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74LS28 Quad 2-Input NOR contains four independent 2 input gates each of which performs the logic NOR function74LS28 IC can be soldered directly to the circuit board or can be mounted on a 14 pin IC base. 74LS28 Quad 2-Input NOR Buffer circuit is designed such that the NOR operation produced on the i..

A 40 pin header (or simply header) is a form of electrical connector, often associated with ribbon cable connector. It consists of one or more rows of pins typically spaced 0.1 inches (2.54 mm) apart, but sometimes 2mm (0.079 in) or 0.05 inches (1.27 mm) is used as wellFeatures of 40 Pin Rectangle M..

This DC female socket is a PCB mountable version of the Female DC socket. The rust-free contacts provide zero power loss and problem free operation.Features of DC Socket(PCB Mountable).High Quality Plastic material.Rust free material.Applications of DC Socket(PCB Mountable).External Power supply con..

A light-emitting diode (LED) is a two-lead semiconductor light source. It is a p–n junction diode, which emits light when activated. When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This e..

A light-emitting diode (LED) is a two-lead semiconductor light source. It is a p–n junction diode, which emits light when activated. When a suitable voltage is applied to the leads, electrons are able to recombine with electron holes within the device, releasing energy in the form of photons. This e..

An IR LED, also known as IR transmitter, is a special purpose LED that transmits infrared rays in the range of 760 nm wavelength. Such LEDs are usually made of gallium arsenide or aluminum gallium arsenide. They, along with IR receivers, are commonly used as infrared sensors.Features of IR LED Blue ..

A photoresistor or LDR 5mm - Light Dependent Resistor is a resistor whose resistance decreases with increasing incident light intensity; in other words, it exhibits photoconductivity.A photo-resistor is made of a high resistance semiconductor. If light falling on the device is of high enough frequen..

Laser Diode Modules are used in a variety of applications that require small sizes in addition to low power consumption with long operating lifetimes. Laser Diode Modules are lasers lab or OEM integration. Laser Diode Modules are ideal for applications such as life science, industrial, or scientific..

A DIP switch is a manual electric switch that is packaged with others in a group in a standard dual in-line package (DIP) and can be used as4-bit address switchFeatures of DIP Switch (4 bit):Sturdy built Quality.Easy to use.4 Bit address selection.Standard pin spacing for use in PCB and also bread b..

ESP8266 (ESP-07 )Serial WIFI  Transceiver Module is a cheap and easy way to connect any small microcontroller platform, like Arduino, wirelessly to Internet. ESP8266 has powerful on-board processing and storage capabilities that allow it to be integrated with the sensors and other application s..

ISD1820 Voice Recording module board is based on ISD18B20, which is a single-chip single-message record/playback device. Recordings are stored into on-chip non-volatile memory, providing Zero-power message storage. With the embedded Flash memory employed, data retention up to 100 years and typical 1..

The PCF8591 is a 8-Bit A/D - D/A Converter in a single-chip, single supply low power 8‑bit CMOS data acquisition device with four analog inputs, one analog output and a serial I²C‑bus interface.Features of PCF8591 8-Bit A/D - D/A Converter:Single power supply.Operating supply voltage 2.5 V to 6.0 V...

A DIP switch is a manual electric switch that is packaged with others in a group in a standard dual in-line package (DIP) and can be used as 8-bit address switch.Features of 8 Ways DIP Switch / 8 Ways Slide SwitchSturdy built Quality.Easy to use.8 Bit address selection.Standard pin spacing for ..

This is a high-quality, easy to use 40 pin ZIF socket that is 0.6" wide with gold-plated contacts. Compatible with 0.3" up to 0.6" wide ICs up to 40-pins. Makes for easy connecting or programming to many DIP ICs.Features of 40 Pin ZIF Socket:Fits up to 40-pin DIP chips, in 0.3"-0.6" width.Overall bo..

6800pF/6.8nF/0.0068uF 250v 682 Polyester Film Capacitor (Pack of 5)The polyester film capacitor is a non-polarized capacitor used to store charge in it in the form of electrostatic field.Features of 6800pF/6.8nF/0.0068uF 250v 682 Polyester Film Capacitor (Pack of 5):Capacitance: 6800pF/6.8nF/0...

The LM1117-3.3V / AMS1117-3.3V is a series of low dropout voltage regulators with a dropout of 1.2V at 1A of load current. It has the same pin-out as Texas Instruments' industry standard LM317.Features of LM1117-3.3V / AMS1117-3.3V, 1A, Voltage Regulator 3.3V,  SOT-223 PackageOutput Curren..

L298 is an integrated monolithic circuit in a 15 - lead Multiwatt and PowerSO20 packages. It is a high voltage, high current dual full-bridge driver designed to accept standard TTL logic levels and drive inductive loads such as relays, solenoids, DC and stepping motors. Two enable inputs are provide..