring, outer ring, ball, cage, and seal.-In addition to radial load, axial load in both directions can be applied. The flanged type is a deep groove ball bearing with a brim on one side of the outer ring, and since it is not necessary to provide a shoulder on the inner diameter of the housing, highly accurate through-hole machining is possible. With a flange, the side surface of the housing can be attached as a reference, and it is necessary to accurately process the squareness of the side surface. Exceptional performance and durability in the Hobby Industry including RC Cars, Boats, Robotics, Bicycles, & many other uses. Application: The most suitable for applications where the friction torque is small, high-speed rotation is required, and low noise and low vibration are required.

MG811 Carbon Dioxide Sensor MG-811 Carbon Dioxide Sensor Module (Carbon dioxide sensor) is a carbon dioxide sensor (CO2) sensor that is a Metal Oxide Sensor sensor, which must heat the tank to the specified level. (With the method of supplying power) will cause heat vapor and separate CO2 from the air.  This sensor module has an MG-811 onboard as the sensor component. A signal output circuit for heating the sensor The MG-811 is highly sensitive to CO2 and less sensitive to alcohol and CO. The output voltage of the CO2 increases. Useful for greenhouses and medical projects.  Sends an analog signal that decreases as the concentration of CO2 increases. This module also includes a digital output pin with TTL output. The Potentiometer on board is used to set the Digital Output Setpoint.  After setting the potentiometer threshold, once that threshold is reached, an LED on the sensor will illuminate and the digital pin will give a HIGH voltage signal. Features: High Sensitivity to CO2: Detects even low concentrations of carbon dioxide. Analog Voltage Output: Provides a variable voltage output corresponding to CO2 levels. On-board Heating Circuit: Maintains optimal sensor temperature for accurate readings. Signal Conditioning Circuit: Amplifies the output signal for better accuracy. Rapid Response and Recovery Time: Quickly detects changes in CO2 levels. Operating Voltage: Typically operates at 6V. Applications: Air Quality Control Ferment Process Control Room Temperature CO2 concentration Detection Controlling environment horticulture Process control Pinout: VCC: 6V ( You can use a 4 AA battery holder for this ). AOUT: Analog Output (voltage decreases as CO2 Levels increase). DOUT: Digital Output that goes HIGH when the threshold is reached (set the threshold by turning the onboard potentiometer). GND: 0V.

MG90S Mini Servo Motor(180 Degree) The MG90S Mini Servo Motor(180 Degree) is designed for a wide range of applications, this compact motor provides an impressive 2.2kg/cm of torque, combined with rapid response times which makes it an excellent choice for working on RC planes, robotic arms, microrobots, and more. Its compact design allows it to fit into even the tightest of spaces seamlessly. The MG90S is also known for its reliability for its water and dust-resistant construction. With a 3-wire JR servo plug it is compatible with Futaba connectors. Operating efficiently within the voltage range of 4.8-6.6V, it delivers swift and precise movements with an operating speed of 0.1sec/60degree at 4.8V and 0.08sec/60degree at 6V. Get precise control in your projects with the 180 Degree MG90S Mini Digital Servo Motor. Also check our servo motor collection page, which features a variety of motors and related accessories. Features: Provides 180-degree rotation Compact design suitable for tight spaces Water and dust-resistant plastic case for durability Compatible with Futaba connectors Swift and precise movements for enhanced control Includes 3-pin power, control cable, and mounting hardware for easy installation Application: RC Monster Trucks RC planes Robotic arms Microrobots

MG958 Servo Motor The TowerPro MG958 High-Speed Digital Servo Motor, It is a Digital Servo Motor that receives and processes PWM signals faster and better. You can control this servo motor with Arduino which is connect by jumper wires and powered by battery . MG958 Servo Motor equips sophisticated internal circuitry that provides good torque, holding power, and faster updates in response to external forces. These TowerPro MG958 Metal Gear Servo Motors are high-speed servo motors with a mighty torque of 18 kg/cm. This high torque servo motor is packed within a tight sturdy plastic case which makes them water and dust-resistant which is a very useful feature in RC planes, Boats, RC Monster Trucks, etc. It equips a 3-wire JR servo plug which is compatible with Futaba connectors too. check out : VTS 08A Servo Motor (5 Kgf.cm Torque) Features: High resolution Accurate positioning Fast control response Constant torque throughout the servo travel range Excellent holding power Applications: RC robot Airplane control Robot arm Remote Control toys

MG995 High Speed Servo Motor(180 Degree) The TowerPro MG995 High-Speed Digital Servo Motor rotates 90° in each direction making it a 180° servo motor. It receives and processes PWM signals faster and better. You can control this servo motor with Arduino . It equips sophisticated internal circuitry that provides good torque, holding power, and faster updates in response to external forces. This TowerPro MG995 Servo Motor provides a high torque of 10 kg/cm (4.8V) and 12 kg/cm (6V). It equips a 3-wire JR servo plug which is compatible with Futaba connectors too. Need a Heavy-Duty Servo? Get the MG996R Servo Motor Now! Features: High resolution Accurate positioning Fast control response Constant torque throughout the servo travel range Excellent holding power Applications: RC robot Airplane control Robot arm Remote Control toys

MG995 High-Speed Servo Motor(360 Degree) TowerPro MG995 – Continuous Rotation 360° Servo Motor is a high-speed standard servo that can rotate 360 degrees. You can use any servo code, hardware or library to control these servos, so it’s great for beginners who want to make stuff move without building a motor controller with feedback & gearbox, especially since it will fit in small places. The MG995 Servo also comes with a selection of arms and hardware to get you set up nice and fast. The optimized performance and reliability of this servo have made it the favorite choice of many RC hobbyists. It is a Digital Servo Motor which receives and processes PWM signal faster and better. You can control this servo motor with Arduino which is connect by jumper wires and powered by battery . It equips sophisticated internal circuitry that provides good torque, holding power, and faster updates in response to external forces. This TowerPro SG90 Continuous Rotation 360 Degree Servo Motor is special among all the available servo motors because its operation is very different from that of a standard servo. As instead of going to a specified angle, this servo will be static at a 1.5ms pulse, a longer pulse gives forward rotation and a shorter pulse give backward rotation. Wire Description:- RED – Positive Brown – Negative Orange – Signal Applications: RC planes RC Boats RC Monster Trucks

MG996R Metal Gear Servo Motor 180 Degree Presenting you the durable TowerPro MG996R High-Torque Servo Motor, an excellent choice for robotics and electronics applications. This dc servo motor produces 9.4 kg/cm of torque at 4.8V and 11 kg/cm of torque at 6V, which operate efficiently in the voltage range of 4.8V to 7.2V. With heavy-duty materials, this High-torque metal gear servo motor is built to last. To complete a 60º movement it responds quickly and precisely in just 0.17 seconds at 4.8V and 0.14 seconds at 6V. The installation process of the MG996R robotic actuator is simple, as it includes a 3-pin power and control connection, as well as the necessary mounting hardware. This TowerPro MG996r servo motor 180 Degree is dependable and simple to operate, which makes it ideal for both DIY projects and robotic assembly. Wire Configuration: RED –   Positive Brown – Negative Orange – Signal (PWM) Applications: RC Airplanes Helicopters Mini Robots Manipulators Fixed-Wing Aircraft

MH-Z19 Infrared CO2 Gas Sensor Module for CO2 Monitor The MH-Z19 Infrared CO2 Gas Sensor Module is a compact, high-performance sensor designed for accurate detection of carbon dioxide (CO?) levels in the air. Utilizing Non-Dispersive Infrared (NDIR) technology, it offers excellent selectivity and does not rely on oxygen, making it highly reliable for long-term use. This infrared gas module comes with a built-in temperature sensor for automatic temperature compensation and provides both digital and analog voltage outputs for versatile integration. Engineered with precision optical and electronic circuit design, the MH-Z19 infrared gas module is perfect for applications such as HVAC systems, refrigeration, and indoor air quality monitoring, ensuring a stable and responsive CO? sensing solution. Features: High sensitivity and high resolution. Low energy consumption. Output modes include UART and PWM wave. Temperature adjustment and great linear output. Good stability. Long lifetime. Anti-interference with water vapor. No poisoning occurred.