Cement Resistor 5W

- Type: fusible ceramic cement power resistor
- Power rating: 5 Watt
- Value: 22Ω or 33Ω(Ohm)
- Tolerance: 5%
- This resistor can withstand higher temperatures and can withstand up to 5W of heat
- Shock resistance, moisture resistance, heat resistance and good heat dissipation, short-time overload, low noise;long service life
- Widely Used: Air Conditioner, power supplies, Computer, TV Set, Printed Circuit Board, Automobiles, LED driver circuits, industrial motors, audio equipment and Other instruments

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Price 100 birr
🌐https://vector4engineering.com/product/cement-resistor-5w/
🌐https://vector4engineering.com/product/cement-resistor-5w1/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Light Dependent Resistor GL10528

- The GL10528 is a 10mm Cadmium Sulfide (CdS) LDR photoresistor (light-dependent resistor) with high sensitivity and fast response times, designed to decrease resistance as light intensity increases. It is commonly used in automatic outdoor lighting, street lights offering a 10-20kΩ (at 10Lux) and high sensitivity to light changes, making it suitable for automatic lighting controls and Arduino projects. It operates efficiently in ambient light sensing applications. Its 10mm size provides a larger sensing area and faster response compared to smaller 5mm variant.
- Maximum voltage rating 250V

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Price of 10mm LDR 100 birr
Price of 5mm LDR 80 birr
🌐https://vector4engineering.com/product/gl10528/
🌐https://vector4engineering.com/product/light-dependent-resistor/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

18650 Battery Holder 3S

- This is a simple 3 cell 18650 Battery Holder
- 18650 batteries are primarily designed to be used in flashlights, toys laptops, Robots, RC toys etc. However, with this battery holder you will gain the ability to incorporate 18650 cells into applications like robotics, IoT Sensors, custom products or prototyping by simply dropping one into this device and attaching the leads, that’s it.
- Takes 3 standard size 18650 batteries side by side to form a compact battery of 11.1 volts
- High Quality Plastic Holder
- Small size, easy to carry
- Wire Length: 15 cm

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Price of 3S Battery Holder 450 birr
Price of 2S Battery Holder 300 birr
🌐https://vector4engineering.com/product/18650-battery-holder-3s/
🌐https://vector4engineering.com/product/3-7v-18650-battery-holder/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Audio Amplifier TDA2030A

- An audio amplifier is nothing but one that has the capability to amplify the audio signals from any audio source such as mobile phone jack or microphone so that volume is increased when the audio is played in a speaker.
- The TDA2030 IC is a powerful audio amplifier IC able to deliver up to 20W of output power, so you can use it to run a 4Ω speaker at 12W or a 8Ω speaker at 8W.
- Low frequency class AB amplifier most suited for audio amplification
- Wide range of power supply from 6V to 36V

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Price 80 birr
🌐https://vector4engineering.com/product/tda2030a/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Bridge Rectifier KBPC1010

- The KBPC1010 is a single-phase, full-wave silicon bridge rectifier typically used for AC to DC power conversion in household appliances and industrial circuits.
- KBPC-1010 10A 1000V 
- Forward Current 10A
- Max Forward Voltage 1.1V-1.2V
- Max Reverse Voltage 1000V(1KV)
- Case Style Square Module (Plastic or Electrically Isolated Metal)
- Terminals 4-Pin (Two for AC input, two for DC +/- output)

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Price 250 birr
🌐https://vector4engineering.com/product/kbpc1010/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

NodeMCU ESP8266 Wifi Module

- It is an open-source IoT prototyping board featuring the ESP-8266 module, built-in Wi-Fi, and USB-to-serial capability. It has a Tensilica 32-bit RISC CPU (80-160 MHz), 4MB flash, and 128 KB RAM.
- Microcontroller: ESP8266EX (Tensilica Xtensa 32-bit LX106).
- Wi-Fi: Integrated IEEE 802.11 b/g/n (2.4 GHz).
- GPIO: 17 GPIO pins, including PWM, I2C, SPI, and UART interfaces.
- Analog Input: 1x 10-bit ADC.
- Power: 3.3V operating voltage, powered via micro USB or VIN pin (4.5-9V).
- Programming: USB plug-and-play(Ensure the USB-to-UART bridge driver CH340 or CP2102 is installed). It is commonly programmed using Lua script or the Arduino IDE for home automation and DIY wireless projects.

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Price 1,450 birr
🌐https://vector4engineering.com/product/nodemcu-esp8266-wifi-module/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Neon Strip Connecting Wire

- Silver Color Enameled wire LED Neon Light Welding Wire, Middle Connector For 12V24V Neon Lamp Soldering wire
- 0.41mm wide in diameter
- 3cm, 5cm and 10cm long
- Conductor Material: Copper
- Conductor Type: Solid
- Insulation Material: Enameled
- Voltage Compatibility: 12V/24V
- Usage: LED Neon Light Welding and Soldering

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Price of 3cm long wire 7 birr
Price of 5cm long wire 8 birr
Price of 10cm long wire 10 birr
🌐https://vector4engineering.com/product/transparent-wire/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

LED Neon Light Round + Right Angle Arc Cutter

- Whether you’re a professional installer of LED neon lights, a passionate woodworker, or a dedicated hobbyist, this tool is your go-to tool for achieving flawless results in your creative and construction projects.
- Craft perfect right angles and smooth arcs with this specially designed cutter. It’s tailored for LED neon light installations, ensuring that each cut is clean and exact, reducing waste and improving the quality of your installations.

Package Includes:
- 1 x LED Neon Light Round Arc Cutter
- 1 x LED Neon Light Right Angle Arc Cutter

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Price 3,000 birr
🌐https://vector4engineering.com/product/neon-cutter/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

1N5819 Schottky Diode

- The 1N5819 is a Schottky diode with a low forward voltage drop and high switching speed. It has fast switching capabilities, making it ideal for high-frequency inverters, voltage clamping, and reverse polarity protection. It is commonly used in DC-DC converters, free-wheeling applications, and battery charging circuits for efficiency. unlike a normal diode which has more than 1V as forward voltage drop 1N5819 only has 600mV drop across it when 1A current is flowing through it.
- Average forward current is 1A
- Forward Surge Current is 25A
- Forward Voltage Drop 600mV at 1A
- Peak reverse voltage is 40V
- RMS Reverse Voltage is 28V

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Price 15 Birr
🌐https://vector4engineering.com/product/1n5819-schottky-diode/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Raspberry Pi Pico

- It is a tiny, fast, and versatile board built using RP2040, a brand new microcontroller chip designed by Raspberry Pi in the UK.
- RP2040 microcontroller chip Dual-core Arm Cortex M0+ processor, flexible clock running up to 133 MHz
- 264kB of SRAM, and 2MB of on-board flash memory
- Programmable in C and MicroPython, Pico is adaptable to a vast range of applications and skill levels, and getting started is as easy as dragging and dropping a file
- 26 × multi-function GPIO pins
- 2 × SPI, 2 × I2C, 2 × UART, 3 × 12-bit ADC, 16 × controllable PWM channels
- 8 × Programmable I/O (PIO) state machines for custom peripheral support
- It comes as a castellated module allows soldering direct to carrier boards

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Price 2,000 birr
🌐https://vector4engineering.com/product/raspberry-pi-pico/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

PCB Strip Board 18x30cm

- A PCB Strip Board 18x30cm is a large, single-sided, pre-perforated prototyping circuit board (often called Veroboard or Perfboard) featuring individual(single) units of copper cladding for DIY electronics soldering. It features a 2.54mm hole pitch, ideal for mounting DIP ICs and standard components, made from FR-1 phenolic material. 
- Thickness : 1.6mm
- Hole diameter : About 1mm
- SIZE : 18x30 cm
- Can be cut or broken into smaller, customized sizes for specific projects. 
- Suitable for point-to-point DIY soldering, prototyping, and making permanent circuits without needing a custom PCB.

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Price 750 birr
🌐https://vector4engineering.com/product/pcb-18x30cm/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

STM32F103C8 Board

- It incorporates the high-performance Arm® Cortex®-M3 32-bit RISC core operating at a 72 MHz frequency, high-speed embedded memories (Flash memory 128 Kbytes and SRAM up to 20 Kbytes), and an extensive range of enhanced I/Os and peripherals connected to two APB buses. It offers two 12-bit ADCs,3 general purpose 16-bit timers plus one PWM timer and advanced communication interfaces: up to two I2Cs and SPIs, three USARTs, an USB and a CAN.
- Suitable for a wide range of applications such as motor drives, application control, medical and handheld equipment, PC and gaming peripherals, GPS platforms, industrial applications, PLCs, inverters, printers, scanners, alarm systems, video intercoms, and HVACs.

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Price 1,750 birr
🌐https://vector4engineering.com/product/stm32f103c8/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

SIM800L GSM Module

- SIM800L is a miniature cellular module which allows for GPRS transmission, sending and receiving SMS and making and receiving voice calls.
- Supply voltage: 3.8V – 4.2V(Recommended 4V)
- Interface: UART (max. 2.8V) and AT commands
- SIM card socket: microSIM (bottom side)
- Supported frequencies: Quad Band (850 / 950 / 1800 /1900 MHz)
- Antenna connector: IPX
- Status signaling: LED
- Average Current consumption during GSM transmission: 350 mA
- Peak Current consumption during GSM transmission: 2000mA

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Price 2,000 birr
🌐https://vector4engineering.com/product/sim800l-gsm-module/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

3018 PRO MAX CNC Machine With 500W Spindle and 10W Laser Head

- All-Metal CNC Router Machine 3 Axis Limit Switches & Emergency-Stop with GRBL Offline Control for Cutting Wood Acrylic MDF Plastic
- Drive Type Chrome plated shaft & T-shaped screw rod
- Control Board 3 axis V5.2 GRBL 1.1f
- Stepper Motor Driver A4988
- Power Supply 48V 500W
- Spindle 52mm 500W 12000RPM
- Maximum Motion Speed 5000mm/min
- Maximum Process Speed 2000mm/min
- Accuracy 0.1mm
- Limit Switch YES(X1,X2,Y1,Y2,Z1,Z2)
- E-stop and Z-probe yes
- Software candle
- Supports laser module with 40mm width 12V
- Operating system windows XP/7/8/10 Linux
- Active Working Area 300x180x80mm
- Overall machine size 485x415x374mm

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Price 250,000 birr
🌐https://vector4engineering.com/product/3018-cnc-machine-500w/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Breadboard ZY-201

- Solderless breadboards are used for prototyping electronic circuits by inserting components and wires into spring contacts.  This allows circuits to be easily and quickly constructed without soldering. It also allows components to be reused multiple times in different circuits. The base adds stability and there are 3 banana jack binding posts for making power connections to breadboard.
- Includes 830 tie-points mounted to a powder coated metal plate
- Colored coordinates for easy component placement
- Accepts a variety of wire sizes (AWG: 20-29)
- Excellent for DIY projects, prototyping, and experimenting
- 1 Terminal Strip, 630 Tie Points
- 2 Distribution Strips, 200 Tie Points
- 3 Posts

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Price 950 birr
🌐https://vector4engineering.com/product/breadboard-zy-201/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Load Cell 10Kg

- The 10Kg Load Cell is a high-precision aluminum alloy sensor designed to measure loads up to 10Kg. Easy to interface with HX711 and microcontrollers like Arduino, it’s perfect for building digital scales, parcel weighing machines, and DIY measurement systems.
- These load cells have four strain gauges that are hooked up in a wheatstone bridge formation.
- Material: Aluminum Alloy
- Weighing Range: 0 ~ 10 Kg
- Operating Voltage: 5–10V
- Rated Output: 1.0mV/V±0.15mV/V
- Input End: Red +(power), Black -(power)
- Output End: Green+(signal), White-(signal)

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Price 1,400 birr
🌐https://vector4engineering.com/product/load-cell-10kg/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Limit Switch LXW5-11G1

- The Delixi LXW5-11G series refers to a family of limit switches used for stroke control, position sensing and interlocking in industrial machinery. These switches are single-pole double-throw (SPDT) and are designed to handle AC voltages up to 380V and DC up to 220V
- LXW5-11G1: Hinge roller long lever type. It has an action force of 0.35–0.85N and a reset force of 0.15N
- Contact Configuration: SPDT (1 NO + 1 NC)
- AC: 380V / 2.5A (Rated working current)
- DC: 220V / 0.3A (Rated working current)

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Price 1,450 birr
🌐https://vector4engineering.com/product/lxw5-11g1/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

3D Filament TPU-95A

- eSUN TPU-95A is a high-performance thermoplastic polyurethane (TPU) filament designed for a balance of flexibility, durability, and ease of printing. With a Shore Hardness of 95A, it is firmer than many ultra-soft "rubbery" filaments, making it significantly easier to use on most 3D printers, including both direct-drive and Bowden extruders.
- Brand esun
- Type TPU-95A
- Printing temperature: 220-250℃
- Color White
- Weight 1K.g

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Price 9,500 birr
🌐https://vector4engineering.com/product/tpu-95a/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico

Operational Amplifier LM358

- The LM358 is a low-power dual operational amplifier (op-amp) IC. It contains two independent op-amps in a single 8-pin package and is widely used in sensor circuits, audio preamps, and voltage comparators. It operates on a single power supply ranging from 3V-30V
- The DC gain of the IC is 100dB
- Both the internal operational amplifiers can be operated from a single supply
- 1MHz bandwidth which is wide enough for this type of IC
- It can be easily used with microcontrollers and logic devices.

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Price 50 birr
🌐https://vector4engineering.com/product/lm358-operational-amplifier/
📍- Megenagna, Zefmesh Grandmall 3rd floor 301
📍- Mexico(sengatera), Yobek Building 7th floor 709A
0993802995 Vector Megenagna
0970222227 Vector Mexico