Stepper Motor Driver Expansion Board | A4988/8825 Driver Module for 3D Printer 42 CH Stepper Motor This A4988 / DRV8825 Stepper Motor Driver Expansion Board for 3D Printer Parts is used to extend the A4988 or DRV8825 stepper motor driver module . You can use A4988 / DRV8825, take care of the direction when inserting, or it may burn down the driver. The jumper hits the position of ON DP to indicate 16 subdivisions (4988) or 32 subdivisions (8825). Key features: All jumpers hit the ON position to indicate 16 subdivisions (4988) or 32 subdivisions (8825). Has a thermal extinguishing circuit Ground connection protection 3 keys for micro-stepping settings Short circuit protection Small in size, easy to install and use. check out : A4988 Stepper Motor Driver Module with Heat Sink For 3D Printer (Red) Note: Terminal power connector for easy connection of drive power. Suitable for 42 stepper motor drivers, 3D printers, and DIY. Highly integrated expansion board, small size, stable performance.

STM32F051 Microcontroller Board STM32 F0 discovery kit is an entry level basic STM32 board, suited for both beginners and advanced users for discovering the easy implementation and rapid prototyping application work on 32 bit ARM Cortex M0 core.

STM32F446ZET6 Microcontroller Board The STM32 Nucleo-144 board provides an affordable and flexible way for users to try out new concepts and build prototypes with the STM32 microcontroller, choosing from the various combinations of performance, power consumption and features. The ST Zio connector, which is an extension of Arduino Uno V3, provides access to more peripherals and ST morpho headers make it easy to expand the functionality of the Nucleo open development platform with a wide choice of specialized shields.

Sub-Miniature SPDT Toggle Switch(Pack of 5) This heavy-duty single-pole, double-throw (SPDT) toggle switch makes a great power switch or state selector for user interfaces.

T15 Stainless Steel Cross Tweezer This T15 Cross Tweezer is a practical tool for use in the electronics industry, to repair precision devices, circuit boards, digital products, to pick small items, watchmakers , crafts, and DIY projects. These T15 Cross Tweezer are ideal where corrosion resistance and toughness are primary requirements. The tips can be quickly and easily replaced and feature a unique tip alignment. This tweezer is  stainless steel tweezer with Non-magnetic steel. It's an extremely useful Tweezer that every one of you should have. This light and handy design makes the tweezer more portable and easy to use. If you enjoy beading, making custom jewelry, or creating your own nail art, this set of stainless-steel precision tweezers is ideal for you due to their precision and non-serrated tips. These Tweezers provide slimness by allowing them to reach, hold, and remove objects from spaces that are too small for your fingers to fit through. Tweezers are good hand tool which can be used with soldering tools , wires and connectors , integrated circuits , electronics components . Applications: Computer Assembly . Electronics industry. DIY projects. Watchmakers

Tactile 12x12x8mm 4 Pin Push Button Switch (Pack of 5) The Tactile 12x12x8mm 4 Pin Push Button Switch (Pack of 5) is a reliable and compact component designed for easy integration into electronic circuits. This tactile switch 4 pin offers crisp tactile feedback, making it perfect for use in control panels, DIY kits, and embedded projects. With its standard through-hole mounting design and an 8mm height from the PCB, it provides both stability and ease of soldering. Whether you're building a prototype or repairing an existing device, this push button switch ensures consistent performance and long-lasting durability, making it a staple component for any electronics enthusiast or professional. Features: Tactile switch 4 pin for precise on/off control Through-hole for stable PCB installation Ensures crisp tactile feedback with every press Suitable for Arduino, Raspberry Pi, and embedded system projects

Tactile 4 Pin Push Button Switch - Pack of 5 ( 12x12x7.3 mm ) 6x6x6mm Tactile 4 Pin Push Button Switch is widely used as a standard input buttons on electronic projects. These push button switch work best when you mount it on PCB but can also be used on a solderless breadboard for temporary connections in prototypes. The pins are normally open (disconnected) and when the button is pressed they are momentarily closed and complete the circuit. This tact switch also offers reliable dome contact technology and strong tactile feedback, with multiple operating forces to choose from. Applications: Can be used in Prototyping Can be used in DIY Projects for triggering input. Can be used with Arduino for IOT Applications Explore our broad range of Push Button Switch !

Tactile 4 Pin Push Button Switch 12X12X10mm (Pack of 5) The Tactile 4 Pin Push Button Switch 12x12x10mm (Pack of 5) is a reliable and compact input component designed for various electronic applications. This tactile switch provides a satisfying click response, ensuring precise control and user feedback. Its 4-pin design allows for easy PCB mounting or temporary breadboard connections, making it perfect for DIY projects and prototypes. With a durable dome contact mechanism and stable performance, this tactile switch 4 pin is commonly used in consumer electronics, telecommunications, testing instruments, and computer peripherals. Features: 12x12x10mm compact tactile switch design 4-pin configuration for stable connections Normally open (closes when pressed) Compatible with PCB and breadboard setups Strong tactile response for better user control Long-lasting dome contact mechanism Used in consumer electronics, medical devices, computers, and testing instruments

Tactile Push Button Switch 4 Pin 12X12X5mm (Pack of 5) The Tactile Push Button Switch 4 Pin 12x12x5mm is a compact and reliable tactile switch 4 pin component designed for versatile electronic applications. With its momentary action and crisp tactile feedback, it ensures accurate control input in devices like control panels, embedded systems, and DIY projects. The 12x12x5mm low-profile form factor allows for easy installation in tight spaces, whether for surface mount or through-hole configurations. Sold in a pack of 5, this tactile push button switch is ideal for OEMs, hobbyists, and engineers looking for dependable switching performance in their electronic designs. Features: Compact Size (5mm Height) Suitable for space-limited electronics. The four-pin design ensures sturdy attachment and contact. When the momentary action switch is released, it returns to its default state. Dual Mounting Support Works with both the THT and SMD procedures. Standard Electrical Rating: 12V DC, 50mA to 100mA. Applications: OEM control panels and remotes Electronics that are compact and embedded Consumer devices and interface buttons Audio/visual system controls Test equipment and microcontroller inputs

Tactile Push Button Switch Assorted Kit - 25 Pieces pack This Kit has 25 tactile buttons with five different colored caps are great for all sorts of projects. Feature momentary contact, 4 pins, rectangular push button, through-hole mounting, 12 x 12 x 7.1 mm size, etc. Used in the fields of electronic products, household appliances, and more. The tact push button switch is widely used in appliance, electric torch, flashlight, or electronic DIY projects. Additionally, the kit comes with a plastic box with a separate section for each color to keep it systematically.