2A 125V AC Microswitch KW10-Z1P Limit Switch The subminiature PCB micro switch is made of nylon 66 and metal.The terminal is brass with sliver plated. Housing color is black. The pin is PCB terminal. Excellent touch switches, Pin-type package with plastic. Life expectancy: More than 500000 Life expectancy at switch testing machine for a continuous period of work, operating at frequencies below 60 times per minute, the working conditions: DC 40V,50mA. Applications: Subminiature PCB micro switch is widely applied to home appliances, audio, toys, mouse, business machines, communication equipment and other electronic equipment

2A Dual L298N Motor Driver Module with PWM Control The L298N Motor Driver Module is a great choice for controlling motors! It contains a double H bridge L298N chip, which has a maximum voltage of 46V and a current of 2A. This L298N High-voltage Dual-channel motor driver works with a logic voltage of 5V and can drive motors with a voltage range of 5-35V, giving you good efficiency with a maximum power output of 25W. One cool feature of the L298N-based motor driver module is that it has current sensing for each motor, so you can easily check how they’re doing. It also features a heatsink to keep it cool while running, which increases efficiency. Also, there is a power-on LED indicator that indicates when it is active. The L298N Module is perfect for controlling DC and Stepper motors, switches, relays, robotic cars, arms, etc. Features: Uses an L298N IC for effective motor control. Includes a 78M05 Voltage Regulator for internal circuitry power. Jumper enables the voltage regulator for power supplies ? 12V; requires separate 5V for supplies > 12V. ENA and ENB pins control motor speed; IN1 & IN2 and IN3 & IN4 control motor direction. Features a Power LED for status monitoring. Compact design with integrated resistors and capacitors for stability. Easy to use with popular microcontrollers like Arduino. Pinout Applications: Robotic Cars Robotic Arms Controlling the motor's speed and direction

2A Step-up MT3608 2V-24V DC-DC Boost Converter Module with Micro USB Port The 2A Step-up MT3608 DC-DC Boost Converter Module is a compact and efficient power conversion solution designed to step up the voltage from 2V-24V to a higher voltage, such as 9V, 12V, 15V, 18V, or 24V. With ultra-high efficiency of up to 93%, this 2A Power supply module is perfect for use in a variety of small devices where space and power efficiency are critical. This Step-up converter module features both Micro USB and Type-C input interfaces, allowing you to easily power it using a USB charger or mobile power bank with a phone data cable. Whether you're working on DIY projects or powering small electronics, this DC-DC boost converter module provides a reliable and convenient way to boost your power needs efficiently.

2.5cmx1.5cm Heat Sink(Pack of 5) A heat sink transfers thermal energy from a higher temperature device to a lower temperature fluid medium. The fluid medium is frequently air, but can also be water, refrigerants or oil. If the fluid medium is water, the heat sink is frequently called a cold plate. When the airflow through the heat sink decreases, this results in an increase in the average air temperature. This in turn increases the heat sink base temperature. And additionally, the thermal resistance of the heat sink will also increase. The net result is a higher heat sink base temperature. The increase in heat sink thermal resistance with a decrease in flow rate will be shown later in this article. The inlet air temperature relates strongly to the heat sink base temperature.  If there is no airflow around the heat sink, energy cannot be transferred.

2GT 20 teeth pulley wheel for Belt 6mm Perlin passive idler pulley wheel bore 5mm This Aluminum GT2 Timing Idler Pulley wheel For 6mm Belt 20 Tooth 5mm Bore pulley works with GT2 6mm wide timing belt; it will work perfectly with GT2 pulley-belt sets we are selling in our store. This idler is a good match for 20T GT2 driving Timing Belt Pulley. Many DIY 3D printer makers are using idler pulleys based on 3D Printed wheels. Inaccurate printed idler decrease printing quality and create vibrations since the outside diameter of the idler is not concentric to the rotation axis. Other makers are using double bearings with stationary washers clamped from both sides. This solution is not ideal since there is friction between the moving belt to the stationary washers. Our Dual BB Aluminum Idler Pulley is a simple and inexpensive solution to this problem. Check out our entire range of Timing Belt & Pulley .

2in1 charge discharge board module DIY 18650 lithium battery Power Mobile Bank 5V Step-Up Power Module Lithium Battery Charging Protection Board USB For DIY Charger 134N3P  Lithium Battery Charging Protection Board Boost Converter LED Display USB For DIY Charger 134N3P High-Quality USB iron with Cheap display port video card and Integrated Circuits. Key Features: BAT Discharging Stop Voltage: 2.9V. Discharging Efficiency:85%(input 3.7V output 5V/1A). Charging and discharging indication. Internally installed charging and discharging power MOS. Preset 4.2V charging voltage, precision ±1%. Max 8uA standby current. Integration charging management and discharging management. Intelligent temperature control and overtemperature protection. Integration output overvoltage protection, short circuit protection, overload protection. Integration overcharging and over-discharging protection. Support trickle mode and zero voltage charging. When charging: red light flashing. Fully charged: Red light glows for a long time.

2K 3296W Trimpot Trimmer Potentiometer (Pack of 5) 2K 3296W 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 5K 3296W Trimpot(Pack of 5) . The 5K 3296W Trimpot is a variable resistor that can be used to adjust voltage in a circuit. It is easy to mount on a PCB and can be adjusted with a screwdriver.

2K 3386P Trimpot Trimmer Potentiometer (Pack of 5) 2K 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

2K 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. Applications: Can be used as a Voltage divider Can use it to obtain an adjustable output voltage Also check pack of 5 5K ohm Cermet Potentiometers available on the Iotcart website. Each potentiometer is a compact variable resistor and can be mounted on a PCB with 3 terminal pins. The resistance is 5K ohms with a tolerance of ±10%. It has a single turn and is designed for through-hole mounting. The potentiometer can be adjusted using a screwdriver and is suitable for various electronic devices where changing resistance values is required on the fly. Also check 500E ohm Cermet Potentiometer . It is a small, variable resistor that can be used to adjust the resistance of a circuit. It is commonly used in electronic devices such as audio equipment, voltage regulators, and robotics.

2M 3296W Trimpot Trimmer Potentiometer (Pack of 5) 2M 3296W 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