Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

PIC16F877A MICROCONTROLLER It has a total number of 40 pins and there are 33 pins for input and output. One of the main advantages is that it can be write-erase as many times as possible because it uses FLASH memory technology. It is used in remote sensors, security and safety devices, home automation and many industrial instruments. It has a smaller 35 instructions set. It can operate up to 20MHz frequency. The operating voltage is between 4.2 volts to 5.5 volts. If you provide it voltage more than 5.5 volts, it may get damaged permanently. The maximum current each PORT can sink or source is around 100mA. Therefore, the current limit for each GPIO pin of PIC16F877A is 10 mili ampere. Price 400 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Atmega32 Microcontroller ATmega32 is eight-bit higher enactment microcontroller. It is a higher enactment, less power consuming eight-bit AVR (automatic voltage regulator) RISC (Reduced Instruction Set Computing) constructed microcontroller. This module consists of one-kilo byte EEPROM (Electrically Erasable Programmable Read-Only Memory), two kilobyte SRAM (static RAM), 54 inputs and 69 general persistence output lines, thirty-two universal persistence functioning registers, a JTAG (Joint Test Action Group ) interfacing for border scanning and onboard repairing or debugging. It works on 1.8 to 5.5 volts. It used in different temperature control systems, in the different analog signal calculation and management techniques etc. Price 250 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Solder Mask Ink - MECHANIC LVH900-GY 10ML Green UV Curing Solder Mask Ink - 10ml UV green paint. - Insulates printed circuit board against shorting and arcing. - This paint is used to protect PCB traces from corrosion, moisture.It is also used for repairing PCB after soldering, rework. Usage: - Apply paint on your PCB. - Spread it on the PCB with covering the transparent mask film. - Expose it under UV light ( or sun ) for a few minutes. - Wash away the extra paint by gasoline or oil base solvent. Price 250 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

PN5180 NFC - sensor supports ISO15693 RFID high frequency IC card ICODE2 read and write - PN5180 can support more cards with different protocols (ISO / IEC 18092.14443 A / B, FeliCa, 15693), - Increasing the DPS function increases the stability of the reception, (more likely to be EMV, improve antenna feedback). - PN5180 supports card emulation and PEER TOpeer mode, NFC chip. - PN5180 is a multi-protocol NFC front end with high output power, dynamic power control (DPC), adaptive waveform control (AWC) and adaptive receiver control (ARC) and multiple power saving features, even in harsh conditions, Efficient, stable and reliable operation. - PN5180 for POS terminals, with a new generation of mobile phones to support NFC to achieve the largest interoperability. Price of PN5180 NFC 600 birr Price of RC-522 RFID 300 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790

8 Channel IR Infrared Tracking Sensor Module Barrier Line Track Sensor Module Detection Board DIY for Arduino Smart Car Robot Price 350 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Pickit 3 Programmer - Supports low voltage to 2.0 volts (2.0v to 6.0v range) - Diagnostic LEDs (power, busy, error) - Read/write program and data memory of microcontroller - Erase of program memory space with verification - Freeze-peripherals at breakpoint - Program up to 512K byte flash with the Programmer-to-Go - The MPLAB PICkit 3 allows debugging and programming of PIC and dsPIC Flash microcontrollers at a most affordable price point using the powerful graphical user interface of the MPLAB Integrated Development Environment (IDE). The MPLAB PICkit 3 is connected to the design engineer's PC using a full speed USB interface and can be connected to the target via an Microchip debug (RJ-11) connector (compatible with MPLAB ICD 2, MPLAB ICD 3 andMPLAB REAL ICE). Price 1400 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790

GT5 Pulley for CNC Machines. Price 300 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Proto Shield It has a nice standard 0.1"x0.1" prototying grid with big, gold plated pads and comes with stacking headers and plain header, choose whichever you want when soldering together. You will also find A pass-thru ICSP stacking header so you can stack any kind of shield on top, and/or use an AVR programmer. It has a IC pattern for adding DIP ICs, up to 20 pins. The power rails are down the middle and sides. A reset button, an extra general use button and two 3mm general use LEDs, red and green, as well as 2 matching resistors are also included in this kit. Price 350 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Raspberry Pi 4 Camera Night Vision Camera Adjustable-Focus Module 5MP OV5647 Webcam Video 1080p Compatible with Raspberry 3 B+/3B/2B+. - Provides 3.3V power output. Diagonal : 75.7 degree; Sensor best resolution : 1080p. COMS size : 1/4 inch Aperture (F) : 1.8 Focal Length : 3.6MM (adjustable) Diagonal : 75.7 degree Price 1400 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Pi 4 Adaptor 5V/3A. 5V 2.5A Raspberry Pi 3 B+ Power Supply/Adapter. With this power supply, you can power the Raspberry Pi 3 at full load as well as up to 1.2A across the four USB ports. The power supply still has about 0.5A of output power to spare, so even at the maximum current supported by the Raspberry Pi 3, the power supply is not at its absolute maximum. It is also ideal for use by anyone over-clocking the Raspberry Pi which causes higher power requirements that a lower power adapter may not be able to supply. Price of raspberry Pi 4 Adaptor 450 Birr Price of Raspberry Pi Adaptor 400 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Arduino Uno Kit Package includes: Arduino Uno, 16*2 LCD display with I2C module, Breadboard, Ultrasonic sensor, Stepper motor with ULN2003 driver, Mini Servo motor, DHT11(temperature and Humidity sensor), Joystick Module, Water level Sensor, Sound Sensor, Keypad 4*4, RFID, 8*8 Dot matrix display, One Channel 5V relay, Real Time Clock Module,Single and 4 digit seven segment display, resistor set, a few capacitors and transistors, LEDs, RGB module, 9V battery Plug, Jumper wires, LM35 temperature sensor, Infrared receiver, Flame Sensor, LDR(Light dependent resistor), Remote Controller, Ball Switch, push button etc. Price 3000 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

MAX7219 – 8-Digit LED Display Driver IC The MAX7219 is an IC designed to control a 8x8 LED MATRIX. The IC is serial input common-cathode (Common Negative) display drivers that interface microprocessors (or microcontroller) to 7-segment numeric LED displays of up to 8 digits, bar-graph displays, or 64 individual LEDs. Operating voltage range: +4.0 to +5.5V Recommended operating voltage: +5V Maximum supply voltage: 6V Maximum current allowed to draw through each segment pin: 100mA Maximum current allowed to through each DIGIT ground pin: 500mA Low power consumption Data-to-Segment Delay Time: 2.2mSec Operating temperature: 0°C to +70°C Price 200 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Infrared IR Wireless Remote Control Module The Infrared IR Wireless Remote Control Module Kit for Arduino consists of ultra-thin infrared remote control and 38KHz infrared receiver module. This mini slim infrared remote control with 20 function keys. Its transmit distances up to 8 meters. Ideal for handling a variety of equipment indoors. IR receiver module can receive a standard 38KHz modulation remote control signal. You can decode the remote control signal through Arduino programming. You can design a variety of remote control robots and interactive works. Price 250 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

8mm Lead Screw T8 60Cm long with Brass Nut For CNC Part - Material: 304 Stainless Steel Screw + Brass Nut - Four Start Price of Lead Screw 800 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

MG90S – Metal Gear Micro Servo Motor TowerPro MG-90S Features - Operating Voltage: 4.8V to 6V (Typically 5V) - Stall Torque: 1.8 kg/cm (4.8V) - Max Stall Torque: 2.2 kg/cm (6V) - Operating speed is 0.1s/60° (4.8V) - Gear Type: Metal - Rotation : 0°-180° - Weight of motor : 13.4gm - Package includes gear horns and screws Price of MG90s Micro Servo 250 Birr Price of SG90 Micro Servo 250 Birr Price of MG996R Plastic gear Servo 500 Birr Price of MG995 Metal Gear Servo 500 Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599 VECTOR FOUR ENGINEERING

1set Voice Recognition Module V3.1. This product is a speaker-dependent voice recognition module. It supports up to 80 voice commands in all. Max 7 voice commands could work at the same time. Parameter Voltage: 4.5-5.5V Current: <40mA Digital Interface: 5V TTL level for UART interface and GPIO Analog Interface: 3.5mm mono-channel microphone connector + microphone pin interface Price 2500 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Mini PCB Drill Bit 0.6-1.5mm Package includes 10 pieces of bits with multiple diameters Price 350 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Electronic Buzzer Type : Continuous Sound Rated Voltage : DC 3-24V Sound Pressure : 85dB Price 150 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

TP4056 Lithium Cell Charger Module 5V 1A Input voltage: 5V maximum charging current: 1000mA Overdischarge protection voltage: 2.5V Cell overdischarge protection current: 3A Charging and protect circuit at the same time LED indicator- red is charging Green is full charged Micro USB female outlet for input end, can be used to charge the lithium battery by phone charger directly. Besides, it still retain the input voltage wiring welding spot, good for DIY. Connect “B+”to positive electrode of battery and “B-” to the anode. Connect “Out+”and “Out-” to load. If you use phone charger to charge this device, please be sure the input current over 1A, otherwise, it may won’t run properly. Price 200 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING