Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

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Updated: May 16, 2026 at 6:46 AM

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

(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

@vectorfour is a dedicated channel for arduino and wwwvector4engineeringcom with regular updates in Hacking Tools

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Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

📷 Photo

https://vector4engineering.com/product/stm32f103c8/

- It incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. It offers two 12-bit ADCs,3 general purpose 16-bit timers plus one PWM timer and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.
- Suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 1,750 birr
🌐 https://vector4engineering.com/product/stm32f103c8/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

1,180

1

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Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

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Raspberry Pi Pico

- It is a tiny, fast, and versatile board built using RP2040, a brand new microcontroller chip designed by Raspberry Pi in the UK.
- https://www.raspberrypi.com/documentation/microcontrollers/rp2040.html#welcome-to-rp2040 microcontroller chip Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
- 264kB of SRAM, and 2MB of on-board flash memory
- Programmable in C and MicroPython, Pico is adaptable to a vast range of applications and skill levels, and getting started is as easy as dragging and dropping a file
- 26 × multi-function GPIO pins
- 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels
- 8 × Programmable I/O (PIO) state machines for custom peripheral support
- It comes as a castellated module allows soldering direct to carrier boards


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 2,000 birr
🌐 https://vector4engineering.com/product/raspberry-pi-pico/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

📷 Photo

https://vector4engineering.com/product/pcb-18x30cm/

- A PCB Strip Board 18x30cm is a large, single-sided, pre-perforated prototyping circuit board (often called Veroboard or Perfboard) featuring individual(single) units of copper cladding for DIY electronics soldering. It features a 2.54mm hole pitch, ideal for mounting DIP ICs and standard components, made from FR-1 phenolic material.
- Thickness : 1.6mm
- Hole diameter : About 1mm
- SIZE : 18x30 cm
- Can be cut or broken into smaller, customized sizes for specific projects.
- Suitable for point-to-point DIY soldering, prototyping, and making permanent circuits without needing a custom PCB.


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 400 birr
🌐 https://vector4engineering.com/product/pcb-18x30cm/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

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LED Neon Light Round + Right Angle Arc Cutter

- Whether you’re a professional installer of LED neon lights, a passionate woodworker, or a dedicated hobbyist, this tool is your go-to tool for achieving flawless results in your creative and construction projects.
- Craft perfect right angles and smooth arcs with this specially designed cutter. It’s tailored for LED neon light installations, ensuring that each cut is clean and exact, reducing waste and improving the quality of your installations.

Package Includes:
- 1 x LED Neon Light Round Arc Cutter
- 1 x LED Neon Light Right Angle Arc Cutter


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 3,000 birr
🌐 https://vector4engineering.com/product/neon-cutter/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

📷 Photo

1N5819 Schottky Diode

- The 1N5819 is a Schottky diode with a low forward voltage drop and high switching speed. It has fast switching capabilities, making it ideal for high-frequency inverters, voltage clamping, and reverse polarity protection. It is commonly used in DC-DC converters, free-wheeling applications, and battery charging circuits for efficiency. unlike a normal diode which has more than 1V as forward voltage drop 1N5819 only has 600mV drop across it when 1A current is flowing through it.
- Average forward current is 1A
- Forward Surge Current is 25A
- Forward Voltage Drop 600mV at 1A
- Peak reverse voltage is 40V
- RMS Reverse Voltage is 28V


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 15 Birr
🌐 https://vector4engineering.com/product/1n5819-schottky-diode/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

📷 Photo

Neon Strip Connecting Wire

- Silver Color Enameled wire LED Neon Light Welding Wire, Middle Connector For 12V24V Neon Lamp Soldering wire
- 0.41mm wide in diameter
- 3cm, 5cm and 10cm long
- Conductor Material: Copper
- Conductor Type: Solid
- Insulation Material: Enameled
- Voltage Compatibility: 12V/24V
- Usage: LED Neon Light Welding and Soldering


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price of 3cm long wire 7 birr
Price of 5cm long wire 8 birr
Price of 10cm long wire 10 birr
🌐 https://vector4engineering.com/product/transparent-wire/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

📷 Photo

Neon Strip Light Flexible Bendable Silicone 6mm 8mm

- LED Quantity: 120 LEDS/M
- Waterproof Rate: IP67 Waterproof
- Working Voltage: 12VDC
- LED strips are all 6mm wide, suitable for 6/8mm silicone strips
- Extensively applied in Backlighting for signage letters, concealed lighting and advertisement sign lighting
- Available Color: Cold White, Warm White, Red, Ice Blue, Orange, Rose Red and Lemon Yellow in 6mm and 8 Silicones


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 500 Birr Per Meter
🌐 https://vector4engineering.com/product/neon-strip/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

📷 Photo

Bridge Rectifier KBPC1010

- The KBPC1010 is a single-phase, full-wave silicon bridge rectifier typically used for AC to DC power conversion in household appliances and industrial circuits.
- KBPC-1010 10A 1000V
- Forward Current 10A
- Max Forward Voltage 1.1V-1.2V
- Max Reverse Voltage 1000V(1KV)
- Case Style Square Module (Plastic or Electrically Isolated Metal)
- Terminals 4-Pin (Two for AC input, two for DC +/- output)


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 250 birr
🌐 https://vector4engineering.com/product/kbpc1010/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

📷 Photo

NodeMCU ESP8266 Wifi Module

- It is an open-source IoT prototyping board featuring the ESP-8266 module, built-in Wi-Fi, and USB-to-serial capability. It has a Tensilica 32-bit RISC CPU (80-160 MHz), 4MB flash, and 128 KB RAM.
- Microcontroller: ESP8266EX (Tensilica Xtensa 32-bit LX106).
- Wi-Fi: Integrated IEEE 802.11 b/g/n (2.4 GHz).
- GPIO: 17 GPIO pins, including PWM, I2C, SPI, and UART interfaces.
- Analog Input: 1x 10-bit ADC.
- Power: 3.3V operating voltage, powered via micro USB or VIN pin (4.5-9V).
- Programming: USB plug-and-play(Ensure the USB-to-UART bridge driver CH340 or CP2102 is installed). It is commonly programmed using Lua script or the Arduino IDE for home automation and DIY wireless projects.


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 1,450 birr
🌐 https://vector4engineering.com/product/nodemcu-esp8266-wifi-module/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 21, 2026, 09:02 PM

📷 Photo

Audio Amplifier TDA2030A

- An audio amplifier is nothing but one that 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.
- The TDA2030 IC is a powerful audio amplifier IC able to deliver up to 20W of output power, so you can use it to run a 4Ω speaker at 12W or a 8Ω speaker at 8W.
- Low frequency class AB amplifier most suited for audio amplification
- Wide range of power supply from 6V to 36V


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 80 birr
🌐 https://vector4engineering.com/product/tda2030a/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

📷 Photo

🚀 Vacancy – Technical Engineer (2 Positions)
Vector Four Engineering PLC

We are hiring 2 Technical Engineers (Male/Female).

Requirements:
• Background in Electromechanical / Electrical / Mechanical or related
• Interest in innovation, Arduino, robotics, machinery & coding
• Willing to learn and work on practical projects

Location Preference:
• Near Megenagna or Mexico (Senga Tera)

Apply via Telegram:
👉👉 https://t.me/kasvector
📞 0970755824

Send your CV + necessary documents

1,660

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

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Robotic Car Kit Line Follower

Package Includes
- Arduino Uno with USB cable
- 20 line speed encoder (non-ordinary six-lane ten-wire) – 4
- Fasteners/T stand – 8
- 8mm M3 Screw – 10
- 30mm M3 Screw – 8
- M3 Nut – 8
- L30 Spacer – 4
- Geared Motor – 4
- Wheel – 4
- 4 wheel Drive Chassis – 2
- SG90 servo motor – 1
- L298N Motor Driver – 1
- Ultrasonic Sensor hc-sr04 – 1
- Bluetooth Module – 1
- IR Remote Controller – 1
- IR Receiver – 1
- IR Line Follower Sensor – 3
- Sensor Shield – 1
- Jumper Wires – 2 pack
- AA Battery Holder(4 Cell) – 1
- 3.7V Battery Holder(2 Cell) – 1
- Kit Box – 1


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 12,500 birr
🌐 https://vector4engineering.com/product/robotic-car-kit-line-follower/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

📷 Photo

AC 220V 2000W Speed Controller

- AC 220V 2000W Speed Controller (SCR Voltage Regulator) is a high-power electronic device used to adjust the voltage and power delivery to AC appliances. It works by using a bidirectional thyristor (SCR) to “chop” the AC waveform, effectively lowering the average voltage.
- It can be used to control AC motor speed, AC light and heating wire temperature. Rotate the knob for dimming, speed, voltage, temperature control.
- Input voltage: 110-250VAC
- Output voltage: 50-250V
- Maximum current: 25A
- Maximum power: 2000W


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 1,500 birr
https://vector4engineering.com/product/ac-motor-speed-controller/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

📷 Photo

Leapion 1500W Laser Welding Machine

- The Leapion 1.5kW Fiber Laser Welding Machine is a versatile industrial tool known for its “3-in-1” capability, allowing it to perform welding, cutting, and cleaning (rust/paint removal) by simply switching nozzles and control panel settings.
- Applicable Materials: Stainless Steel, Metal, Aluminum, Carbon Steel, Copper, Steel , Brass, Titanium
- Brand: Leapion
- Laser power: 1500W
- Laser Type: Fiber Laser
- Display: Touch Screen
- Welding Mode: Pulse
- Usage: Metal Welding, Metal Cutting, Metal rust removal


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 1,200,000 birr
https://vector4engineering.com/product/leapion-1500w-welder/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

📷 Photo

🚀NEW ARRIVAL ITEMS

Arduino UNO
CNC 3018PLUS 3.0 Kit
Big Nema 23 Stepper Motor

LOGO PLC Controller
NC Studio for CNC
⚙️ Geared Motor + Wheel

Neon LED Strip (12V Flexible Lighting)
CO₂ Mechanical Kit
Laser Marking – MR. CARVE C1

https://vector4engineering.com/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A

0993802995 Vector Megenagna
0970222227 Vector Mexico

1,490

2

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

📷 Photo

DC Voltage Sensor Module

- The Voltage Detection Sensor Module 25V is a simple yet highly effective solution for extending the voltage sensing capabilities of microcontrollers such as Arduino. Using a resistive voltage divider, it safely scales down input voltages up to 25V (16.5V for 3.3V systems) into a measurable range compatible with standard ADC pins. With a resolution of 0.00489V, it ensures precise monitoring for power supplies, batteries, and other electronic circuits.
- Featuring screw terminal inputs for secure wiring and a convenient 3P connector for Arduino expansion boards, this module is easy to integrate into your projects. It can also be paired with IICLCD1602 LCDs for live voltage display.


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 650 birr
https://vector4engineering.com/product/voltage-sensor-module/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

📷 Photo

ACS712 Current Sensor

- The ACS712 is a Hall-effect-based linear current sensor designed to measure AC or DC current. It provides isolation between the measured circuit and the controller (e.g., Arduino), outputs an analog voltage proportional to the current, and operates at 5V.
- This current sensor board is based on the Allegro ACS712ELCTR-30A bi-directional hall-effect current sensor chip that detects positive and negative flowing currents in the range of minus 30 Amps to positive 30 Amps.


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 950 birr
https://vector4engineering.com/product/acs712-current-sensor/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

📷 Photo

Digital Multimeter UNI-T UT33D+

- The UNI-T UT33D+ is a manual-ranging digital multimeter designed for entry-level electrical tasks and field engineering. As part of the upgraded UT33+ series, it features a more durable build, an improved LCD layout, an auto power-off and auto backlight-off feature to conserve energy.and a higher safety rating than previous generations.
- DC Voltage Range 200mV/2V/20V/200V/600V
- AC Voltage Range 200V/600V
- DC Current Range 2mA/20mA/200mA/10A
- Resistance 200Ω to 200MΩ
- Diode test/Continuity buzzer
- NCV Detection: Allows you to detect live wires safely without direct contact
- Palm-sized and portable (134 x77x47 mm)
Package Includes
- Digital Multimeter UNI-T UT33D+
- Multimeter Probe
- AAA battery
- Manual


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 3,750 birr
https://vector4engineering.com/product/ut33d/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

📷 Photo

12V Pump 20W

- 12V Brushless DC Pump 20W DCP-3610
- Power: 20W
- Maximum Height(Hmax).: 5m
- Flow Rate(Qmax): 650L/H
- Material: Plastic
- Color: Black


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 4,500 birr
https://vector4engineering.com/product/12v-pump-20w/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 7, 2026, 07:52 AM

📷 Photo

Metal Gear Motor

- The JGB37 series is a popular line of high-torque, brushed DC gear motors characterized by a 37mm diameter gearbox and all-metal internal gears. These motors are widely used in robotics, automation, and DIY projects due to their compact size and reliable torque output.
- Model: JGB37 Metal Gear Motor
- Nominal voltage: 12V
- Free-run speed at (12V): 770 RPM
- Free-run current at (12V): ≤200mA
- Rated speed at (12V): 530 RPM
- Rated current at (12V): ≤1A
- Stall current at 12V: 3.8A
- Stall torque at 12V: 5Kgcm
- Gear ratio: 1:10
- Reductor size: 19mm
- Material: Metal


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 3,500 birr
https://vector4engineering.com/product/metal-gear-motor/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 1, 2026, 12:14 PM

📷 Photo

Sound Detection Sensor

- A sound sensor module is an electronic component that detects sound waves and converts them into an electrical signal. It uses a microphone to sense the sound’s intensity and then an amplifier and a comparator, like the LM393 IC, to process the signal. The module provides both an analog output (voltage proportional to the sound level) and a digital output that goes high or low when the sound level crosses a threshold set by an onboard potentiometer.
- Operating Voltage: 3.3V to 5V DC


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 600 birr
https://vector4engineering.com/product/sound-detection-sensor/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 1, 2026, 12:14 PM

📷 Photo

Operational Amplifier NE5532

- NE5532 is a low noise dual op-amp IC, the output of these devices will have lower distortion values. It has specified maximum limits for equivalent input noise voltage. The equivalent Input Noise voltage for this Op-Amp is around 5nV/Hz at 1kHz. It has high output-drive capability, high unity-gain and maximum-output-swing bandwidths, low distortion and high slew rate.
- It has a maximum operating voltage of 22V. The Op-amp has a CMRR value of 100 dB with a high gain of 100V/mv. The Slew Rate is 9V/us. This amplifier features input-protection diodes, and output short-circuit protection.


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 50 birr
https://vector4engineering.com/product/ne5532/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 1, 2026, 12:14 PM

📷 Photo

Operational Amplifier LF353P

- The LF353 is a a high-speed, dual JFET-input operational amplifier (op-amp) IC that uses Junction Field-Effect Transistor as inputs. This IC is providing a high input impedance, Low input bias current, Low noise, Fast response and uses very Low power for working.
- Number of Channels 2
- Pin Count 8


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 50 birr
https://vector4engineering.com/product/lf353p/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 1, 2026, 12:14 PM

📷 Photo

4 Pin JST Connector Male Female

- JST Connector Cable
- Number of Pins 4
- Cable length 20cm
- Type Male and Female pair


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 200 birr
https://vector4engineering.com/product/jst-male-female/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

May 1, 2026, 12:14 PM

📷 Photo

Potentiometer 500K

- A WL B500K 15mm potentiometer is a common electronic component, specifically a rotary variable resistor (potentiometer) from the WL brand, with a 500K Ohm resistance, a linear taper (B-type), and a 15mm shaft for easy knob attachment, used to control signals like volume or voltage in projects for Arduino, audio, and DIY electronics.
- B: Denotes a linear taper, meaning resistance changes proportionally to the shaft’s rotation (e.g., turning halfway gives 250k Ohms)
- It is used for adjusting various parameters like voltage, current, etc in an electronic circuit.
- Type: Rotary, single-turn potentiometer with 3 solder pins.


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 300 birr
https://vector4engineering.com/product/potentiometer-500k/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Apr 20, 2026, 10:49 AM

📷 Photo

Voltage Regulator LM337

- The LM337 is a Variable Negative Voltage Regulator that can output voltage from -1.25V to -37V with a maximum output current of -1.5A. It is the negative-voltage counterpart to the popular LM317 positive regulator, and they are frequently used together to create dual-polarity power supplies.
- Adjustable 3-terminal Negative voltage regulator


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 50 birr
https://vector4engineering.com/product/lm337/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Apr 20, 2026, 10:49 AM

📷 Photo

APM2.8 Flight Controller Kit with Telemetry

- The APM2.8 flight controller kit is an open-source, ArduPilot-based, full-featured autopilot system for DIY autonomous and multi-rotor projects, drones and rovers. It features a built-in compass (compass jumper removal required for external), 3-axis gyro/accelerometer, and onboard 4MB data flash for logging.

This Kit includes:

1 x APM2.8 Flight Controller
1 x Shock Absorber Kit
1 x APM Power Module
1 x M8N GPS Module
1 x Black GPS Holder
1 x Mini OSD w/ shell(2 kind of OSD cable sent at random)
1 x 433 MHZ telemetry


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 39,500 birr
https://vector4engineering.com/product/apm2-8-flight-controller-kit-with-telemetry/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
📍- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Apr 20, 2026, 10:49 AM

📷 Photo

Lipo Battery 11.1V/5200mAh

- Zeee 3CELL 11.1V 5200mAh 50C BATTERY FOR RC CARS AND AIRPLANES
- Brand Zeee
- Batteries material Li-Po
- Connection 3S1P
- Maximum Continuous Discharge 50C
- Voltage 11.1V
- Connector Type XT60 Plug
- Capacity 5200 milliamp hours
- Power rating 57.72Wh


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 22,500 birr

📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Apr 20, 2026, 10:49 AM

📷 Photo

80W Laser Head

- The Lunyee 80W Laser Head is a high-power diode laser module designed for CNC engraving and cutting machines.
- Power: 80W machine power with 10W (±1W) optical output
- Wavelength: 450nm
- Luminous color: blue
- Input voltage: DC12V
- Power: 3.2A(3-3.5A)
- Cooling method: Air cooled
- Material: Aluminum alloy+Copper
- Customized laser protect case(effective filter laser protects eyes)
- It can connected to air pump to achieve better cutting effect.

Package includes
- 80W laser Head * 1
- Spare protective window glass * 1
- Eye protection cover * 1
- 3 Pin input cable * 1
- L Wrench * 1
- Focusing Plate *1


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 42,500 birr
https://vector4engineering.com/product/80w-laser-head/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
📍- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch

Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Apr 20, 2026, 10:49 AM

📷 Photo

80W Laser Machine 1m*1m

- Machine Model: Cloud L10
- Optical power: 10W
- Engraving Depth: 1-5mm
- Engraving Speed: 0-8000mm/min
- Engraving Accuracy: 0.01mm
- Power rating: input 100-220VAC, Output 24V 5A
- Graphic Format Supported DXF, BMP, DST, DXP
- Software Support LaserGRBL/MKS Laser
- Supported Formats NC ,JPG, BMP, PNG, DXF
- Applicable Material Acrylic, Crytal, Glass, Leather, MDF, Metal, Paper, Plastic, Plexiglass, Plywood, Rubber, Stone, Wood
- Working Area: 1 meter*1 meter
- Machine size: 1220*1275*222mm
- Weight 20 KG


https://www.instagram.com/vector4eng/
https://www.youtube.com/@Vectorfour
https://www.tiktok.com/@vector4engineering?_t=8lh8e67nANa&_r=1
https://vector4engineering.com/
https://www.facebook.com/profile.php?id=61564191143282
Price 147,500 birr
https://vector4engineering.com/product/80w-laser-machine/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
📍- Mekelle around Romanat to CBE Road, @ Humera Hotel Ground floor
0993802995 Vector Megenagna
0970222227 Vector Mexico
0953888899 Vector Mekelle Branch

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