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42R 12*8.5mm 3V/5V general
Passive buzzer advantages are:
- Cheap,
- Sound frequency control, you can make a “more than a meter hair Suola Xi ‘efficiency Fruit.
- In some special cases, you can reuse a control and LED port active buzzer
- Process control, Convenient.
Buzzer
NPR 60.00 -
Drill bits are cutting tools used to create cylindrical holes, almost always of circular cross-section. Drill bits come in many sizes and have many uses. Bits are usually connected to a mechanism, often simply referred to as a drill, which rotates them and provides torque and axial force to create the hole.
Drill Bit (1.5mm)
NPR 60.00 -
A pin header (or simply header) is a form of electrical connector. It consists of one or more rows of male pins typically spaced 2.54 millimetres (0.1 in) apart, but sometimes 2 millimetres (0.079 in) or 1.27 millimetres (0.05 in) is used as well. The distance between pins is commonly referred as pitch in the electronic community.
Breakable Male Header Pin
NPR 60.00 -
Cool and handy RFID Keychain. Easy to use and easy to take around.
This is a blank 125 kHz RFID Keychain fob – often used for electronic locks or customer identification but also found in other systems where a small and easy to carry tag is desired. The tag contains a NXP S50 chip and an antenna, and is passively powered by the reader/writer when placed a couple inches away.
RFID Key Chain
NPR 60.00 -
Upgrade your access control and payment systems with the power of 13.56MHz High-Frequency NFC technology. Secure, convenient, and adaptable, our NFC card is the ideal choice for businesses, organizations, and individuals looking to streamline their operations and enhance security. Unlock the future of access control today!
Order your High-Frequency NFC Cards (13.56MHz) now and experience a new level of convenience and security. Contact us for bulk orders or customization options tailored to your specific needs.
13.6 Mhz NFC Card
NPR 85.00 -
Single row of 40-holes, female header with swiss round machined pins. These units have very high quality round pins to accept and retain machine pin headers much better. Can be cut to size with a pair of wire-cutters. Standard .1″ spacing. We use them extensively in the Olimex development boards. They mate very well with break away headers.
Breakable Female Header Pin
NPR 90.00 -
Piezo buzzers are simple devices that can generate basic beeps and tones. They work by using a piezo crystal, a special material that changes shape when voltage is applied to it. If the crystal pushes against a diaphragm, like a tiny speaker cone, it can generate a pressure wave which the human ear picks up as sound.
Pizeo Buzzer
NPR 90.00 -
Printed circuit board is the most common name but may also be called “printed wiring boards” or “printed wiring cards”.
Dimension: 105 mm * 70 mm * 1.5mm.
The board is printable on both sides.
PCB board – single Sided – (10.5cm X 7cm)
NPR 100.00 -
a fine and essential tool for precise soldering tasks. Crafted with high-quality copper, this soldering wire ensures accuracy and reliability in your projects. Ideal for delicate electronic components and intricate soldering work, it’s the perfect companion for soldering enthusiasts and professionals alike. Elevate your soldering experience with the precision of 0.1mm Copper Soldering Wire. Order now and bring precision to your projects
0.1mm Copper Soldering Wire
NPR 100.00 -
Neodymium magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeBmagnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). Used in door locks, speakers, just for fun etc
Neodymium Magnet (10x1mm)
NPR 120.00 -
Neodymium magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeBmagnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). Used in door locks, speakers, just for fun etc
Neodymium Magnet (10x2mm)
NPR 120.00 -
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Neodymium magnets are a member of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are also referred to as NdFeBmagnets, or NIB, because they are composed mainly of Neodymium (Nd), Iron (Fe) and Boron (B). Used in door locks, speakers, just for fun etc
Neodymium Magnet (20x2mm)
NPR 150.00
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