Shop
32F-012-HS3 12V Relay Mini 4pin
In stock
The JZC-32F Mini PCB relay is a versatile and reliable electromechanical relay designed for use in a range of low-powered applications. With its compact design and choice of 4pins, 12V and 24V specifications, this relay is ideal for use in electronics and other devices that require high efficiency and reliable operation.This relay is designed to be easy to install, with a compact size that makes it perfect for use in PCB-mounted devices. Its 4-pin configuration provides stable and secure connections that ensure it remains firmly in place, even under heavy usage.
35W Element
In stock
How to replace the heating element in a soldering iron
Replacing the heating element in a soldering iron is a relatively straightforward process. Here’s a general guide on how to do it:
- Disassemble the Soldering Iron: Depending on the model, you may need to unscrew or detach the handle or other parts to access the heating element. Follow the manufacturer’s instructions or consult the soldering iron’s user manual if available.
- Locate the Heating Element: Once you have access to the internal components, identify the heating element. It is usually a metal coil or ceramic rod located near the tip of the soldering iron.
- Disconnect the Wiring: Carefully disconnect the wires that are connected to the heating element. Take note of their positions or take a photo to ensure proper reconnection later.
- Remove the Old Heating Element: Loosen any fasteners or screws holding the heating element in place. Gently pull out the old heating element, being cautious not to damage any surrounding components.
- Install the New Heating Element: Take the new heating element and carefully insert it into the designated slot. Secure it in place using the appropriate fasteners or screws.
- Reconnect the Wiring: Reattach the wires to their corresponding terminals on the new heating element. Ensure a secure connection, double-checking the positions based on the earlier notes or photo.
- Reassemble the Soldering Iron: Put the soldering iron back together by reattaching or screwing in any previously removed parts, ensuring a proper fit.
- Test the Soldering Iron: Plug in the soldering iron and allow it to heat up. Confirm that the new heating element is functioning correctly by checking if the tip heats up to the desired temperature.
37 in 1 Sensors Kit compatible with Arduino
In stock
This kit contains excellent products that are compatible with Arduino. You can find the best sensors, whether you’re a beginner or an expert in this field, and use them to create the best DIY projects on your own. Prototyping will be easy and fun-loving with this Kit.
In this kit, you will get a variety of electronic components that can be used to construct or enhance your knowledge of many types of electronic components. Out of the box, the kit has a product’s 5V Channel Relay Module, a Temperature and humidity sensor module, etc.
370 WORM GEAR BOX MOTOR 12V 20RPM/100RPM
In stock
Solid Shaft JGY370 DC 12V 6RPM High Torque Self-locking Strong Wheel Turbine Worm Reduction motors are Low-speed DC motors with worm metal gearboxes for high torque with permanent magnet motors known for delivering high power in a compact. These motors are Ideal for applications requiring motor speed adjustment and reversing capabilities.
380 MM long Chrome Plated Smooth Rod Diameter 8 MM
In stock
These are the smooth rods used for 3D printer kits. They’re made of chrome-plated high-carbon steel and provide smooth, consistent motion when paired with linear bearings. These smooth rods are manufactured for use in 3D printers, Hydraulics as well as in CNC / linear motion applications, are stand up to frequent use without a problem.
In the robotics field, these smooth metal rods are usually used on the axis for 3D printers or CNC engraving machines to slide on. This rod comes in various lengths and body diameters, we made it available for our Makers.
3D Printer 12864 Graphic Smart Display
In stock
You can easily connect it to your Ramps board using the “smart adapter”. After connecting this panel to your Ramps you don’t need your pc anymore, the Smart Controller supplies power for your SD card. Furthermore, all actions like calibration, axes movements can be done by just using the rotary encoder on the Smart Controller. Print your 3D designs without PC, just with a g-code design stored on the SD card.
3D Printer Controller Board RAMPS 1.4 Arduino Mega Shield RepRap Prusa Model
In stock
This is a 3D Printer Controller Board RAMPS 1.4 Arduino Mega Shield RepRap Prusa Model.
This is Mega Pololu Shield or RAMPS for short. The 3D Printer Controller Board RAMPS 1.4 is designed to fit the entire electronics needed for a RepRap in one small package for low cost. RAMPS interfaces an Arduino Mega with the powerful Arduino MEGA platform and has plenty of room for expansion.
3D Printer Stepper Motor Leads 4 Cable 4P-6P 1m（black+white terminal connector）
In stock
It has an overall length of 720 mm which is very convenient to install your stepper motor systematically in your projects or 3D printers etc. It equips 6 pin JST XH connector at one end and 4 pin Dupont connector at another end.
3DOF SERVO ROBOTIC ARM DIY KIT With Surface Mounting Bracket
In stock
Note: Microcontrollers, servo controllers, batteries, and any other electronic boards are not provided in the kit.
3Dr Radio Telemetry 433Mhz 1000Mw 2-3Km Data range Telemetry
In stock
The 3DR Radio Telemetry 433Mhz 1000MW with 2~3km Data Telemetry has an independent signal amplifier (1W). Both modems here have the same design and can be used both in the ground station and in the air, and each also has a Micro USB TTL connector. The small omnidirectional antenna has a range of several kilometers, with a bidirectional amplifier a longer range is achievable. This product is based on HM-TRP radio modules with Si1000 8051 microcontrollers.
3meter 3dbi GSM antenna
In stock
This is Magnetic Mount Antenna having a frequency of 2400 – 2483 MHz and gain of 3dBi. This is very helpful for signal boosting. Magnetic mount antennas are commonly used for car and truck applications. The antenna’s magnetic base sticks securely to the metal of the vehicle. The metal surface of the car acts as a ground plane to bounce the signal. Since magnetic mount antennas require a ground plane, they should be mounted on metal.
3MM Round DIP LED Green
In stock
- Choice of various viewing angles
- Available on tape and reel
- Reliable and robust
- Pb free
- The product itself will remain within RoHS compliant version Applications
3PIN BERG HOUSING
In stock
3 Pin Dupont Connector Housing works with male and female crimp connectors, which fits easily inside the housing, it acts as a shell. With a pitch of 2.54mm in between, it protects the crimp connector from short-circuit. The Dupont connector housing is made of durable plastics which are reliable for long-term use. Featured by Sharvi Electronics This product is known as 3 Pin Berg Housing 2.54 Pitch, Berg Housing Crimp Connector Female 1×3 Pin 2.54mm Pitch, 3 Pin Dupont 2.54mm Connector Housing Shells, Dupont 2.54mm 3 Pin Jumper Connector Housing Plug, Plastic 2.54mm 3Pin Dupont Shell Head Plug Dupont Housing Pin Header Jumper Wire Housing Connector, DUPONT STYLE 2.54MM PIN HOUSING, Dupont Jumper Wire Cable Housing Female, Dupont Head 2.54mm 3Pin 1×3 3 pin Dupont Plastic Shell Pin Head Connector Jumper Wire Cable Housing Plug Female. Dupont Jumper Cable Housing, Dupont Housing, Jumper Wire Housing, Pin Header Housing,3 pins Dupont.
3S BMS-25A
In stock
Rated current can’t over 25A, it can’t exceed 50A per 0.5 seconds.
3S BMS-40A
In stock
- 3S 11.1V 12.6V 40A 18650 lithium battery protection board (comes with recovery function-AUTO Recovery).
- Application: Nominal voltage of 3.6V, 3.7V lithium battery (including 18650.26650, a polymer lithium battery).
- Continuous discharge current (upper limit): 40A (if the cooling environment is not good, please reduce the load current use).
- Continuous charge current (upper limit): 20A.
- Suitable for the drills with starting current below 80A, power 135W below.
Note:
- The Successful start of the drill requires a three 15C-20C power battery, or six 10C-15C power battery (ordinary 18650 cannot start the drill!!).
- Strictly according to map wiring 0V, 4.2V, 8.4V, 12.6V, 16.8V, do not deliberately short circuit.
- When the load of the brush motor is used, try to connect a non-polar capacitor (withstand voltage above25V, capacity 10uF-100uF) to the motor’s positive and negative terminals to prevent the reverse spike from the motor. Break the MOS tube.
4 Ch Opto Coupler Module (Isolation)
In stock
This is a PC817 4 Channel Optocoupler Isolation Board. Onboard with 4-Channel 817 are independent, so they can achieve different voltage control at the same time. Using 4-way 817 optocoupler, to achieve the control signal and the control signal isolation, you can directly use the microcontroller or other devices IO port to achieve voltage isolation control, you can achieve a small voltage control, the control side can be an external transistor MOS tube or different voltage levels Of the device interface.
4 Channel 12V Relay Module
In stock
This 4 Road/Channel Relay Module (with light coupling) 12V module meet the safety standard as control areas and load area have the isolation groove. Optical coupling isolation module.
The triggering of 4 Road/Channel Relay Module is reliable, more stable. The double FR–4 circuit board design, high-end SMT process. It has power and relay operation instructions. Relays terminals (C, NC, NO) are accessible through screw terminals which makes wiring up the board very easy.
The inputs of 4 Channel 12V Relay Module are isolated to protect any delicate control circuitry.
4 Channel Wireless Four Button RF Remote Control Transceiver Module( BROWN )
In stock
The 4 Channel Wireless Four Button RF Remote Control Transmitter Receiver Module with Non-Locking mode can be composed of a fixed code four radio receiver circuits, remote control of four four-bit data output code corresponding to the module, you can easily make up a wireless remote control receiver circuit.