Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

USB TO RS485 - USB To RS485 converter allows PC users to connect their RS-485 devices to systems that use USB interface - Compatibility: USB v2.0 standard - Port: One Independent RS-485 - Connector: Network: USB-type A connector - Serial: Screw terminal - Transmission speed: 600bps to 115.2Kbps Telegram Instagram YouTube TikTok Websites Facebook Price 950 birr https://vector4engineering.com/product/usb-to-rs485/ 📍- 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

PC817 Optocoupler - PC817 is a general-purpose optocoupler, also known as a photocoupler or opto-isolator, that uses an infrared LED and a phototransistor to electrically isolate two circuits while allowing signals to pass between them. It’s used in applications that require signal transmission between high-voltage and low-voltage sides to protect against voltage spikes and noise. It is commonly used for signal isolation, switching, and noise filtering in circuits, such as those connected to microcontrollers. - Package Type: 4 Pin Dip - Transistor Type: NPN - Max Collector Current(IC): 50mA - Max Collector-Emitter Voltage (VCEO): 80V Telegram Instagram YouTube TikTok Websites Facebook Price 50 birr https://vector4engineering.com/product/pc817-optocoupler/ 📍- 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

VFD 5.5KW 3 Phase - The FC300-5.5G-T4-B4C-ZT is a 5.5kW (7.5HP) 3-phase, 380V-480V Variable Frequency Drive (VFD) designed for motor speed and torque control. It is a three-phase industrial motor controller designed to adjust the speed and torque of AC motors by varying input frequency and voltage. It operates at 50/60Hz, suitable for industrial applications like pumps and fans. - Input Voltage: 380VAC - Output Voltage: 380VAC - Input Frequency: 50-60 Hz - Output Frequency: 0-1000 Hz - Current 13A Telegram Instagram YouTube TikTok Websites Facebook Price 95,000 birr https://vector4engineering.com/product/vfd-5-5kw-3-phase/ 📍- 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

ESC 20A Brushed Motor Speed Controller - Forward, Reverse and Brake functions for flexible, stable operation. Easy Installation acting as a compact electric vehicle controller, this RC model ESC critical for precise control of RC cars/boats. - Operating voltage: 4.8V – 8.4V (suitable for 2S lithium) - Current (A): 20A - Drive frequency: 2kHz - Input: Li Po 2S/Ni-MH/Ni-Cd 4-7 batteries Telegram Instagram YouTube TikTok Websites Facebook Price 1,750 birr https://vector4engineering.com/product/esc-20a-brushed/ 📍- 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

I2C Multiplexer Module TCA9548A - The TCA9548A is an I2C multiplexer that allows up to 8 devices with the same I2C address to be hooked up to an MCU or permits up to 8 separate I2C buses to be controlled. - 1-to-8 Bidirectional Translating Switches - I2C Bus and SMBus Compatible - 3.3 & 5V operation Telegram Instagram YouTube TikTok Websites Facebook Price 500 birr https://vector4engineering.com/product/tca9548a/ 📍- 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

CA3130 Operational Amplifier - The CA3130 is a 15MHz BiMOS operational amplifier that merges CMOS and bipolar technology, featuring a PMOS input and CMOS output. It offers extremely high input impedance, very low input current, and a rail-to-rail output swing (within 10mV). Designed for single-supply operation (5v-16V). It is ideal for amplifiers, voltage followers and comparators. Telegram Instagram YouTube TikTok Websites Facebook Price 150 birr https://vector4engineering.com/product/ca3130-operational-amplifier/ 📍- 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

FT232RL USB to TTL Serial Port Module - The FT232RL USB to TTL UART adapter is a popular module used to connect devices with a TTL serial interface, such as microcontrollers, to a computer via a USB port. It provides a reliable bridge for data communication, programming, and debugging. - It converts from USB output to TTL output, supports three levels, facilitates communication between PC and serial port, does not need an external crystal oscillator, has high stability and strong anti-interference. - Supports Windows XP/WIN7/WIN8/WIN10 32/64-bit system. Telegram Instagram YouTube TikTok Websites Facebook Price 950 birr https://vector4engineering.com/product/ft232rl-usb-to-ttl-uart/ 📍- 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

PWM to Voltage Converter Module - PWM to voltage converter modules are electronic devices that transform a digital pulse-width modulation (PWM) signal into a proportional analog voltage. - It is designed to convert 0-100% duty cycle PWM signals into 0-10V analog voltage. It requires a 12-30V DC power supply and accepts 1kHz-3kHz PWM frequencies, commonly used for industrial PLC control or motor speed regulation - They are primarily used to interface microcontrollers (like Arduino or ESP32) with industrial equipment such as PLCs, motor speed controllers, or LED dimmers that require analog control signals. Telegram Instagram YouTube TikTok Websites Facebook Price 950 birr https://vector4engineering.com/product/pwm-to-voltage/ 📍- 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

Wrench 5 in 1 - A 5-in-1 3D printer wrench is a multi-functional steel or iron spanner designed specifically for nozzle replacement and heater block maintenance - Material: Steel - Fits: For nozzles of various sizes - 5-in-1 Wrench, the opening sizes are: 6mm, 7mm, 8mm, 10mm, 20mm - Designed to fit popular nozzle standards including MK8, MK10, E3D V6, and Volcano. Telegram Instagram YouTube TikTok Websites Facebook Price 650 birr https://vector4engineering.com/product/wrench-5-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

Extruder Mechanism Kit - Creality official extruder for K1 Max/ K1/ K1C/ K1 SE/ Ender 3 V3 Plus - The extrusion kit is equipped with double gears to ensure smooth input and output of printing materials, which makes a stable printing process and reduces the failure rate of printing. - Stepper motor perfectly fits with the high-strength synchronous wheel and synchronous gear, it realizes accurate constant ratio, uniform revolution, and high transmission efficiency. Small circular motor with low noise and efficient heat dissipation has large torque and high precision without losing steps. Telegram Instagram YouTube TikTok Websites Facebook Price 14,500 birr https://vector4engineering.com/product/extruder-mechanism-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

BLTouch Bed Leveling Sensor - The 3D Touch automatic bed leveling sensor uses hall effect to achieve leveling. you can get the position of the point by touching it on the bed. It levels the hot end by adjusting the height of the Z axis, even if the printer is uneven. - Sensing type: Mechanical contact - Bed Material: Any material - Accuracy: 0.01mm - Operating voltage 5V - Current 15mA Telegram Instagram YouTube TikTok Websites Facebook Price 3,750 birr https://vector4engineering.com/product/bltouch/ 📍- 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

Ball Bearing Miniature MR63ZZ - The MR63ZZ is a miniature deep groove ball bearing characterized by its compact 3mm x 6mm x 2.5mm dimensions. It is widely used in high-precision, high-speed applications such as 3D printers, RC vehicles, and medical devices due to its low friction and ability to handle both radial and axial loads. - Inside Diameter: 3mm - Outside Diameter: 6mm - Width: 2.5mm - The MR63ZZ Miniature Bearings (Also known as RC/Model Bearings) are ideal for smaller applications such as Power Tools, Scooters, Skateboards and Remote control Planes, Boats and Cars. Telegram Instagram YouTube TikTok Websites Facebook Price 120 birr https://vector4engineering.com/product/bearing-mr63zz/ 📍- 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

LILYGO SIM7000G Development Board - The LILYGO T-SIM7000G ESP32 board combines ESP32 chip, SIM7000G module, microSD card slot, battery holder, and charger on the same board. Besides Wi-Fi and Bluetooth, you can communicate with this ESP32 board using SMS. The board comes with antennas for LTE and GPS, making it a robust solution for field-deployed, battery-powered projects like environmental monitoring, asset tracking, and remote sensing. - MCU ESP32 240MHz dual-core processor - LTE&GSM SIM7000G - Peripherals I2C, SPI, UART, SDIO, I2S, CAN Telegram Instagram YouTube TikTok Websites Facebook Price 19,500 birr https://vector4engineering.com/product/lilygo-sim7000g/ 📍- 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

🇪🇹 Happy Adwa Victory Day! 🇪🇹

🚀NEW ARRIVAL ITEMS 🔧 Now Available ⚙️ 5.5kw VFD for Spindle 🛸 Apm 2.8 Flight Controller ⚡️ 2000w Acspeed controller module 🤖 Ai thinker A9G board 🔌 2 meter Neon female transparent wire with Switch 💾 ATTIN Y85-20PU 🔥 1m × 1m Laser Engraver ✂️ 6 mm Neon Cutter CNC Bit 🔢 4×4 Matrix Keypad https://vector4engineering.com/ 📍- 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

Servo Motor ASME-05B-380kg - The ASME-05B is a high-power, high-torque digital servo motor designed for heavy-duty robotic applications, industrial automation, and large-scale model control. It operates on 12V-24V DC and provides a massive torque of up to 380 Kg.Cm. - Starting Torque 380 Kg.Cm - Angular Velocity 0.5s/60° (turns 60° in o.5 seconds at 24VDC) - Angular Velocity 1.0s/60° (turns 60° in 1.0 seconds at 12VDC) - Maximum rotation angle 300° - Large Robotic Manipulator for RC Car Robot Mechanical Arm/Arm Plate Telegram Instagram YouTube TikTok Websites Facebook Price 21,500 birr https://vector4engineering.com/product/servo-motor-asme-05b/ 📍- 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

RT809F ISP Programmer Set - It is professional-grade, USB-based universal programmer designed for repairing BIOS, TV motherboards, LCD screens, and automotive electronics. It is known for supporting in-circuit serial programming (ISP), allowing chips to be programmed without being removed from the circuit board. Package includes - 1 x RT809F Programmer - 1×2 Test Clip with Base Adapter - 1 x SOP8 to dip8 150mil Adapter - 1 x SOP8 to DP8 200-208mil Adapter - 1 x Fin16 to DIP16 150mil Adapter - 1 x SOP16 to dp8 adapter 300mil - 1 x SOP8/SOP16/MSOP8 to DIP16 adapter simple DIP16 - 1 x RT-SOP8-A simple Adapter - 1 x USB cable - 1 x VGA cable Telegram Instagram YouTube TikTok Websites Facebook Price 13,500 birr https://vector4engineering.com/product/rt809f/ 📍- 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

Synchronous Motor 50TYZ - 50TYZ Synchronous motor used for egg turning in incubators, used inside heater machine / electric fan / Christmas tree / Air conditioner / Massagers / Arts & Crafts lighting / popcorn machine - Brand: Foshan Hanneng Motor - Voltage: 220VAC – 240VAC - Frequency: 50/60Hz - Power: 4W - Speed: 10-12 rpm - Direction: CW/CCW(Clockwise/Counter-clockwise) - Color: silver Telegram Instagram YouTube TikTok Websites Facebook Price 1,500 birr https://vector4engineering.com/product/synchronous-motor-50tyz/ 📍- 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

TRIAC BTA41 - The BTA41-800B is a high-power, 40-Amp, 800-Volt, 4-quadrant TRIAC (thyristor) specifically designed for AC switching, motor speed control, lighting, and heating applications. It features an insulated TO-3P package, making it suitable for mounting on heatsinks in industrial applications to handle high currents and heat efficiently. - Triggering gate voltage (VGT): 1.3 V - Triggering gate current (IGT): 50 mA Telegram Instagram YouTube TikTok Websites Facebook Price 200 birr https://vector4engineering.com/product/bta41/ 📍- 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

Varistor TVR07471 - The TVR07471 is a 7mm disc-type zinc oxide metal oxide varistor (MOV) designed for overvoltage transient surge protection in electronic circuits. It acts as a voltage-dependent resistor, offering high resistance under normal operation but dropping to a low impedance state when voltages exceed 470V, thus clamping surges. - Varistor Voltage: 470VDC/300VAC nominal - Response Time: < 1 nanosecond - Fast acting, high surge current handling, typically used in power supplies and consumer electronics. Telegram Instagram YouTube TikTok Websites Facebook Price 50 birr https://vector4engineering.com/product/tvr07471/ 📍- 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