MK8 EXTRUDER
- Extrusion nozzle: 0.4mm
- Material of Print: 1.75mm PLA/ABS
- Flow rate of Nozzle: about 24cc / h
- Sports shaft speed:40mm/s
- Voltage of heating nozzle: 12V
- Thermistor: 100K NTC
- Operating voltage of cooling fan: 12V
- Heating rods: 6mm, 12V, 30W
- Normal working temperature: 190°-230°
- Net weight: 450g
- 42mm high quality stepper motor with larger torque and less heat buildup
- Special ceramic insulation cotton ensures the stability of heating; electricity-saving
- Direct transmission, without the heavy gears, compact size and weight
Price 4500
https://vector4engineering.com/product/mk8-extruder/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

MASTECH MY68 AUTORANGE DIGITAL MULTIMETER
- Data Hold and Transistor check, Continuity check and Auto Power Off
- Test AC/DC voltage, AC/DC current, resistance, capacitance and frequency
- Over Range indication: LCD will display “OL”
- Low battery indication
- DC Voltage: 400mV/4V/40V/400V(0.7%+2) 1000V(0.8%+2)
- AC Voltage: 400mV(3%+3) 4V/40V/- 400V(0.8%+3) 750V(1.0%+3)
- DC Current: 400uA/4000uA/40mA/400mA(1.0%+5) 10A(1.5%+5)
- AC Current: 400A/4000uA/40mA/400mA(1.5%+5) 10A(2.0%+10)
- Resistance: 400/4k/40k/400k/4M(1.2%+2) 40M(2%+5)
- Capacitance: 4nF/40nF/400nF/4uF/40uF/200uF (4.0%+15)
- Frequency: 9.99/100/1000/10k/200kHz 2.0%
Price 6000 Birr
https://vector4engineering.com/product/mastech/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802994 VECTOR/0922787347 Kase/0924468599 Haben
VECTOR FOUR ENGINEERING

Digital Multimeter
new type holster, streamline design; lcd makes the reading clearly; antimagnetic and anti-jamming performance; function protection,; symbol display, very easy to reading;6.relative value, frequency/duty cycle measuring, data hold.
Overload protection on all ranges housed in a rugged rubber boot with integral stand low battery voltage indication portable & amp; compact design data hold function & diode test facility32 position rotary switch removable thick rubber casing protects multimeter from splashes & minor bumps measures ac & dc voltage/current, resistance, audible continuity,
DC Voltage : 200mA~1000V
AC Voltage : 200mV~700V
DC Current : 2mA~10A
AC Current : 2mA~10A
RESISTANCE : 200~200M
CAPACTANCE : 20nF~200F
Price 3500 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0993802995 VECTOR/ 0922787347 Kase

Vector Four Engineering PLC
JOB VACANCY
Field of study: electro mechanical/electrical/mechanical
Job Title: 3D printer operator
Technical knowledge needed: Solid works(designing) or related 3D software’s
Job Type: Permanent (Full-time)
Work Location: Addis Ababa (Megenagna at Zefmesh Grandmall)
Vacancies: 1
Work experience: 0 year
Applicants Needed: female
Description:
• Manage time and resources well and demonstrates good organizational abilities
• Committed, motivated, and able to achieve tasks in the required time frame
• Positive attitude.
• Able to prioritize essential matters and act on them accordingly
• Strong interpersonal skills
Salary: On agreement
Note: Area of Residence: 7km Radius from Megnagna( Zefmesh Grandmall)
How to apply: submit your application letter, CV and copies of relevant documents
Via email kassayetsegaye111@gmail.com or by Telegram and WhatsApp number: Tel 0922787347 or 0993802995
www.vector4enginnering.com

CNC MACHINE CONTROL KIT
- CNC Engraving Cutting Machine Control Kit 5.4.49 Ncstudio Control Card + XHC WHB02 USB Wireless Remote Handle
Product includes
1 x Engraving Machine System Control Card
1 x Breakout Board
1 x 3 Meter Cable
1 x NC Studio USB Wireless Remote Handle
1 x USB Wireless Receiver
Price 29500 birr
https://vector4engineering.com/product/cnc-machine-control-kit/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

SD CARD MODULE
- SD Card Module Slot Socket Reader For Arduino ARM MCU
- All SD SPI pins output, MOSI, SCK, MISO and CS
- Supports 5V/3.3V input
- This SD Card module can make your SD application more easier and simple
- It is easily interfaced as a peripheral to your arduino sensor shield module
- Through programming, you can read and write to the SD card using your arduino
- Can be used for SD Card more eaisly, such as for MP3 Player, MCU/ARM system control
- Item size:51*30*4mm
- Net weight: 8g
- Color: Blue
Price 700
https://vector4engineering.com/product/sd-card-module-2/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

MG90S SERVO MOTOR
- Operating Voltage: 4.8V to 6V (Typically 5V)
- Stall Torque: 1.8 kg/cm (4.8V)
- Max Stall Torque: 2.2 kg/cm (6V)
- Operating speed is 0.1s/60° (4.8V)
- Gear Type: Metal
- Rotation : 0°-180°
- Weight of motor : 13.4gm
- Package includes gear horns and screws
Price 800
https://vector4engineering.com/product/mg90s-servo-motor/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

NICKEL STRIP
- Chemical composition: Nickel >99.96%
- 0.12/015mm(thickness)*26mm(width)
- Application: The connecting piece of battery, the battery pole ear, lead out and closure piece, battery, electronic industry, computer, mobile phone, cordless power tools, electric bicycles, electric bicycle, pagers, MP3, digital cameras and video recorders, nickel cadmium, nickel hydrogen, nickel batteries, battery combination and instrumentation.
Price 1250 birr Per meter
https://vector4engineering.com/product/nickel-strip/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

POWER BANK MODULE
- Input: 5V 1A
- Output: 5V 1A
- Lithium battery voltage: 3V – 4.3V
Port: Micro USB charging port, Android port. USB port output
- Indicator light: When charging, the red LED light; when fully charged, turn off
- Has protection function, prevent over-charger/over-discharger/load (support charger and discharger at the same time)
- B + positive and B – negative can not be reversed.
- Polymer battery 18650, lithium battery, mobile phone battery, tablet battery and MP3 battery
- Can be connected to a lithium battery, can connect multiple sections of lithium batteries, as long as the voltage is 3.7-4.2V in parallel, how many batteries are not affected.
Price 450 birr
https://vector4engineering.com/product/power-bank-module/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

0.5KW SPINDLE
- 500W Air Cooled 0.5kw Milling Motor and Spindle Speed Power Converter and 52mm Clamp and 13pcs ER11 Collet for DIY Engraving
CNC Spindle kit includes:
- 1 x 500W Air-Cooled Spindle Motor
- 1 x 110V Speed Governor with MACH3
- 1 x 52mm Mount bracket
- 13 x ER11 collect
- 4 x Screws
Price 27000 birr
https://vector4engineering.com/product/0-5kw-spindle/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

☪️እንኳን ለዒድ አል ፊጥር በዓል በሰላም አደረሳቹ።☪️

MQ-2 GAS SENSOR
- Used in gas leakage like Smoke methane and liquefied flammable gas
- Wide detecting scope, fast response and high sensitivity
- Simple drive circuit, stable and long life
Detecting LPG, i-butane, propane, methane, alcohol, hydrogen and smoke
- Operating Voltage is +5v
- Analog output voltage: 0V to 5V
- Digital Output Voltage: 0V or 5V (TTL Logic)
- Preheat duration 20 seconds
- Can be used as a Digital or analog sensor
- The Sensitivity of Digital pin can be varied using the potentiometer
Price 650 birr
https://vector4engineering.com/product/mq-2-gas-sensor/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

MQ 4 GAS SENSOR
- Operating Voltage: 5V±0.1
- Load Resistance: 2 Kohms
- Sensing Resistance Range: 10 – 60 Kohms
- CH4 Sensing Range: 300 – 10000 ppm
- Sensor Heat Consumption: ≤ 950 mW
- Relative Humidity: >95% RH
- Output Analog Voltage: 2.5 – 4 Volts (5000 ppm CH4)
- Preheating Time: Over 48 Hours
- The sensor is a simple and stable circuit with a TTL DO pin.
- The device sensitivity may vary due to oxygen concentration.
- It is very sensitive to methane making it quite useful for detecting systems.
Price 950 birr
https://vector4engineering.com/product/mq-4/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

MQ 135 GAS SENSOR
- Wide detecting scope
- Fast response and High sensitivity
- Operating Voltage is +5V
- Detects/Measures air quality NH3, NOx, alcohol, Benzene, smoke, CO2, etc.
- Analog output voltage: 0V to 5V
- Digital output voltage: 0V or 5V (TTL Logic)
- Preheat duration 20 seconds
- Can be used as a Digital or analog sensor
- The Sensitivity of Digital pin can be varied using the potentiometer
Price 1450 birr
https://vector4engineering.com/product/mq-135-gas-sensor-for-air-quality/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

MQ-137 AMMONIA GAS SENSOR
- Operating Voltage is +5V
- Can be used to Measure Ammonia, Carbon monoxide
- Analog output voltage: 0V to 5V
- Digital Output Voltage: 0V or 5V (TTL Logic)
- Preheat duration over 24 hours
- Can be used as a Digital or analog sensor
- The Sensitivity of Digital pin can be varied using the potentiometer
Price 2000 birr
https://vector4engineering.com/product/mq-137/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

20*4 LCD DISPLAY
- There are four rows in display and in one row twenty character can be displayed and in one display eighty characters can be shown.
- Uses HDD44780 (It is a controller used to display monochrome text displays) parallel interfacing.
- The input supply for this module is 3V or 5V with that module other components like PIC, Raspberry PI, Arduino.
- It can be used in different embedded systems, industries, medical devices, and portable devices like mobile, watches, laptops.
- It can display 80 characters at a time.
Price 1500 birr
https://vector4engineering.com/product/204-lcd-display/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

FTDI USB TO TTL CONVERTER
- Operating Voltage: 5V/3.3V DC
- Max Current Draw: 5V – 500mA; 3.3V – 50mA
- Connector: Mini USB
- Fully integrated 1024 bit EEPROM storing device descriptors and CBUS I/O configuration
- Data transfer rates from 300 baud to 3 Mbaud (RS422, RS485, RS232) at TTL levels
- 128 byte receive buffer and 256 bytes transmit buffer
- Transmit and receive LED drive signals
- Fully integrated clock generation with no external crystal required
Price 950 birr
https://vector4engineering.com/product/ftdi/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

BREADBOARD POWER SUPPLY MODULE
- Breadboard power supply module with 5V, 3.3V.
- Apply to MB102 breadboard
- Input voltage: 6.5-12 V (DC) or USB power supply
- Output voltage: 3.3V/5V can switch over
- Maximum output current: <700 ma
- Fluctuation two road independent control, can switch over to 0 V, 3.3 V, 5 V
On-board two groups of 3.3V, 5V DC output plug pin, convenient external lead use.
- Size: 53 * 32 * 23 mm
Price 500 Birr
https://vector4engineering.com/product/breadboard-supply-module/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 VECTOR/ 0922787347 Kase/0924468599 Haben
VECTOR FOUR ENGINEERING

SHIFT REGISTER 74HC595N
- 8-bit, Serial In – Parallel out Shift register
- Operating Voltage: 2V to 6V
- Power Consumption: 80uA
- Output source/sink current: 35mA
- Output Voltage is equal to Operating voltage
- Minimum high-level Input Voltage: 3.15V @(Vcc=4.5V)
- Maximum low-level Input Voltage: 1.35V @(Vcc=4.5V)
- Can be easily cascaded with more IC to get more outputs
- Maximum Clock Frequency: 25Mhz @4.5V
Price 100 birr
https://vector4engineering.com/product/shift-register-74hc595n/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

2m long LINEAR RAIL 20mm
- High-speed operation
- Low friction and noise
- High precision, duration, and reliability
- Smooth movement
- High efficiency of transferring
- No gap and preloading
- For 3D Printers, CNC machines, Advanced Industrial Systems etc… Package Includes
2 meter Rail – 1
HGH20CA Bearing block – 2
Price 17000 birr

Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/0922787347 Kase
VECTOR FOUR ENGINEERING