AIR PUMP BS-310
- BS-310 oxygen pump
- Pet Type: Fish
- Filtration Type: Mechanical
- Suitable For: Salt Water and Fresh Water
- Pressure: ≥ 0.012MPa
- Exhaust volume (flow rate):2.5L/min
- Voltage: 220/240V
- Frequency: 50Hz
- Power: 3W
- Noise: 25dB(A)
- Appearance: 115 × 68 × 50mm
- Weight: 200g/piece
Price 1800 birr
https://vector4engineering.com/product/air-pump-bs-310/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

STC-3028 TEMPERATURE HUMIDITY CONTROLLER
- Model: STC-3028
- STC-3028 220V Temperature Humidity Controller
- Input voltage: 220V ± 10%
- Measuring temperature range: 0 ℃ – + 110 ℃
- Humidity measuring range: 00% RH ~ 100% RH
- Accuracy: ± 1 °, 0.1% R.H.
- Relay output contact capacity: 10A/240VAC
- Shell material: fireproof PC + ABS
- Sensor length: 1 meter
Price 4000 birr
https://vector4engineering.com/product/stc-3028/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

EGG TURNER MOTOR
- Egg Turner Motor Incubator Engine Reversible Geared Motor for Most Incubator 2.5R/Min
- 68ktyz Gear motor
- Power: 28W
- Voltage: 220VAC
- Rated speed: 2.5r/min
- low power consumption
- large torque
- Low noise
- At rated voltage frequency of the motor speed is not affected,remains stable.
- During an overload or stall,Motor coil will not burn
- size:80*59mm
- Material:Plastic + metal
- colour:black
Price 6500 birr
https://vector4engineering.com/product/egg-turner-motor/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

YB4835VA DIGITAL VOLTMETER AMMETER
- Working voltage of the meter itself: DC 3.5-30V
- Note: the maximum input voltage cannot exceed 30V. Otherwise, the meter will burn out.
- Working current of the meter itself: ≤ 20mA
- Voltage measurement range: DC 0-600V
- Current measurement range: DC 0-50A
- Voltage Resolution (V): 1V
- Current resolution (A): 0.1A
- Measurement accuracy: 1% (± 1 digit)
- Display: 0.28-inch digital tube, blue and red two colors
- Refresh rate: about 500mS/times
- Size: approx. 70*40*30mm
Price 1200 birr
https://vector4engineering.com/product/yb4835va/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

DS18B20 TEMPERATURE SENSOR MODULE
- Waterproof digital temperature sensor DS18B20 with adapter module
- Pull-up resistor included on the adapter module, connect directly to the GPIO of the Raspberry Pi
- Measure the temperature directly in places like water or soil
- Single-bus communication
- Voltage: 3.0V ~ 5.25V
- Temperature range: -55°C ~ +125°C degree
Price 1,450 birr
https://vector4engineering.com/product/ds18b20-module/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

RASPBERRY PI 4 CAMERA
- Raspberry Pi 4 Camera Fisheye Wide Angle 5MP 1080p Night Vision Camera Module for Raspberry Pi 4 Model B, Raspberry Pi 3 Model B/B+
- 5MP sensor
- 2592×1944 pixels
- 1080p video at 30 FPS (or 60 FPS at 720p, 90 FPS at 480p)
- f2.4 lens, 1.85mm focal length 160° (wide-angle) FOV
- 15cm standard camera cable
- Lens cap
- Dimensions: 72.60 x 24mm (including cable connector)
- Variable focus
- Light up the night with this 160° fisheye lens night vision camera module with infra-red LEDs for Raspberry Pi! The IR LEDs allow the camera to see in the dark without producing any visible light.
Price 3500 birr
https://vector4engineering.com/product/raspberry-pi-4-camera/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

10mm LINEAR BALL BEARING
- LM10UU 10mm Linear Ball Bearing
- Type: LM10UU
- Roller Dimension: 10 x 19 x 29mm
- Linear bearing ball cage, hardened coat of both ends ring.
- Made of carbon chromium bearing steel, safe and reliable.
- Ball in the cage loop to run a smooth ball guide surface to ensure stability even if high-speed.
Price 450 birr
https://vector4engineering.com/product/10mm-bearing-2/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

COUPLER 10mm TO 14mm
- 10mm x 14mm Aluminum Coupling for Flexible Shaft Coupling Stepper Motor Connector
- Type: flexible shaft coupling.
- Material: aluminium
- Size: 10mm x 14mm
- Outer diameter: 30 mm
- Length: 42 mm
Price 1250 birr
https://vector4engineering.com/product/coupler-10mm-to-14mm/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

20mm LINEAR BEARING
- Model: SC20UU
- Shaft diameter: 20mm
- Material: Aluminum alloy
- Dynamic load rating = 882N
- Static load rating = 1370N
- SC20UU 20mm Linear Ball Bearing Linear Motion Bearing Slide Bushing For CNC Used for the design of linear motion products.
- Easy to install,high precision, fast speed.
Price 1800 birr
https://vector4engineering.com/product/20mm-bearing/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

4KW SPINDLE MOTOR
- 4KW Spindle ER25 18000RPM 220V 10A Air Cooled Spindle Motor
SPINDLE’S SPECIFICATION
- Model Number: JGF-F4.0KW-ER25
- Power: 4KW
- Current: 10A
- Voltage: 220
- Application: Milling
- Maximum Torque: 50Nm
- Operating Speed: 18000rpm
- Cooling: Air cooling
- Joint of nose: ER25
INVERTER’S SPECIFICATION
- Model number: H100-4S2-1B
- Power rating: 4KW
- Input Voltage: 200VAC
- Output Voltage: 0-220VAC
- Output current: 17A
- Input Frequency: 50/60 Hz
- Output Frequency: 0-1000 Hz
- Input Phase: 1 Phase
- Output Phase: 3 Phase
- Gripping Range: 3mm, 4mm, 5mm, 6mm, 7mm, 8mm, 9mm, 10mm, 11mm, 12mm, 13mm, 14mm and 15mm.
Price 110,000 birr
https://vector4engineering.com/product/4kw-spindle-motor/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

16*4 LCD DISPLAY
- There are 4 rows every row consists of sixteen numbers.With the four rows in this module, there are sixteen columns.
- LCD uses liquid crystals for the production of visible image.
- Its operating voltage is 5V or 3V.
- It uses one milliampere current for operation.
- In this liquid crystal display, we can work both alphabets and numbers.
- Every character of this board has 5 x 8 or 40 pixels.
- It works on both four and eight bits mode.
- It's display screen backlight is two colour green and blue.
Price 950 birr
https://vector4engineering.com/product/164-lcd-display/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

CAPACITIVE SOIL MOISTURE SENSOR
- The Capacitive Soil Moisture Sensor Module determines the amount of soil moisture by measuring changes in capacitance to determine the water content of soil.
- Analog output of moisture content
- More corrosion resistant than resistive type of sensor
- 3.3 or 5V operation.
- Low power so may be driven from digital pin on MCU
- This soil moisture sensor module uses capacitance rather than resistance to determine the water content of soil.
Price 950 Birr
https://vector4engineering.com/product/moisture-sensor/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924468599 Haben
VECTOR FOUR ENGINEERING

SOLDERING MASK
- MECHANIC LVH900-GY Green UV Curing Solder Mask Ink
- Insulates circuit boards against short circuit and electric arc.
- This paint is used to protect PCB marks from corrosion and moisture.
- A UV light is required to cure the colour.
- Used for repairing circuit boards after soldering and reworking.
- Used for shielding jumper wire after micro soldering.
- Recommended for protection on mobile phone logic boards
Price 950 birr
https://vector4engineering.com/product/soldering-mask/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

NEODYMIUM MAGNET
-Are made from strong neodymium-iron-boron alloy (NdFeB) and have a stylish nickel coating (Ni-Cu-Ni) with an appealing silver surface that doesn’t rust or scratch
- The neodymium magnet is made of strongest magnetic material, which is bound meet your demands
- The round magnets are Ideal for DIY craft projects, science project magnets.
Use these crafts magnets for anything, including finding studs in your wall, fastening, lifting, hanging objects, various projects & presentations, education, & more
Price 200 birr per unit
https://vector4engineering.com/product/neodymium-magnet/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

LIMIT SWITCH V-156-1C25
- Current rating – 15A
- Voltage Rating – AC 250V/125VAC
- DC Rating– DC 250V/125V 0.6A/0.3A
Price 450
https://vector4engineering.com/product/limit-switch-v-156-1c25/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

WS2811 RGB STRIP
- RGB, Waterproof, Dimmable, Changes Colours
- Model : 12V WS2811 strip
- WS2811 RGB Color 5M 20/60 LED Strip Light 12V Individual Addressable
- Full Color
- IP67 rated
- Cuttable every 3 LEDs along the cutting marks
- Output Voltage 12v
Price 3500 birr
https://vector4engineering.com/product/ws2811/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

SIEMENS LOGO 230 RCE – 6ED1052-1FB08-0BA1
- LOGO! 230 CE
- Logic module with display
- Power supply: 115/230 V AC/relay
- Permissible range: 85-265 V AC/100-253 V DC
- Continuous current output: 10 A at resistive load; 3 A 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
- Dimension: 71.5 x 90 x 60 mm
Price 47,500 birr
https://vector4engineering.com/product/siemens-logo-230-rce-6ed1052-1fb08-0ba1/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

5M RGB NEON LIGHT
- Lamp luminous efficiency(lm/w): 120
- 120 Leds/meter
- Color rendering index(Ra): 80
- Lifespan(hours): 50000
- Length: 5m
- Light source: LED
- Color: RGB
- Support dimmer: yes
- Input voltage: DC 12v
- CRI(Ra>): 80
- Lamp Luminous Flux(lm): 120
- IP rating: IP67
- Waterproof: IP67 grade waterproof
- Controller: IR controller+Remote control
- Power supply: 12V/5A
Price 5500 birr
https://vector4engineering.com/product/rgb-neon-light/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

Shrink Tube
- 4.5 and 9cm long with multiple diameters
- 2,3,4,5,6 and 7mm diameters by 4.5cm length
- 9 and 10mm diameters by 9cm length
With different colors

4.5cm long shrink tube 10 birr per unit
9cm long shrink tube 15 birr per unit
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

STEP SERVO MOTOR DRIVER
- HM86D is a digital step-servo driver, using a vector controlling technology
- Voltage: 18-80VAC
- Wide driver current range 0-6.5A/phase
- Uses 32 bit motor control DSP
- Easy operation with 4 LED segment displays and 4 push buttons
- Can drive 57 series and 86 series hybrid step-motors
- Opto-isolated signal input/output
- Highest response frequency 200Kpps
- Provides 16 channels micro steps,highest micro step 51200ppr
- Provides electronic gear ratio
protection circuit for over heat,over current,over voltage,overs speed and position deviation
Price 13,500 birr
https://vector4engineering.com/product/step-servo-motor/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING

PIEZOELECTRIC SENSOR
- Product type: Piezoelectric sensor or piezoelectric transducer
- Colour: copper and silver
- Dimension: 27 mm
- Weight: 2 g
- Sheet material: bronze
Price 250 birr
https://vector4engineering.com/product/piezoelectric-sensor/
Address – Megenagna, Zefmesh Grandmall 3rd floor 301
0993802995 Vector/ 0922787347 Kase/0924488599 Haben
VECTOR FOUR ENGINEERING