Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

Tachogenerator KM276027 Tachogenerator KM276027, For KONE tachometer generator RE.O444 L1B 0.06 CA Price: ETB 10000 https://vector4engineering.com/product/tachogenerator-km276027/

Raspberry pi 4 computer Model B 2GB RAM Features - 64 bit quad-core cortex-A72 processor with 2GB RAM, 2 USB 3.0 ports and 2 USB 2.0 ports -Gigabit Ethernet port, 2 micro HDMI ports -802.11b/g/n/ac wireless,Blutooth 5.0, PoE-capable PRICE 8,500 birr

Raspberry pi 4 computer Model B 4GB RAM Features - 64 bit quad-core cortex-a72 processor with 4GB RAM, 2 USB 3.0 ports and 2 USB 2.0 ports -Gigabit Ethernet port, 2 micro HDMI ports -802.11b/g/n/ac wireless,Blutooth 5.0, PoE-capable PRICE 8500 birr

Temperature Sensor DS18B20 Stainless steel encapsulated waterproof temperature sensor DS18b20 temperature sensor 18B20. Applications/Uses – Agricultural Equipment, Audio Equipment, Automotive Climate Control, GPS Devices, Hard Disk Drive, Medical Equipment Set-Top Boxes Telecommunication. Price: ETB 300 https://vector4engineering.com/product/temperature-sensor-ds18b20/

10mm diameter 1m long Stainless Steel Round Bar/ROD for CNC, 3D and Industrial Systems. Price 300 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Infrared Sensor E18-D80NK Photoelectric Sensor Infrared Sensor E18-D80NK Photoelectric Obstacle Avoidance Sensor Applications: Automatic production line of goods counting equipment Multi-function reminder https://vector4engineering.com/product/infrared-sensor-e18-d80nk-photoelectric-sensor/

LET THERE BE LIGHTS. LED Strip to light up your Christmas Celebrations with DISCOUNTED PRICES. 🌲🎄🌲🎄🌲🎄🌲🎄🌲🎄 Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Motor Speed Controller Low Voltage Motor Speed Controller 1.8V 3V 5V 6V 12V 2A Low Voltage Motor Speed Controller https://vector4engineering.com/product/motor-speed-controller/

Wireless Transceiver Module XL4432-SMT - Wireless Transceiver Module 1000 Meters Ultra Small SI4432 Long-Distance Wireless Module - Frequency range: 410-470M (antenna matching range) - Sensitivity: high -121dBm (1.2Kbps) - Output power: 20dBm - Transmission rate: 0.123-256kbps - Modulation mode: FSK, GFS Price 300 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

UV, IR, Visible light Sensor I2C GY1145 The SI1145 is a calibrated UV sensing element that can calculate UV Index. It's a digital sensor that works over I2C so just about any microcontroller can use it. The sensor also has visible and IR sensing elements so you can measure just about any kind of light - but only the UV sensor has a calibrated output so if you need precision Lux measurement check out the TSL2561. If you're feeling really advanced, you can connect up an IR LED to the LED pin and use the basic proximity sensor capability as well. - Power with 3-5VDC - SCL - i2c clock pin, connect to your microcontroller I2C clock master pin. SDA - i2c data pin, connect to your microcontroller I2C data master pin Price 400 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

LORA XL1278 Long Range RF Wireless Module - Using FSK / GFKS technology and LoRa (remote) spread spectrum technology - Half duplex communication. - Super anti-jamming (channel rejection ratio: 56db) - High Receive Sensitivity: 139dbm. (32M Passive 10ppm Crystal) - ISM multi-band, no need to apply for frequency free use. - Multi-frequency and a variety of transmission rate for chosen. Can be used in FDMA and FM technology. - Intelligent reset, low voltage monitoring, timer wakeup, low power mode, sleep mode. - Low power consumption to accept current: 10-12mA - 256-bit FIFO TX / RX - RSSI channel detection function - Transmission mode: FIFO / dire - FC / air wake-up function / low power / carrier sense / FEC error correction / AEC encryption - Ultra-long distance transmission open up to 5KM. Price 400 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599

HC-12 433Mhz SI4463/SI4438 Wireless Serial Port Module 1000M Replace Bluetooth with Antenna Power supply voltage : 3.3V Default communication distance : about 600 m (communication distance is adjustable up to 1000 m, air baud rate 5000 BPS). Operating frequency range (433.4 473.0 MHz, as many as 100 communication channel) maximum 100 mw fired power (can be set) Price 350 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

nRF24L01+ PA LNA Wireless Transceiver Module with External Antenna 1KM Voltage: 3-3.6V (recommended 3.3V) V. Maximum output power: +20dBm. Emission mode current(peak): 115mA. Receive Mode Current(peak): 45mA. Power-down mode current: 4.2uA. Sensitivity 2Mbps mode in received: -92dBm. Sensitivity 1Mbps mode in received: -95dBm. PA gain: 20DbLNA gain: 10Db. Sensitivity 250kbps mode in received: -104dBm. LNA Noise figure: 2.6Db. Antenna Gain (peak): 2Dbi. 2MB rate (Open area): 520m. 1MB rate (Open area): 750m. 250Kb rate (Open area): 1100m. Interface: SPI. Price 400 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Turbidity Sensor Turbidity Measurement is one of the key test in water quality monitoring. Turbidity basically means the quantity of suspended particles in water which makes the water look cloudy. Price 1750 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

BKL-1500 AC PUMP This is a submersible water pump, with high-performance, low noise, it is a perfect supply for fish tanks or aquarium. Made of high-grade material, which is non-toxic, safe, energy-saving, durable and friendly to the environment. It is a great pump for water fountain, fish pond, etc. - AC : 220-240V/50Hz - Hmax :2.1m - Flow Rate :1500L/h - 15W Price 1300 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

NEMA 34 STEPPER MOTOR KIT Package includes - Three Nema 34 stepper motors. 86HS118 cnc stepper motor 86mm nema 34, 8.5nm, rated current 6A, rated voltage 3.6V, step angle 1.8, holding Torque 85Kg.Cm - Three 48V/10.4A power supplies - Three 6A drivers - One breakout board - One Parallel Port and USB Cable - One Mach 3 CD PRICE—52,000 BIRR Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Square LED Max7129 Dot Matrix Display The MAX7219 is an integrated serial input / output common-cathode display driver, it is connected to a microprocessor. The MAX7219 is an integrated serial input / output common-cathode display driver, it is connected to a microprocessor with 8-digit 7-segment digital LED display can also be connected to the bar graph display or 64 separate LED. On Binary to BCD encoder including an on-chip, multi-channel scanning loop word drive, but also an 8 x 8 static RAM is used to store each data. Only one external register is used to set the current of each LED segment. Price 300 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Name: Active Piezo Buzzer Material: ABS Color: Black Type: Continous Sound Working Voltage: DC 3-24V Rated Voltage: DC 12V Max Rated Current: 30mA Mini Sound Output: 85dB Response Frequency: 3000 +/- 500 Operating Temperature: -20 to 50 degree Storage Temperature: -30 to 80 degree Module Size: Approx. 50x18m Price 100 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

16mm OPEN LINEAR BEARING The built-in material: Bearing Steel The external material :Aluminum Alloy Bore size:16mm Price 550 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

1.5M LINEAR RAIL AND HG15 BEARING BLOCKS For 3D Printers, CNC machines, Advanced Industrial Systems etc. Price of 1.5m Linear Rail 3000 Birr Price of HG15 Bearing block 800 Birr 💰Special Package Deal - 1 linear Rail - 2 Bearing Blocks Price 4400 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING