8 Channel 5V Relay Board It is an 8 Channel Isolated 5V 10A Relay Module, which can be controlled directly by a wide range of microcontrollers such as Arduino, AVR, PIC, ARM, PLC, etc. It can also control various appliances and other types of equipment with a large current. Relay output maximum contact is AC250V 10A and DC 5V 10A. One can connect a microcontroller with a standard interface directly to it. Red working status indicator lights are conducive to safe use. It has a wide range of applications such as all MCU control, industrial sector, PLC control, smart home control. Also, read our blog on What is a Relay detailing how it works, relay contact types, and different types of relays and their application. Applications: MCU control Industrial sector PLC control Smart home control

8-in-1 25W Soldering Iron kit The 8-in-1 25 Watt Soldering iron kit is a simple, easy to use and low cost Soldering kit. It's easy to be used no matter electronics hobbyist or beginner study electronic engineering. This Soldering kits can be used at high temperatures and are long lasting. If you want to learn how to solder, this soldering iron starter kit is for you. Very convenient and compact. Non-slip soft rubber grip for maximum comfort and safe soldering. A 25W soldering iron that heats up quickly. Intended for both professional work and basic home repairs, or to get teenagers interested in electronics, this soldering kit is very high quality and  worth every penny. Check out our wide range of soldering tools at the best price in India. Applications: Welding circuit board Appliance repair Jewellery welding.

8 in 1 Handheld GPS Compass Altimeter Barometer Watch with Calendar & Forecast Timer The 8-in-1 Handheld GPS Compass Altimeter Barometer Watch is great for all your outdoor trips. It comes with a digital altimeter, barometer, compass, weather forecast, clock, calendar, and thermometer. It's easy to carry with a removable strap, making it perfect for hiking or climbing. Plus, it has a backlight, so you can see everything even in the dark. Whether you’re checking your altitude, temperature, or time, this multi-function GPS compass watch has everything you need! Key Features: 8-in-1 altimeter, barometer, compass, weather forecast, clock, calendar, thermometer. Measures altitude: -700 to 9000 meters (-2300 to 29500 feet). Weather forecast for planning. Stores 256 altitude records. Digital compass with degrees and cardinal points. Thermometer in Celsius and Fahrenheit. 12-hour/24-hour time format. Backlight for night use. Detachable string for easy carrying.

8 Ohm 0.5W Speaker An 8 ohm 0.5 watt speaker is an electronic component that converts electrical signals into sound waves. It is typically used in small electronic devices, such as cell phones, portable speakers, and handheld radios, where space is limited and low power consumption is important. The resistance of a speaker, measured in ohms, determines its electrical characteristics and how it interacts with the amplifier or other electronic devices it is connected to. An 8 ohm speaker has a resistance of 8 ohms, which is a moderate impedance level that is suitable for use with a wide range of amplifiers. The power rating of a speaker, measured in watts, determines the maximum amount of power that the speaker can handle without being damaged. A 0.5 watt speaker has a relatively low power rating, which means that it is suitable for use with low-power amplifiers or in applications where high volume is not required. Speakers are used in a wide variety of electronic devices, including cell phones, portable speakers, handheld radios, home theater systems, and computer speakers. They are essential components of these devices, as they allow the user to hear the audio output of the device.

8 Pin IC Base An 8-pin IC base refers to a type of integrated circuit (IC) package that has 8 pins or leads for connecting the IC to a circuit board. These pins are typically arranged in a dual in-line package (DIP) configuration, with two rows of four pins each. 8-pin ICs are often small and simple ICs that are widely used in many electronic devices and appliances, such as timers, oscillators, and digital logic circuits, for example, 555 timer IC , LM358 IC, etc. The 8-pin DIP package is one of the most common IC package formats, and it is often used for ICs that have a small number of input and output pins. This package is relatively easy to work with, as the pins are widely spaced and can be easily inserted into a breadboard or soldered onto a circuit board. This is 8 Pin IC Base with a pin-to-pin spacing of 2.54mm and a width of 7.62mm (300 mil). Features: 8 Pin DIP IC Socket Base Adaptor Molded notch for proper orientation Easy to insert and remove ICs Compatible with 8-pin ICs in dual in-line package (DIP) configuration Reliable and durable design Applications: Circuit prototyping: Facilitates easy testing and swapping of 8-pin ICs during circuit development. Electronic projects: Useful for hobbyists and DIY enthusiasts working on projects involving timers, oscillators, and digital logic circuits. Breadboarding: Compatible with breadboards, making it convenient for temporary circuit setups and experimentation. Embedded systems development: Useful in the prototyping phase of embedded systems where different ICs may need testing. Robotics projects: Can be incorporated into robotics projects that involve 8-pin ICs for control and processing. Automation projects: Suitable for applications requiring small-scale automation using 8-pin ICs.

8 to 3 Line Priority Encoder IC - 74HC148 The 74HC Series 74HC148 is a 16 Pin 8-Line to 3-Line Priority Encoder IC having 2V to 6V Operating Voltage range with a 5.2mA output current and low power consumption. It encodes Eight Data Lines to a 3-Line Binary. It features priority decoding of the inputs to ensure that only the highest-order data line is encoded. Cascading circuitry (enable input EI and enable output EO) has been provided to allow octal expansion without the need for external circuitry. Data inputs and outputs are active at the low logic level. Pinout: Pinout of 74HC148 IC

8 Way Slide Switch 2.54mm Pitch (Pack of 2) 8 Way DIP switches for reliable operation by secure snap-in.  DIP Switch Used on a printed circuit board along with other electronic components and is commonly used to customize the behavior of an electronic device for specific situations. Widely used in data processing, communication, remote control and anti-theft alarm system need to manually automatic programming products. 8 position or 8 in 1, Dual In-Line Package (DIP) SPDT slide switch, namely the more traditional toggle switch is a set of electrical switches which is packed in a small box or housing. This DIP single pole double throw (SPDT) switch forces the operator to choose between connecting to either one of two terminals as such the switch will remain connected to one or the other, and the two terminals will never be connected. This switch is designed to be easily mounted on printed circuit boards to provide various ranges of input to the electronic device. You can easily control the input by using the DIP switch. Applications: Widely used in circuit boards, breadboards and All PCB Projects, Perfect as a toggle or on off switch for your projects.

8-Bit Serial In/Parallel Out Shift Register IC - 74HC164 The 74HC Series 74HC164 IC utilizes advanced silicon-gate CMOS technology. It has high noise immunity and low consumption of standard CMOS integrated circuits. It also offers speeds comparable to low-power Schottky devices. This 8-bit shift register has gated serial inputs and CLEAR. Each register bit is a D-type master/slave flip-flop. Inputs A & B permit complete control over the incoming data. A LOW at either or both inputs inhibits the entry of new data and resets the first flip-flop to the low level at the next clock pulse. A high level of one input enables the other input which will then determine the state of the first flip-flop. Data at the serial inputs may be changed while the clock is HIGH or LOW, but only information meeting the setup and hold time requirements will be entered. Data is serially shifted in and out of the 8-bit register during the positive-going transition of the clock pulse. Clear is independent of the clock and accomplished by a low level at the CLEAR input. The 74HC logic family is functionally as well as pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and the ground. Pinout: Pinout of 74HC164 IC Pin no. Pin name The main function 1 A Gated Serial Input 1 2 B Gated Serial Input 2 3,4,5,6,10,11,12,13 Parallel Output (A-H) Parallel Output Pins 9 CLR Clear 1 Active-Low 7 GND Ground Pin 8 CLK Clock 14 VCC Power Input Pin

8-bit Serial to Parallel Shift Register IC - 74HC595 The 74HC Series 74HC595 high-speed shift register utilizes advanced silicon-gate CMOS technology. This device possesses the high noise immunity and low power consumption of standard CMOS integrated circuits, as well as the ability to drive 15 LS-TTL loads. This device contains an 8-bit serial-in, parallel-out shift register that feeds an 8-bit D-type storage register. The storage register has 8 3-STATE outputs. Separate clocks are provided for both the shift register and the storage register. The shift register has a direct-overriding clear, serial input, and serial output (standard) pins for cascading. Both the shift register and storage register use positive-edge triggered clocks. If both clocks are connected together, the shift register state will always be one clock pulse ahead of the storage register. The 74HC logic family is speed, function, and pin-out compatible with the standard 74LS logic family. All inputs are protected from damage due to static discharge by internal diode clamps to VCC and the ground. Pinout: Pinout of 74HC595 IC

8-bit Up/Down Binary Counter IC - CD40193 The CD40193 IC up/down counters are monolithic complementary MOS (CMOS) integrated circuits. The CD40192BM and CD40192BC are BCD counters, while the CD40193BM and CD40193BC are binary counters. Counting up and counting down is performed by two count inputs, one being held high while the other is clocked. The outputs change on the positive-going transition of this clock. These CD4x Series IC counters feature preset inputs that are enabled when the load is a logical ‘‘0’’ and a clear which forces all outputs to ‘‘0’’ when it is at a logical ‘‘1’’. The counters also have to carry and borrow outputs so that they can be cascaded using no external circuitry. All inputs are protected against damage due to static discharge by clamps to VDD and VSS. check out : Divide by 8 Counter/Divider IC - CD4022 Pinout: Pinout of CD40193 IC Application Up/Down difference counting Multistage ripple counting Synchronous frequency divider A/D or D/A conversion BCD counting