🚀 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

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

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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

SIEMENS LOGO 230 RCE

- The Siemens LOGO! 230RCE (6ED1052-1FB08-0BA1) is a compact logic module from the LOGO! 8.3 series designed for entry-level automation.
- Model SIEMENS LOGO 230 RCE – 6ED1052-1FB08-0BA1
- Logic module with display
- Power supply: 115/230 VAC/relay
- Permissible range: 85-265 VAC/100-253 V DC
- Continuous current output: 10A at resistive load; 3A at inductive load
- 8 digital inputs
- 4 digital outputs
- Memory: 400 blocks
- Modularly expandable
- Ethernet
- Integrated web server
- Cloud interface
- User-defined web pages
- Datalogging
- Standard micro SD card
- For LOGO! SOFT COMFORT from version 8.3
- Older projects can be run

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Price 47,500 birr
🌐https://vector4engineering.com/product/siemens-logo-230-rce/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

CO2 Laser Controller Board RDC6445S

- RDC6445S CNC system is a laser controller that is used to control CO2 laser cutting or engraving machines. It provides a user-friendly interface for operating the laser and offers various functions such as cutting path planning, laser power control, and real-time laser parameter adjustments. The RDC6445S system supports multiple communication protocols and is compatible with a range of laser cutting and engraving machines.
Package Includes:
- 1 x Panel
- 1 x Mainboard
- 1 x Bag of Fixing Accessories
- 1 x U-Disc Cable 1
- 1 x U-Disc Cable 2
- 1 x USB Cable
- 1 x Network Cable 1
- 1 x Network Cable 2

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Price 119,500 birr
🌐https://vector4engineering.com/product/rdc6445s/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

1 Channel 5V Optical Isolated Relay Module

- It is a reliable and versatile switching device designed to control high-voltage and high-current circuits using low-voltage control signals. Operating at 5V DC, this single-channel module is ideal for integration with microcontrollers, such as Arduino or Raspberry Pi, or other digital control systems requiring precise control of high-power loads.
- Relay Type: SPDT (NO, COM, NC)
- Relay Rating: 10A @ 250VAC / 30VDC
- Trigger Voltage (HIGH): 2.5V–5V
- Trigger Voltage (LOW): 0V–1.5V
- High-level trigger or low-Level trigger selection by a jumper
- Optocoupler isolation
- Terminal blocks for both input and output
- Two LED indicators: power (green LED), the relay status (red LED)

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Price 850 birr
🌐https://vector4engineering.com/product/1-channel-5v-relay/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

XL4015 Buck Converter Board

- The XL4015 is a 5A, 180kHz fixed-frequency PWM buck (step-down) DC-DC converter chip, often used in adjustable power supply modules. It operates with an input voltage of 8V-36V, providing a regulated 1.25V-32V output. It has two potentiometers to adjust the output constant current (CC) and constant voltage (CV), allowing them to act as LED drivers or lithium battery chargers.
- Input voltage range: 8-36VDC(Note:input voltage not exceeding 38V)
- Output voltage range: 1.25-32VDC adjustable
- Output current: 0-5A
- Output power: 75W

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Price 1,250 birr
🌐https://vector4engineering.com/product/xl4015-buck-converter/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

CO2 Laser Head Mechanical Parts

- CO2 Laser Head, suitable for laser engraving machine.
- Aluminium Alloy with Air Assist Nozzle, Joint Plate and Belt Fastener.
- Precision machining, stable performance, long lifespan.
- Black oxidation coating resists rust and corrosion.
- Locking Ring With Plastic Buffer Ring To Protect The Lens
Package Includes
- Laser Head Set * 1
- Motor Base 57 Series * 1
- Metal Plate * 4
- Synchronous Gear * 2
- Tensioner for X axis * 1
- Tensioner for Y axis * 2
- 3:1 Gear Box Reduction X * 1
- 3:1 Gear Box Reduction Y * 1
- Synchronous Gear Base * 2
- Laser Tube Mount * 2
- 1st Mirror Mount * 1
- 2nd Mirror Mount * 1
- Coupler * 4

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Price 89,500 birr
🌐https://vector4engineering.com/product/co2-laser-head-mechanical-parts/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Laser Engraver MR.CARVE C1

- The Mr Carve C1 is a portable, 5W blue light laser engraver and cutter. It features a compact, foldable design that weighs just 1.9 kg, making it easy to transport and use in various environments.
- Model: C1
- Power: 5W
- Power Consumption: <60W
- Engraving Accuracy: 0.05mm
- Engraving area: 80x80mm
- Wavelength: 455nm
- Engraving Speed: <600mm/s
- Flare Size: <0.5mm
- Dissipate Heat: Air-cooled
- Supported Operating Systems: WindowsOS, MacOS, Android, iOS
- Supported File Formats: JPEG/BMP/PNG/JPG/GIF/DXF/PLT/HPGL
- Product Size: 22x13x22cm

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Price 175,000 birr
🌐https://vector4engineering.com/product/mr-carve-c1/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Boost Converter BT900W

- The 900W DC-DC Boost Module is a high-power step-up converter designed to take a lower DC input and boost it to a much higher adjustable output. It is commonly used for high-voltage battery charging, solar power systems, and industrial equipments.
- Input Voltage: 8V-30V; 30V-60V (Switchable)
- Input current: 15A (MAX)
- Output current: 15A (MAX)
- Output voltage: 12V~130V
- Output power: 900W (MAX)
- Output ripple: <50mV
- Conversion efficiency: about 85%
- Voltage and current adjustment method: potentiometer
- Short circuit protection: 15A fuse
- Cooling method: Heat sink, natural air cooling

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Price 6,000 birr
🌐https://vector4engineering.com/product/boost-converter-bt900w/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

DM542 Microstep Driver

- The DM542 is a high-performance digital stepper driver designed for 2-phase hybrid stepper motors (NEMA 17, 23, 34), operating on 20-50VDC and 1.0-4.2A current. It features advanced 32-bit DSP technology for smooth motion, low noise, and anti-resonance, supporting 16 micro-step resolutions (up to 25,600 steps/rev) via DIP switches
- Pulse input frequency up to 200 KHz
- Suitable for 2-phase and 4-phase motors
- Over-voltage, over-current protection
- TTL compatible and optically isolated input
- Support PUL/DIR and CW/CCW modes
- Provides optimum torque and nulls mid-range instability

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Price 9,500 birr
🌐https://vector4engineering.com/product/dm542-microstep-driver/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

DM556 Stepper Motor Driver

- The DM556 is a versatile, fully digital 2-phase stepper motor driver (20-50VDC, up to 5.6A) designed for low-noise, high-precision motion in NEMA 23 and 34 motors. Using DSP technology, it supports 16 microstep resolutions up to 25,600 steps/rev, making it ideal for CNC routers, engravers, and automation.
- 5-24V universal to control signal, without series resistance
- Up to 128 subdivision, 16 selectable micro-step resolutions of 400-25,600 via DIP switches
- 8 selectable output current settings of 1.4A to 5.6A via DIP switches
- Protections for over-voltage and over-current.
- Output Peak Current: 1.4~5.6A
- Input Voltage: 20~50VDC (Typical 24-48VDC)

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Price 10,500 birr
🌐https://vector4engineering.com/product/dm556-stepper-motor-driver/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Nema 23 Stepper Motor

- It is a high-torque NEMA 23 bipolar hybrid stepper motor, featuring a 3 N.m holding torque, 4.2A rated current per phase, and a 1.8° step angle. With a 112mm body length and 8mm shaft diameter, it is commonly used in CNC machines, 3D printers, and automation, often paired with drivers like the DM556.
- Model Number: 57HS11242A4D8
- Brand New – SUMTOR
- Generally paired with 24V-48VDC power supplies for optimal high-speed performance
- Type: Hybrid
- Frame Size: NEMA 23 (57 x 57 mm)
- Detent Torque: 3.2N.m
- Step Angle: 1.8° (200 steps/revolution)
- Shaft Diameter: 8 mm
- Number of Leads: 4 (Bipolar)

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Price 15,500 birr
🌐https://vector4engineering.com/product/nema-23-stepper-motor-2/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Cement Resistor 5W

- Type: fusible ceramic cement power resistor
- Power rating: 5 Watt
- Value: 22Ω or 33Ω(Ohm)
- Tolerance: 5%
- This resistor can withstand higher temperatures and can withstand up to 5W of heat
- Shock resistance, moisture resistance, heat resistance and good heat dissipation, short-time overload, low noise;long service life
- Widely Used: Air Conditioner, power supplies, Computer, TV Set, Printed Circuit Board, Automobiles, LED driver circuits, industrial motors, audio equipment and Other instruments

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Price 100 birr
🌐https://vector4engineering.com/product/cement-resistor-5w/
🌐https://vector4engineering.com/product/cement-resistor-5w1/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Light Dependent Resistor GL10528

- The GL10528 is a 10mm Cadmium Sulfide (CdS) LDR photoresistor (light-dependent resistor) with high sensitivity and fast response times, designed to decrease resistance as light intensity increases. It is commonly used in automatic outdoor lighting, street lights offering a 10-20kΩ (at 10Lux) and high sensitivity to light changes, making it suitable for automatic lighting controls and Arduino projects. It operates efficiently in ambient light sensing applications. Its 10mm size provides a larger sensing area and faster response compared to smaller 5mm variant.
- Maximum voltage rating 250V

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Price of 10mm LDR 100 birr
Price of 5mm LDR 80 birr
🌐https://vector4engineering.com/product/gl10528/
🌐https://vector4engineering.com/product/light-dependent-resistor/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

18650 Battery Holder 3S

- This is a simple 3 cell 18650 Battery Holder
- 18650 batteries are primarily designed to be used in flashlights, toys laptops, Robots, RC toys etc. However, with this battery holder you will gain the ability to incorporate 18650 cells into applications like robotics, IoT Sensors, custom products or prototyping by simply dropping one into this device and attaching the leads, that’s it.
- Takes 3 standard size 18650 batteries side by side to form a compact battery of 11.1 volts
- High Quality Plastic Holder
- Small size, easy to carry
- Wire Length: 15 cm

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Price of 3S Battery Holder 450 birr
Price of 2S Battery Holder 300 birr
🌐https://vector4engineering.com/product/18650-battery-holder-3s/
🌐https://vector4engineering.com/product/3-7v-18650-battery-holder/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

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

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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

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)

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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

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.

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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

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

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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