Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Zener Diode - Power rating 1W - 1N47/ZM47 Series Zener Diodes. - A Zener diode can be applied in a voltage regulator circuit to regulate the voltage applied to a load, such as in a linear regulator. It can also be used as a wave form clipper and voltage shifter. - It’s Zener voltage varies from 3.3V- 12V 1N4728A- 3.3V, 1N4729A- 3.6V, ZM4730A- 3.9V, 1N4731A- 4.3V, ZM4731A- 4.3V,1N4732A- 4.7V, ZM4732A- 4.7V, 1N4733A- 5.1V, 1N4734A- 5.6V, 1N4735A- 6.2V, ZM4737A- 7.5V, 1N4738A- 8.2V, 1N4739A- 9.1V, ZM4740A- 10V, ZM4741A- 11V, 1N4742A- 12V Telegram Instagram YouTube TikTok Websites Facebook Price 10 birr https://vector4engineering.com/product/zener-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

Water Flow Sensor - YF-S201 Water Flow Sensor - Operating Voltage: 4.5V to 18V DC - This sensor sits in line with your water line and contains a pinwheel sensor to measure how much liquid has moved through it. There’s an integrated magnetic hall effect sensor that outputs an electrical pulse with every revolution. The hall effect sensor is sealed from the water pipe and allows the sensor to stay safe and dry. - Water pressure < 1.75MPa Telegram Instagram YouTube TikTok Websites Facebook Price 1,500 birr https://vector4engineering.com/product/water-flow-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

RFID RC522 - The RC522 module works on 13.56 MHz frequency and it can act as a reader and writer for UID/RFID cards. - Operating voltage: 2.5V to 3.3V - Communication : SPI, I2C protocol, UART - RC522 is a Multi-communication RFID Module for Arduino and Microcontrollers. - Read Range: 5cm Telegram Instagram YouTube TikTok Websites Facebook Price 1,000 birr https://vector4engineering.com/product/rfid/ 📍- 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

Turbidity Sensor - Model: TSW-20M - Working voltage: 5VDC - Turbidity sensor is an optical sensor consisting of an IR Transmitter and receiver. It works on the principle of refraction of wavelength between photo transistor and diode. It determines the turbidity through combining the transmissivity and scattering rate of liquid solution. - Equipped with a waterproof probe, this module is mainly used for the turbidity testing of washing machines, dishwashers and other equipment. And it can also be used on electronic design, graduate design, electronic competition experiments and other applications - Detection range: 0%~3.5%(0-4550NTU) Telegram Instagram YouTube TikTok Websites Facebook Price 3,500 birr https://vector4engineering.com/product/turbidity-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

Automotive Relay 40A/12V Waterproof - SPDT 5 Pin Waterproof Auto Relay 12V 40A Heavy Duty 14AWG 12 Volt Relay Kit Bosch Style and Harness Set For Automotive Car - Working Voltage: DC 12 Volt - Current: 30/40 amp, normal open 40A, normal closed 30A - Protection: Waterproof, Dustproof, Weatherproof - Max Switching Voltage 30VDC - Max Switching Current 40A - Max Switching Power 560W Telegram Instagram YouTube TikTok Websites Facebook Price 1,250 birr https://vector4engineering.com/product/automotive-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

Charger with 7.4V Battery - 8.4V Charger with 7.4V Lithium-ion Battery - 18650-2S1P 3.7V 2600mah Lithium-ion battery - Type: lithium ion - Voltage: 3.7V - Typical Capacity: 2600mah - Watt-hour: 19.24wh - 8.4V/1A Charger with status indicator Telegram Instagram YouTube TikTok Websites Facebook Price 2,500 birr https://vector4engineering.com/product/charger-7-4v-battery/ 📍- 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

Power Bank Module ST6845-C - Input Voltage: 3.7V – 5.5VDC - Output Voltage: 5VDC - Output Current: 1A - Micro USB-C type - The 5V Step-Up Power Module Lithium Battery Charging Protection Board contains a single chip that has multiple applications. The module has onboard LEDs to indicate charging and discharging. Telegram Instagram YouTube TikTok Websites Facebook Price 450 birr https://vector4engineering.com/product/st6845-c/ 📍- 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

SN74LS244N Octal Buffer - Logic Family LS - Logic Function Buffer, Line Driver - Number of Channels per Chip 8 - Input Type Single ended - Output Type 3 state - Polarity Non-Inverting - Pin Count 20 - Applied in DIY projects for various logic gates based applications, logical decision making and Circuits involving conditional operations. Telegram Instagram YouTube TikTok Websites Facebook Price 100 birr https://vector4engineering.com/product/sn74ls244n/ 📍- 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

2.2KW ER20 Air Cooled Spindle Motor - Power: 2.2KW - Voltage: 220VAC 8A - Application: Milling - Maximum Torque: 50Nm - Operating Speed: 24000rpm - Cooling: Air cooling - Joint of nose: ER20 Telegram Instagram YouTube TikTok Websites Facebook Price 95,000 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

Non Contact Liquid Level Switch - XKC-Y25-V Non Contact Liquid Level Inductive Switch, Liquid Level Controller, Water Pump On Off Sensor. - This sensor is the most ideal level measuring sensor for various toxic materials, strong acids, strong alkali and various liquids in high pressure sealed containers. - Intelligent level adjustment and level memory function, level status display, multi-point serial connection; supports NPN Output, high-low level output, PNP output, RS485 signal output - Wide voltage range (5~ 24V) detection is accurate and stable Telegram Instagram YouTube TikTok Websites Facebook Price 1,500 birr https://vector4engineering.com/product/xkc-y25/ 📍- 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

Voltage Controlled Oscillator 800-980MHz - Model CVCO55CL-0800-0980 - Operating Voltage 5V - Output Power 3dBm - Minimum tuning voltage 0.5V - Maximum tuning voltage 5V - Lower frequency limit 800MHz - Upper frequency limit 980MHz - Current 25mA - Tuning Sensitivity 75MHz/V Telegram Instagram YouTube TikTok Websites Facebook Price 200 birr https://vector4engineering.com/product/vco800-980mhz/ 📍- 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

FUSE - 0.2A, 0.3A, 0.8A, 1A, 2A, 3.15A, 4A, 5A, 7A, 8A, 9A, 10A, 13A and 20A - 250VAC - Glass cartridge with nickel plated end caps - VDE,SEMKO,BSI and UL approved - Plated solder section - Axially centered element Telegram Instagram YouTube TikTok Websites Facebook Price 20 birr https://vector4engineering.com/product/fuse/ 📍- 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

Coupler 6.35mm to 6.35mm - 6.35mm to 6.35mm Aluminum Coupling for Flexible Shaft Coupling Stepper Motor Connector - Type: Flexible shaft coupling - Material: Aluminum - Size: 6.35mm to 6.35mm - Outer Diameter: 30 mm - Length: 42 mm Telegram Instagram YouTube TikTok Websites Facebook Price 6,500 birr https://vector4engineering.com/product/coupler-6-35mm/ 📍- 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

3D FILAMENTs - Brand Creality(CR) - Multiple colors are available - Diameter 1.75mm - Weight 1K.g - Types of filament includes: PLA, Fast PLA, RFID Hyper PLA, ABS and PETG 3D printer filament. - PLA filament available colors : Green, Yellow, Red, Blue and Ivory white - Fast PLA filament available colors : Silver and Orange - RFID Hyper PLA filament available colors : Golden and Purple - ABS filament available colors : Black, White and Grey - PETG filament available colors : Black and Transparent Telegram Instagram YouTube TikTok Websites Facebook Price of ABS filament 5,500 birr Price of PLA filament 6,500 birr Price of Fast PLA filament 6,500 birr Price of RFID Hyper PLA filament 6,500 birr Price of PETG filament 6,500 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

CNC MACHINE CONTROL KIT - CNC Engraving Cutting Machine Control Kit 5.4.49 NC Studio 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 Telegram Instagram YouTube TikTok Websites Facebook Price 29,500 birr 🌐https://vector4engineering.com/product/cnc-machine-control-kit/ 📍- 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

STC-3028 TEMPERATURE HUMIDITY CONTROLLER - Model: STC-3028 - STC-3028 12VDC Temperature Humidity Controller - Input voltage: 12VDC - 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 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

Raspberry Pi 5 8GB RAM - Featuring a 64-bit quad-core Arm Cortex-A76 processor running at 2.4GHz, Raspberry Pi 5 delivers a 2-3x increase in CPU performance relative to Raspberry Pi 4! Raspberry Pi 5 also brings with it a huge list of great new features and improvements, making this the best Raspberry Pi yet! - Improved graphics performance with dual 4Kp60 display output, Enhanced I/O capabilities including PCI-E, including dual camera/display (CSI/DSI) ports, has a dedicated power button, RTC, fan and UART header Telegram Instagram YouTube TikTok Websites Facebook Price 29500 birr 🌐https://vector4engineering.com/product/raspberry-pi-5/ 📍- 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

Raspberry Pi 4 B (8 GB RAM) - Raspberry Pi 4 B is 3x faster than its 3 B+ predecessor and offers 4x faster multimedia performance (comparable to the desktop performance of an entry-level x86-based PC). High-performance 64-bit quad-core processor - Dual-display support at resolutions up to 4K via a pair of micro-HDMI ports - Hardware video decode at up to 4Kp60 - 8GB RAM - Dual-band 2.4/5 GHz wireless LAN - Bluetooth 5.0 - Gigabit Ethernet - USB 3.0 - PoE capability (via a separate PoE HAT add-on) Telegram Instagram YouTube TikTok Websites Facebook Price 22,500 birr 🌐https://vector4engineering.com/product/pi-4-b-8-gb-ram/ 📍- 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

Operational Amplifier TL071CP - The TL071CP IC is a high-speed, low-noise JFET-input operational amplifier (op-amp) IC that offers low input bias and offset currents with a low total harmonic distortion. It is designed for applications requiring high input impedance and low noise performance. Telegram Instagram YouTube TikTok Websites Facebook Price 50 birr 🌐https://vector4engineering.com/product/tl071/ 📍- 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

Optocoupler 4N25 - Transistor Type: NPN Photo Transistor - 4N25 is widely used optocoupler / optoisolator / photocoupler, It is a general purpose optocoupler like PC817, MOC3021 etc. The device consists of one phototransistor / Detector which detects the light that comes from the IR LED. Telegram Instagram YouTube TikTok Websites Facebook Price 50 birr 🌐https://vector4engineering.com/product/4n25/ 📍- 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