Vector Four Enginnering/Arduino Shop/ Electronics Supermarket
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(Arduino Shop)
website: www.vector4engineering.com
Telegram contact @VectorZEF @VectorYOB
@Vector111
and Call @ 0993802995/097022227 telegram: https://t.me/vectorfour
A/A, Megenagna, Zefmesh mall, 3rd floor, shop 301
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Thermocouple K Type

- Type: K
- Temperature range: 0~800ยฐC
- Cable length: 2m
- A Thermocouple is a sensor used to measure temperature. Thermocouples consist of two wire legs made from different metals. The wires legs are welded together at one end, creating a junction. This junction is where the temperature is measured. When the junction experiences a change in temperature, a voltage is created.

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Price 2,000 birr
๐ŸŒ
https://vector4engineering.com/product/thermocouple-k-type/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
LM393 Comparator IC

- LM393 is an integrated circuit having two built-in operational amplifiers which are frequency compensated internally. They are specially developed to perform different tasks using a single power supply sources. Moreover, they can also be operated using split power supply sources. small current drain supply, low input offset voltage, low input bias current are its major features. It can be used in time delay generators, battery powered systems, analog to digital converters etc.

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Price 50 birr
๐ŸŒ
https://vector4engineering.com/product/lm393-comparator/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
ADS1115 16-Bit ADC

- The ADS1115 is a 16-bit precision analog-to-digital converter capable of 860 samples/second over I2C. It has four input channels, which can be used as four single-ended, or two differential channels.
- Input voltage 2V to 5.5V, which makes them compatible with all common 3.3V and 5V microcontrollers and processors, such as Arduino and Raspberry Pi.
- Its I2C address can be configured for one of four available addresses making it possible to connect up to four of these modules to the same I2C bus. So, you can effectively add up to 16 additional analog inputs to your Arduino or other microcontroller.

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Price 500 birr
๐ŸŒ
https://vector4engineering.com/product/ads1115-16-bit-adc/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
Tachometer Speed Sensor

- Model code : FC-03
- Logical IC : LM393
- Operating voltage : 3.3 โ€“ 5V
- Used to sense the rotation speed of a rotary disk (used in geared DC motor), by looking at the rate of interruption of IR optical light between the photointerrupter sensor, in term of pulse frequency. You can equip this sensor under mobile robot that has rotary encoder disk to measure the speed of individual motor as a tachometer, so that you can improve the balance of speed between left and right motors.

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Price 600 birr
๐ŸŒ
https://vector4engineering.com/product/tachometer-speed-sensor/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
โค1
Arduino Leonardo

- The Leonardo differs from all preceding boards in that the ATmega32u4 has built-in USB communication, eliminating the need for a secondary processor. This allows the Leonardo to appear to a connected computer as a mouse and keyboard, in addition to a virtual (CDC) serial / COM port.
- Flash Memory 32KB (ATmega32u4) of which 4KB used by bootloader
- SRAM 2.5KB (ATmega32u4)
- EEPROM 1KB (ATmega32u4)
- Operating Voltage 5V
- Input Voltage (Recommended) 7-12V
- Digital I/O Pins 20
- PWM Channels 7
- Analog Input Channels 12

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Price 2,500 birr
๐ŸŒ
https://vector4engineering.com/product/tachometer-speed-sensor/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
Arduino Esplora

- The Esplora differs from all preceding Arduino boards in that it provides a number of built-in, ready-to-use set of onboard sensors for interaction. It is an Arduino Leonardo based board with integrated sensors and actuators.
- Its sensors and outputs make it suitable for developing robots, remote controls, and other automated systems.
- Its intuitive interface and integrated features are ideal for creating interactive art installations, games, and other creative projects.
- The gamepad-like design and integrated sensors lend themselves well to developing custom game controllers and exploring game mechanics.

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Price 6,000 birr
๐ŸŒ
https://vector4engineering.com/product/arduino-esplora/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
F450 Quadcopter Drone Frame

- It comes with an integrated PCB. The PCB helps in soldering your ESC and Batteries without the need of additional connector wires. It is colored red and white to identify the head direction while the drone is flying.
- Used for various applications, including recreational flying, FPV racing, aerial photography, and even research and development. Its design, featuring a 450mm wheelbase, makes it suitable for both beginners and experienced drone enthusiasts.
Packages Includes:
- 1 x F450 Quadcopter Frame (Top and Bottom) with Integrated PCB
- 4 x F450 Arms (2 Red + 2 White)
- 4 x Landing Gear Skids
- Screw set

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Price 4,500 birr
๐ŸŒ
https://vector4engineering.com/product/f450/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
Magnetic Speaker

- Power : 2W
- Resistance : 8 Ohm
- Type : Internal Magnet Speaker
- Size(D*T) : 28 x 5mm
- Magnetic speakers are applied to DIY electronic toys, radio, laptop, interphone, multimedia speakers, game machine, mini box speakers

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Price 350 birr
๐ŸŒ
https://vector4engineering.com/product/magnetic-speaker/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
WCMCU-101 OPT101 Analog Light Sensor

- The Opt101 is a monolithic photodiode with crossover amplifier. The combination of photodiodes and amplifiers on a singlechip eliminates common problems in discrete designs, such as leakage current errors, noise pickup, and stray capacitance gain results. The output voltage increases linearly with light intensity. The amplifier is designed for single or dual operation.
- Working voltage : 2.7V-36V
- Photodiode light irradiation area : 5.2mm square
- Photocurrent : 0.45A/W(650nm)
- Output voltage ratio : 0.45V/uW

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Price 950 birr
๐ŸŒ
https://vector4engineering.com/product/wcmcu-101/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
Piezoelectric Sensor Module

- Working Voltage: 3.3V or 5V
- Wide frequency range suitable for various applications
- When piezoelectric ceramic chip is vibrating, the sensor signal terminal will generate electrical signals. The sensor can be used with Arduino dedicated sensor shield, and Arduino analog port can perceive weak vibration signals, so that it can work out the interactive works related to vibration, such as electronic drum interactive work.

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Price 950 birr
๐ŸŒ
https://vector4engineering.com/product/piezoelectric-module/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
FM Transmitter Module

- It is an integrated radio FM station on a chip, so the users can easily create their desired FM radio station, to share and transmit their speech, voices, musics, etc. It modulates audio or pulse on the FM radio wave and any devices with an FM receiver module could receive its signal.
- I2C interface 5V TTL compatible
- This module could modulate your voice on the FM radio wave(70-108 MHz)

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Price 550 birr
๐ŸŒ
https://vector4engineering.com/product/fm-transmitter/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
Dust Sensor DSM501A

- Dust sensor allows you to monitor the purity of the air
- Supply voltage: 4.5V to 5.5V
- It is equipped with a sensor that could detect particles with a diameter above 1 ยตm, for example, cigarette smoke.
- It communicates using a PWM signal
- It can sense tobacco smoke,pollen and house dust

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Price 850 birr
๐ŸŒ
https://vector4engineering.com/product/dsm501a/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
Solenoid Valve AC

- Solenoid Valve 220VAC Magnetic N/C for Liquid
- Material: Metal Plastic
- Voltage: AC220V 50/60Hz
- Pressure: 0 - 0.01Mpa
- Operation Mode: NC (Normally Closed)
- Inlet & Outlet Diameter : Hose barbs for 1/2โ€ณ (outer diameter) hose
- Max fluid temperature: 100ยฐC
- Body: 84 x 57mm (L x H)
- Coil size: 34 x 23mm (W x H)
- Pressure regulating valve (steady flow valve) function. For industrial or household usage

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Price 1,750 birr
๐ŸŒ
https://vector4engineering.com/product/solenoid-valve-ac/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
Solenoid Valve 12VDC

- Material: Metal Plastic
- Voltage: DC12V
- Rated Power: 5W
- Pressure: 0 - 0.01Mpa
- Operation Mode: NC (Normally Closed)
- Inlet & Outlet Diameter : Hose barbs for 1/2โ€ณ (outer diameter) hose
- Body: 84 x 57mm (L x H)
- Coil size: 34 x 23mm (W x H)

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Price 1,750 birr
๐ŸŒ
https://vector4engineering.com/product/12v-solenoid-valve/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
TDA2003A Audio Amplifier

- The TDA2003 is an Audio Amplifier IC with a maximum output power of 10W commonly used in stereo amplification in car Radio. The IC can output a maximum current of 3.5A and features very low harmonic and crossover distortion.
- Low-frequency class AB amplifier most suited for audio amplification
- Operating Voltage: 8V to 18V
- Voltage Gain: 80dB
- Used for Audio signal Amplification, capable of operating on dual/split power supply and can be used to cascade audio speakers

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Price 50 birr
๐ŸŒ
https://vector4engineering.com/product/tda2003a/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
TDA2030A Audio Amplifier

- It is a powerful audio amplifier IC able to deliver up to 20W of output power, so you can use it to run a 4โ„ฆ speaker at 12W or a 8โ„ฆ speaker at 8W.
- An audio amplifier has the capability to amplify the audio signals from any audio source such as mobile phone jack or microphone so that volume is increased when the audio is played in a speaker.
- Wide range of power supply from 6V to 36V
- Used for Audio signal Amplification, capable of operating on dual/split power supply and can be used to cascade audio speakers

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Price 70 birr
๐ŸŒ
https://vector4engineering.com/product/tda2030a/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
TDA7265 Audio Amplifier

- TDA7265 -25 +25W Stereo Audio Amplifier IC
- TDA7265 is basically used in applications where high quality audio power amplification and high efficiency both are required. The device being class AB dual audio power amplifier specifically designed for such high quality sound applications. With high power output capacity the chip can also be used for driving loud speakers and woofers.
- Maximum repetitive current allowed to draw through each output: 4.5A
- Used inside stereo TV sets, Hi-Fi music centers, guitar amplifiers, music players and woofer amplifiers.

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Price 250 birr
๐ŸŒ
https://vector4engineering.com/product/tda7265/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
TDA7052 Audio Amplifier

- The TDA7052 amplifier is functional in the audio amplification technology field, especially for battery-operated audio devices. TDA7052 requires minimal external components that consume low power, which is ideal for portable audio equipment such as radios and handheld speakers.
- Number of Terminations : 8
- Type : Class AB
- Voltage โ€“ Supply : 3V-18V
- Output Power : 1.2W
- Gain : 39dB
- Output Type : 1-Channel (Mono)

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Price 50 birr
๐ŸŒ
https://vector4engineering.com/product/tda7052/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
MPU6050 Accelerometer and Gyroscope Module

- It consists of a 3-axis Accelerometer and 3-axis Gyroscope inside it. This helps us to measure acceleration, velocity, orientation, displacement and many other motion related parameter of a system or an object. It also has a (DMP) Digital Motion Processor inside it which is powerful enough to perform complex calculation and thus free up the work for Microcontroller
- Model: GY-521
- Chip: MPU-6050
- Supply voltage: 3V-5V
- Gyroscope range: ยฑ 250 500 1000 2000ยฐ/s
- Acceleration range: ยฑ 2 ยฑ 4 ยฑ 8 ยฑ 16 g
- Supports the I2C serial interface and has a separate VLOGIC reference pin

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Price 950 birr
๐ŸŒ
https://vector4engineering.com/product/mpu6050/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
MPU6500 Gyroscope & Accelerometer Module

- The MPU-6500 is a 6-axis Motion Tracking device that combines a 3-axis gyroscope, 3-axis accelerometer, and a Digital Motion Processor (DMP) all in a small 15x25mm board
- Used Chip: MPU-6500
- Power voltage: 3 โ€“ 5V
- Communication mode: I2C / SPI
- Register: 1MHz
- Alternative module for MPU6050

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Price 950 birr
๐ŸŒ
https://vector4engineering.com/product/mpu6500/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch
โค1
150W DC-DC Boost Converter

- Non-isolated step-up module (boost)
- Input voltage : 10-32v
- Output voltage: 12-35v (adjustable)
- Output current: 10A (max)
- Input current: 6A (max) (please enhance heat dissipation if more than 10A)
- Short circuit protection: none (please install fuses and protection circuits at input port)
- Input reverse polarity protection: none (please series diode at the input port )

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Price 1,450 birr
๐ŸŒ
https://vector4engineering.com/product/150w-boost/
๐Ÿ“- Megenagna, Zefmesh Grandmall 3rd floor 301
๐Ÿ“- Mexico(sengatera), Yobek Building 7th floor 709A
๐Ÿ“- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch