Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Proto Shield - Uno Proto Shield and SYB-170 Breadboard - It has a nice standard 0.1″x0.1″ prototying grid with big pads - IC pattern for adding DIP ICs up to 20 pins - Power rails down the middle and sides - A reset button and an extra general use button - 2 3mm general use LEDs, red and green, as well as 2 matching resistors - The ICSP header is up top if you like to upload to your Arduino using a programmer - A surface-mount chip area for up to 14 SOIC size parts - Compatible with either tiny breadboards or ‘standard’ breadboards with the rails removed. Telegram Instagram YouTube TikTok Websites Facebook Price 500 birr 🌐https://vector4engineering.com/product/proto-shield/ 📍- 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 - 45ZYN001 DC Motors - Operates from 3-24VDC - DC 24V/1.2A - 3000 Rpm - Status Used Telegram Instagram YouTube TikTok Websites Facebook Price 500 birr 🌐https://vector4engineering.com/product/24v-dc-motor/ 📍- 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

TIP32C Transistor - TIP32C – PNP Power Transistor - Since it has high collector current of about 2A it can be used for Power switching or large signal amplification. So, if you are looking for a PNP transistor for your amplifier circuit then TIP32 might be your choice or to switch higher current loads more than 2A, try logic level MOSFETS like IRF540N (N-channel) which also operates at 5V. - DC Current Gain (hFE) 10 to 50 Telegram Instagram YouTube TikTok Websites Facebook Price 100 birr 🌐https://vector4engineering.com/product/tip32c/ 📍- 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

CD4047 IC - It is a low-powered monostable/astable multivibrator IC. The IC allows a positive or negative edge-triggered monostable multivibrator mode with retriggering and external counting options - Supply voltage range: 3.0V to 15V - The CD4047 consists of 14 pins for both- a small outline integrated circuit and a dual-inline package - you can use it for envelope detection, frequency multiplication and division, time delay circuits and inside frequency discriminator systems Telegram Instagram YouTube TikTok Websites Facebook Price 100 birr 🌐https://vector4engineering.com/product/cd4047/ 📍- 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

THIS WEEK’S DISCOUNTED ITEM CR-Scan Ferret Pro 3D Scanner - 0.1mm accuracy - Wireless scanning via WiFi 6 - Anti-shake 3D imaging technique dramatically improves the scanning success rate - 24-bit full-color scanning captures the original colors and scans black/metal(non-reflective) objects without scanning spray - Supports Mac, IOS, Win, and Android. ⏳Discount period June 9 upto June 15 , 2025 (1 Week) Telegram Instagram YouTube TikTok Websites Facebook Original price 115,000 birr Discounted price 107,500 birr https://vector4engineering.com/product/3d-scanner/ 📍- 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

MQ 131 Ozone Sensor - MQ131 gas sensor has high sensitivity to ozone and also has sensitivity to strong oxide gases, such as Cl2, and NO2. It responds oppositely to organic interference gases, compared with O3. - Detection range: 10-1000ppm - Sensitive material of MQ131 gas sensor is semiconductor metallic oxide, with high conductivity in clean air. When the ozone gas exists, the sensor’s conductivity gets lower along with the gas concentration rising. Users can convert the change of conductivity to correspond output signal of gas concentration through a simple circuit. Telegram Instagram YouTube TikTok Websites Facebook Price 1,500 birr 🌐https://vector4engineering.com/product/mq-131/ 📍- 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

GPIO Extension Board with Ribbon Cable - Cable length: 21cm long - Output voltage: 3.3 V and 5 V dc voltage output dc voltage output - Color: multi-coloured - T-type expansion board corresponds to the GPIO interface. - Compatible with Raspberry pi 4/Raspberry pi 3B+/Raspberry pi 3B/Raspberry Pi 2B/Raspberry pi Zero/Raspberry pi Zero W/Raspberry pi Zero WH Telegram Instagram YouTube TikTok Websites Facebook Price 1,250 birr 🌐https://vector4engineering.com/product/gpio-cable/ 📍- 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

Reed Switch Module - A reed switch is a sensor that closes the circuit in the presence of a magnetic field. when it detects magnetic force, the circuit is connected and the module outputs a low level; when there is no magnetic force, it is disconnected and the module outputs a high level. - Operating Voltage: 3.3V to 5V DC - Output format: Digital switching output ( 0 and 1 ) - Reed sensors can be used in many applications where contactless on/off is required. Telegram Instagram YouTube TikTok Websites Facebook Price 600 birr 🌐https://vector4engineering.com/product/reed-switch-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

Pressure Sensor MS5540C - MS5540C Digital Pressure Sensor Module - Absolute pressure range: 10 – 1100 mbar - Resolution 0.1 mbar and 0.01 °C - Waterproof, maximum depth of 100 meters Telegram Instagram YouTube TikTok Websites Facebook Price 1,500 birr 🌐https://vector4engineering.com/product/ms5540c/ 📍- 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

GT5 Timing Belt - T5 steel reinforced Timing Open loop Belt 15mm wide - Width 15mm - Steel core - Fits for CNC machines,Laser machine,Engraving machine,and cutting machine. Telegram Instagram YouTube TikTok Websites Facebook Price 1,250 birr Per Meter 🌐https://vector4engineering.com/product/gt5-belt/ 📍- 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

Compass Magnetometer Sensor HMC5883L - Triple Axis Compass Magnetometer Sensor GY-273 HMC5883L - Operating Voltage: 3V to 6V DC - HMC5883L is a surface-mount, multi-chip module designed for low-field magnetic sensing with a digital interface for applications such as low-cost compassing and magnetometry. Telegram Instagram YouTube TikTok Websites Facebook Price 950 birr 🌐https://vector4engineering.com/product/hmc5883l/ 📍- 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

AC Voltage Sensor - The sensor will sample the input and output an analog voltage, in the region of 0 – 5V. - This module is an active single phase voltage sensor for Arduino, which developed based on a high precision ZMPT101B voltage transformer. - Input voltage range: 0 – 250 VAC - Output voltage range: analog 0 – 5 VAC Telegram Instagram YouTube TikTok Websites Facebook Price 1,250 birr https://vector4engineering.com/product/ac-voltage-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

THIS WEEK’S DISCOUNTED ITEM RF Transceiver Module 433MHz - Wireless (RF) Simplex Transmitter and Receiver - Provides 1 way data transmission,Meaning the transmitter can only transmit information and the receiver can only receive it, so you can only send data from point A to B and not from B to A. - To get a 2 way communication channel install 2 pairs of transmitters and receivers. ⏳Discount period June 2 upto June 8 , 2025 (1 Week) Telegram Instagram YouTube TikTok Websites Facebook Original price 750 birr Discounted price 600 birr https://vector4engineering.com/product/rf-transceiver-module-433mhz/ 📍- 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

MPL3115A2 Altitude Sensor - MPL3115A2 is a wise choice for precise pressure and height measurement. - Absolute pressure measurement range: 20 to 110 kPa - Relative measurement accuracy: + 0.05 kPa - Effective resolution: 1.5Pa / 0.3m - Working temperature range: -40 to 85°C - I2C digital output interface Telegram Instagram YouTube TikTok Websites Facebook Price 600 birr https://vector4engineering.com/product/mpl3115a2/ 📍- 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

Radar Motion Sensor RCWL-0516 - The RCWL-0516 is an active sensor, not a passive one like the HC-SR501 Passive Infrared (PIR). It sends out microwaves at a frequency of about 3.18 GHz and measures the radiation that is reflected back. - Simply apply power between 4V–28V and ground. The sensor output goes HIGH for two seconds when motion is detected and goes LOW when idle (no motion detected). - It supports light-dependent resistor (LDR), which enables the device to operate only in the dark. Telegram Instagram YouTube TikTok Websites Facebook Price 600 birr https://vector4engineering.com/product/rcwl-0516/ 📍- 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

THIS WEEK’S DISCOUNTED ITEM 3D Printer Creality CR-M4 - It has LARGE BUILD VOLUME(450mm x 450mm x 470mm), PRECISE AND RELIABLE DUAL Y-AXIS LINEAR RAILS, ALL-METAL “SPRITE” DIRECT DUAL-GEAR EXTRUDER, GENUINE 25-POINT AUTO-LEVELING SYSTEM, FLEXIBLE PRINTING SURFACE AND FAST-HEATING BED, MULTIPLE PRINTING OPTIONS(USB-A drive, USB-C cable, RJ45 LAN, and Wi-Fi connections) and HIGH FLOW HOTEND ⏳Discount period May 26 upto June 1 , 2025 (1 Week) Telegram Instagram YouTube TikTok Websites Facebook Original price 300,000 birr Discounted price 285,000 birr https://vector4engineering.com/product/cr-m4/ 📍- 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

OV7670 Camera Module - The camera module is easily controlled by commands to perform the required task controlled by MCU (Arduino, ESP32, Raspberry). The OV7670 camera module allows you to capture images in VGA format (640×480). It can perform some initial processing and transfer the images to microcontrollers, such as the ESP32, STM, Arduino. - Image sensor: OV7670 - Photosensitive Array: 640 x 480 - Sensitivity: 1.3V / (Lux-sec) - Frame rate: 30fps - Viewing angle: 25 degrees - Operating voltage: DC 3.3V - Communication: serial I2C Telegram Instagram YouTube TikTok Websites Facebook Price 950 birr https://vector4engineering.com/product/ov7670/ 📍- 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

Mini-360 DC-DC Buck Converter - Non-isolated Buck - Rectification: Synchronous Rectification - Input Voltage: DC 4.75 – 23V - Output Voltage: DC 1.0 – 17V - Output Current: Rated current 1.8A (Peak 3A Max) - Conversion efficiency: 96% maximum Telegram Instagram YouTube TikTok Websites Facebook Price 450 birr https://vector4engineering.com/product/mini-360-buck/ 📍- 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

Single Digit Seven Segment Display CL5161BB - Display size: 0.56” - Type: Common Anode - Common foot: 3-8 - Total pin number: 10 pins - Total size: 19.0mm * 12.7mm * 8.0mm Telegram Instagram YouTube TikTok Websites Facebook Price 100 birr https://vector4engineering.com/product/cl5161bb/ 📍- 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

L293D Motor Driver IC - Each chip contains two full H-bridges (four half H-bridges). That means you can drive four solenoids, two DC motors bi-directionally, or one stepper motor. If you accidentally damaged the drivers in an L293d driver shield, you can use one of these ICs to replace it. Motor drivers act as current amplifiers since they take a low-current control signal and provide a higher-current signal. This higher current signal is used to drive the motors. - Wide Supply-Voltage Range: 4.5V to 36V Telegram Instagram YouTube TikTok Websites Facebook Price 100 birr https://vector4engineering.com/product/l293d/ 📍- 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