Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Ultrasonic Sensor - The HC-SR04 is a popular, ultrasonic sensor for non-contact distance measurement, using sound waves to detect objects from 2cm to 80cm away, ideal for robotics and obstacle avoidance with microcontrollers like Arduino. It works by sending a 40kHz ultrasonic pulse (via its Trigger pin) and measuring the time (via its Echo pin) for the sound to bounce back, calculating distance using the speed of sound. - Operating voltage: 5V - Practical Measuring Distance: 2cm to 80cm Telegram Instagram YouTube TikTok Websites Facebook Price 700 birr https://vector4engineering.com/product/ultrasonic-sensor/ 📍- 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

PIR Motion Sensor - A PIR sensor (Passive Infrared sensor) detects motion by sensing changes in infrared (heat) radiation from objects, people, or animals in its field of view, making them ideal for security alarms, automatic lighting and smart home systems. The HC-SR501 is a popular passive infrared (PIR) motion sensor module. - A potentiometer on the board allows you to adjust the sensing distance from approximately 3 meters to 7 meters. - Another potentiometer controls how long the output signal stays high after motion is detected. This delay is adjustable, typically from 5 seconds up to 300 seconds (5 minutes) Telegram Instagram YouTube TikTok Websites Facebook Price 650 birr https://vector4engineering.com/product/pir-motion-sensor/ 📍- 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

Screwdriver Set Finder 12 in 1 - Screwdriver Set Finder 12 in 1 - Advanced Chrome vanadium, PP+TPR handle - Quick Grip Magnetic Tips for Rapid Fixing Insertion - Precision Machined Tips Deliver Higher Transfer of Torque - Ideal for watch/phone/laptop/computer/home appliance and other electronic device repairing - 4 Flat screwdrivers (1.5X50mm 2.0X50mm 2.5X50mm 3.0X50mm) - 3 Phillips screwdrivers (PH000x40mm PH00x40mm PH0x40mm) - 5 Torx screwdrivers (T6x40mm T7x40mm T8x40mm T9x40mm T10x40mm) Telegram Instagram YouTube TikTok Websites Facebook Price 1,750 birr https://vector4engineering.com/product/finder-12-in-1/ 📍- 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

DC Power Jack - DC Power Jack Cable Female or male Connector Plug Adapter for LED Strip Lights CCTV Camera Arduino Projects - Solderless power cable connectors, a must for camera surveillance systems Telegram Instagram YouTube TikTok Websites Facebook Price of Male DC Jack 150 birr Price of Female DC Jack 250 birr https://vector4engineering.com/product/dc-power-jack/ 📍- 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

Banana Plug - Male and Female 4mm Banana Plug Connectors for Speakers (Red, Black) - Total Plug length: 4cm - The banana connector plugs will connect from 2mm up to 5mm diameter speaker wire Material: plastic and metal - Material: Iron + ABS - Color: Red, Black - Screw connector fitting – no soldering required - Made of alloy with good electrical conductivity, convenient to use Suitable for all kinds of instrument, mechanical equipment, lamps, model, toys etc Telegram Instagram YouTube TikTok Websites Facebook Price 150 birr https://vector4engineering.com/product/banana-plug-male-and-female/ 📍- 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

8 Channel Relay Module - An 8-channel relay module is an electronic board with eight individual relays, allowing a microcontroller (like Arduino or Raspberry Pi) to switch eight different high-power devices (lights, motors, etc.) independently, safely isolating the low-voltage control circuit from the high-voltage load. These modules feature opto-isolation for safety, LEDs for status, and can handle loads up to 10A at 250VAC/30VDC, connecting via standard digital pins and supporting 5V control signals, with jumpers to select between TTL/CMOS or ground triggering. - Each relay needs 15-20mA driver current Telegram Instagram YouTube TikTok Websites Facebook Price 3,500 birr https://vector4engineering.com/product/8-channel-relay-module/ 📍- 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

24V Geared DC Motor - A Z2D10-24GN is a compact, 10-watt, 24V DC brush gear motor (specifically from the Zhongda/ZD series) known for its high torque at low speeds, used in industrial automation for tasks like conveyors, robotics, and packaging machinery, featuring a robust metal/plastic build with high accuracy for precise power transmission. - Type: DC Brushed Gear Motor - Torque: High, with up to 10 kg-cm (or more depending on gearbox) - Status: USED Telegram Instagram YouTube TikTok Websites Facebook Price 3,000 birr 📍- 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

24V DC Motor - The Z2D30-24A is a model of a ZD brand 30-watt, 24-volt DC permanent magnet geared motor, commonly used in industrial automation, robotics, and machinery for tasks requiring high torque and reliable power, featuring a robust, enclosed design for durability and often paired with a gearbox for increased output power. - Construction: Permanent Magnet (PMDC) with brush commutation. - Performance: Designed for high torque, smooth operation, and efficiency - Status: USED Telegram Instagram YouTube TikTok Websites Facebook Price 2,500 birr 📍- 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

12V Adjustable Timer Relay Switch Module - It uses a 12 VDC to control devices with a set time delay, built using NE555 timer chip, allowing for adjustable delays from seconds to hours to automatically turn loads (like lights, fans, pumps) on or off for automotive, DIY, or home automation projects, typically handling up to 10A loads via screw terminals. Ideal for cars, RVs, and other 12V systems. - Supports various modes, including delay-on (energizes after delay) and delay-off (de-energizes after delay). - Can be activated by a simple button press, a trigger signal from a microcontroller (like Arduino), or a power-on event. Telegram Instagram YouTube TikTok Websites Facebook Price 750 birr https://vector4engineering.com/product/12v-adjustable-timer/ 📍- 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

24V Relay - A 24V relay is an electrically operated switch that uses a low-power 24-volt DC signal to control a separate, often higher-power, electrical circuit, acting as an automatic switch to turn devices on/off, isolate circuits, and provide safety in automation, automotive, and industrial systems. When 24V is applied to its coil, it creates a magnetic field that physically moves contacts, either closing or opening connections in another circuit, allowing a small current to manage a large one. - Model : SRD-24VDC-SL-C - Voltage: DC 24V - Voltage: 250VAC (10A), 30VDC (10A) - Current: 10A - Pin Number : 5 - Contact : SPDT Telegram Instagram YouTube TikTok Websites Facebook Price 200 birr https://vector4engineering.com/product/24v-relay/ 📍- 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

Resistor - Rated Power: 0.25 Watt (1/4W) - Type: Through Hole - Resistance value varies from 1 ohm to 10 Mega ohm - 1Ω, 7.5Ω, 10Ω, 22Ω, 33Ω, 39Ω, 47Ω, 56Ω, 68Ω, 75Ω - 100Ω, 130Ω, 150Ω, 220Ω, 330Ω, 360Ω, 390Ω, 470Ω, 560Ω, 680Ω - 1kΩ, 1.3kΩ, 1.8kΩ, 2.2kΩ, 2.7kΩ, 3KΩ, 3.3kΩ, 3.6kΩ, 3.9kΩ, 4.7kΩ - 5.6kΩ, 6.8kΩ, 8.2kΩ, 10kΩ, 12kΩ, 15kΩ, 22kΩ, 33kΩ, 47kΩ, 51kΩ - 56kΩ, 68kΩ, 100kΩ, 120kΩ, 150kΩ, 180kΩ, 220kΩ, 270kΩ, 330kΩ, 390kΩ - 470kΩ, 510kΩ, 560kΩ, 680kΩ, 1MΩ, 1.8MΩ, 2.7MΩ, 3.3MΩ, 4.7MΩ, 10MΩ Telegram Instagram YouTube TikTok Websites Facebook Price 10 birr https://vector4engineering.com/product/resistor/ 📍- 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

Right Angle Bracket - 28x28x20mm Right Angle Bracket for Aluminum Extrusion - Type: Right Angle Bracket for 20 Series Aluminum Profile - Size: 28x28x20mm - Suitable with aluminum profile size of 20x20mm, 20x40mm - Material: Aluminum alloy Package Includes - 1 * Right Angle Bracket - 2 * Screws - 2 * Nuts Telegram Instagram YouTube TikTok Websites Facebook Price 500 birr https://vector4engineering.com/product/right-angle-bracket/ 📍- 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

12V Relay - A 12V relay is an electromagnetic switch that uses a small 12-volt electrical signal (like from a dashboard button) to control a much larger, separate high-current circuit, allowing you to safely operate accessories like headlights, horns, or motors without overloading the low-current switch or wiring. It works by energizing a coil, which creates a magnetic field that pulls contacts to complete the high-current circuit, effectively acting as a remote, heavy-duty switch. - Triggering input voltage 12V - It needs 50-70mA driver current - Relay maximum contact voltage – 250VAC or 30VDC - Relay maximum current – 10A Telegram Instagram YouTube TikTok Websites Facebook Price 200 birr https://vector4engineering.com/product/12v-relay/ 📍- 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

NTC 8D-11 - Model Number: 8D-11 - Negative Temperature Coefficient Thermistor. When current flows through the NTC 8D-11, it heats up, causing its resistance to drop, which can then be measured by a circuit to determine temperature or manage power. - Type: NTC Thermistor, Thermal Resistor - Operating Temperature: -55℃ ~ 200℃ - Current Rating: 3 Amperes - Resistance: 8 ohm Telegram Instagram YouTube TikTok Websites Facebook Price 150 birr https://vector4engineering.com/product/ntc-8d-11/ 📍- 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

5V Relay - A 5V relay is an electromagnetically operated switch that uses a low-power 5-volt signal (from microcontrollers like Arduino) to control a separate, often high-power AC or DC circuit, acting as an electrically controlled switch for applications like home automation, lighting, or motor control, allowing low-current logic to switch high-current loads safely. - Coil rated voltage: 5VDC - Contacts: SPDT - Maximum switching current: 10A - Maximum switching voltage: 110VDC, 250VAC Telegram Instagram YouTube TikTok Websites Facebook Price 200 birr https://vector4engineering.com/product/5v-relay/ 📍- 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

1W LED - High Power LED 1W White - Color: White - Type: Through hole - Number of pins: 4 - Voltage: 2.8V-3.4V - Power consumption (max): 350mA - Brightness (max): 100-110 Lumen - Applications: Ideal for flashlights, under-cabinet lighting, automotive lighting, architectural accent lighting etc. Telegram Instagram YouTube TikTok Websites Facebook Price 40 birr https://vector4engineering.com/product/12v-adjustable-timer/ 📍- 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

RGB LED 10mm - A 10mm RGB LED is a through-hole light-emitting diode (LED) with a 10mm diameter that contains separate red, green, and blue (RGB) light chips in a single package, allowing it to mix these primary colors to create millions of different colors for indicators or displays in DIY electronics projects. - Can be transparent (clear lens) or diffused (frosted lens for a softer glow) -It has 4 pins, with one pin as a Common Cathode (negative, connects to ground), and the other three pins for Red, Green, and Blue. Telegram Instagram YouTube TikTok Websites Facebook Price of 10mm RGB LED 60 birr Price of 5mm RGB LED 40 birr https://vector4engineering.com/product/rgb-led-diode-10mm/ https://vector4engineering.com/product/rgb-led-diode/ 📍- 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 Engineering PLC 🚀 Good News to Our Valued Clients! Vector Four Engineering PLC is excited to announce that we have started direct Special client ordering and import services, delivering your products within 25 working days. “VECTOR — Your Innovation Gateway” You can now order directly from us products that are hard to find in Ethiopia, including: 🔹 Special-request and custom technology items 🔹Arduino & IoT related products 🔹 3D printers, laser machines & DIY machines 🔹 ICs, transistors & electronic components 🔹 Robotics, automation & engineering tools ✅ All process will be handled by Mutual Agreement ✅ Good Pricing ✅ Short Time Arrival 🚀 Ideal for, engineers, industries, students and Startups 📦 Order now the products you can’t easily find locally within short period of time. 📞 Contact us today for orders & quotations BY Telegram @vectorimport or Call @ 0941 55 55 11 🌐 Website: https://vector4engineering.com/ Vector Four Engineering PLC VECTOR — Your Innovation Gateway

LED 10mm - They’re suitable for use in your projects, illuminations, car lighting, models or anywhere where you need low power, high-intensity reliable lighting or indication. 10mm LEDs are incredibly bright with a wide beam angle. - F10 Long leg LEDs - Available colors Green, Yellow and Red - They fit easily into a breadboard Telegram Instagram YouTube TikTok Websites Facebook Price of 10mm LED 30 birr Price of 8mm LED 20 birr Price of 5mm LED 10 birr https://vector4engineering.com/product/led-10mm/ https://vector4engineering.com/product/led-8mm/ https://vector4engineering.com/product/led-5mm/ 📍- 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

Johnson DC Geared Motor - 300RPM 12V DC motors with Metal Gearbox and Metal Gears - 18000 RPM base motor - 4mm Diameter shaft - Motor Diameter 27 mm - Rated current 1.2A - 150gm weight - Status: USED Telegram Instagram YouTube TikTok Websites Facebook Price 500 birr 📍- 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