Vector Four Enginnering/Arduino Shop/ Electronics Supermarket

VECTOR FOUR ENGINEERING is proud to inform you that we have officially launched our online shoping WEBSITE. With more than 300 items and 50 plus Sensors, we have created a digital electronics shop that serves your innovative needs. Order your items from anywhere in Ethiopia. https://vector4engineering.com/3669a-shop/

Vacancy Announcement Title: Embedded System developer Design and develop embedded software used to control complex railway maintenance equipment. The Senior Embedded Software Engineer - Controls will lead full-cycle development projects from requirements through delivery and subsequent field support. Primary Responsibilities Design and develop real time embedded machine control solutions for railway maintenance equipment including graphical user interfaces and machine I/O • Lead/mentor junior engineers • Apply communication and problem-solving skills to solve software issues related to the design, development, deployment, testing, and operation of systems as an individual contributor within a dynamic team environment. • Provide accurate estimates for assigned tasks, deliver the assigned task on time meeting specified functional expectations. • Provide hands-on field support to test, commission, and troubleshoot machine functions. • Perform other reasonably related tasks as assigned by management Education Combination of education and experience as follows: • Bachelors’ degree in Software, Electronic, Computer or other similar Engineering discipline with 3+ years of experience described below,   Experience • Creation of embedded control code in C++ • Experience with Visual Studio and Windows • Experience with configuration management tools such as Gitlab, SVN Preferred Qualifications • Experience with complex controls of heavy mobile equipment, including hydraulics and pneumatics • Exposure to requirements management (Jama) and issue tracking (Jira) • Robotics, device control and distributed I/O controls • Support hydraulic and electrical controls engineering • Experience with wired and wireless communication protocols • Ability to develop original algorithms, create code and write test cases • Ability to work effectively across functions in a highly matrixed environment +251 91 130 0247 redietnar@gmail.com

Tank Pool Horizontal Water Level Switch Liquid Level Sensor Liquid PP Plastic Ball Float Switch. Material: PP Contract rating (Max): 10W Switching voltage (Max): 110VDC Switching current (Max): 0.5A Breakdown voltage (Max): 220VDC Carry current (Max): 1A Contract resistance (Max): 100 OHM Temperature rating: -10 ~ +60 Celsius degree A float switch is a device used to sense the level of liquid within a tank, it may actuate a pump, an indicator, an alarm, or other device. Use them with hydroponics, saltwater tank, freshwater tank, gardening, aquariums for power head control, pet bowls, fish tanks, filtration, heating, or what ever your project may be. Price 400 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

CA3130 MOSFET Op-Amp Op-amp coupled with MOSFET at output Wide power supply Range Singe supply – 5V to 16V Dual supply – ±2.5V to ±8V Input Terminal current: 1mA Maximum Output Voltage: 13.3V Maximum source current: 22mA Maximum sink current: 20mA Supply current: 10mA Common Mode Rejection Ration (CMRR): 80dB Price 30 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

W1209 DC 12V -50 to +110 Temperature Control Switch Thermostat Thermometer Specification: Supply voltage: DC 12V Static current: ≤35MA, attract current ≤65MA Output voltage: DC 12V Output power: 10A relay Measurement input: NTC (10K 0.5%) Waterproof Sensor Environmental requirements: -10 ~ 60℃, Humidity 20% ~ 85% Dimensions: 48 x 40mm Cable length: About 52 cm Temperature control mode: ON / OFF Temperature range: -50 ~ +110°C Control accuracy: 0.1°C Hysteresis accuracy: 0.1°C Refresh rate: 0.5S High temperature protection: 0 ~ 110°C Resolution: When temperature is 0.1°C, the resolution is -9.9~99.9, other temperature segment is 1°C Price 400 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599 VECTOR FOUR ENGINEERING

Channel for ECE Engineering & Technology, featuring:➡ ~Basic and advanced concepts ~Question and Answers ~Study materials & also this channel provides you #Technology News like #AI #IoT #QuantumComputing #Coding #3D printing. https://t.me/ECEtalkdotET ➖➖➖➖➖➖➖➖➖➖➖ 🍁 Join : @ECEtalkdotET 🍁 Join : @ECEtalkdotET 🍁 Join : @ECEtalkdotET ➖➖➖➖➖➖➖➖➖➖➖

Reed Switch Module Open reed switch Working voltage: 3.3V~5V Digit signal output (0 and 1). The reed switch must work together with the magnet, when it detects magnetism, 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. If the sensing range of the reed to the magnet is more than 1.5cm, it will become insensitive and it may not be triggered Price 200 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

TMC2130 V1.0 Stepper Motor Driver TMC2130 Stepper Motor Driver Module with Heat Sink 3D Printer Part Features: Two-phase stepping motor single phase current 2A (peak 2.5A) motor working current can be adjusted. Supports Step/DIR interface and SPI interface two control modes. Combined maximum efficiency and optimum motor torque operation without noise. High accuracy no sensor motor load detection. Reduce energy consumption by 75%. High load driver will not lost step Price 750 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599 VECTOR FOUR ENGINEERING

የኤሌክትሪካል ኢንጅነሪንግ እና የቴክኖሎጂ ለመማር ከፈለጉ ምርጥ ቻናል አለን: ይቀላቀሉን! ✅ የህንፃ ኤሌክትሪክ መስመር ዝርጋታ ✅ኤሌክትሪክ ማሽን ተከላና ጥገና ✅የፍሪጅ እና የልብስ ማጠቢያ ጥገና ✅ የኤሌክትሪክ መስመር ዝርጋታ ስልጠና ✅ የኮምፒውተር ጥገና ✅ስለኤሌክትሪክ ጥገና ✅Technology News እና በየሳምንቱ የሚያሸልሙ ጥያቄዎች የሚቀርቡበት ምርጥ ቻናል። አሁኑኑ ይቀላቀሉን👇👇 Join Join Join Join Join Join

# Bahirdar Good News to those of you in Need of Arduino Products in BahirDar U can get @ DAnet electronics and stationery join Telegram Channel : https://t.me/dan122127 Adress:_ B/Dar kebele 05 next to Girum Gaynt hotel. Phone no: 0985033293/0967131071

LCD Display for 3D Printer. The intelligent controller includes an SD card reader, rotary encoders and a 20-character × 4 line LCD display. You can easily connect it to your RAMPS 1.4 board using "smartadapter" included. This panel connects with RAMPS 1.4 board. All further operations, such as calibration, the axis movement can be done only with a rotary encoder intelligent controller. 3D design print without a computer, just use the G code design stored on the SD card. Package Contents : 1 x LCD 2004 Smart controller. 1 x Connection adapter. 2 x Connection cables. Price 1200 Birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Ministry of innovation and technology (MinT): የውድድር ጥሪ ማስታወቂያ ለኢኖቬተሮች፦ ''''''''''''''''''''''''''"""''''////////////''''''"""""""""""""""""" የኢኖቬሽንና ቴክኖሎጂ ሚንስቴር ሀገራዊ ችግር ፈች፣ ዘርፍ ተሻጋሪ እና ሲጠናቀቁም ወደ ምርትና አገልግሎት በመቀየር ኢኮኖሚያዊ ተጠቃሚነትን የሚያረጋግጡ የምርምርና ኢኖቬሽን ፕሮጀክቶችን በመደገፍ ለውጤታማነታቸው እንደሚሰራ ይታወቃል፡፡ ሚኒስቴር መስሪያ ቤታችን በያዝነው የ2013 በጀት ዓ.ም ከተባበሩት መንግስታት ልማት ፕሮግራም /UNDP/ ጋር በመተባበር በኮቪድ -19 ወረርሽኝ ምክንያት በመንግስት አገልግሎት አሰጣጥ ላይ የደረሰውን አሉታዊ ተፅዕኖ መቀነስ የሚያስችሉ የኢኖቬሽን እና ቴክኖሎጂ ምርምር ፕሮጀክቶችን በመለየት ለመደገፍ ተዘጋጅቷል። በመሆኑም ከዚህ በፊት በነበረው ልክ ወይም በተሻለ ሁኔታ የመንግስት አገልግሎት መስጠት የሚያስችሉ ዲጅታል መፍትሄዎችን ማቅረብ የሚችሉ የፈጠራ ባለሙያዎች እና ድርጅቶች ይህ ማስታወቂያ ከተገለጸበት ዕለት አንስቶ በሚቀጥሉት ተከታታይ አስር ቀናት እስከ (እ.ኤ.አ.) ህዳር 8/2020 ለመወዳደር እንድትመዘገቡ ጥሪ እናስተላልፋለን። የኢኖቬሽንና ቴክኖሎጂ ሚኒስቴር #MInT እና የተባበሩት መንግስት የልማት ፕሮግራም #UNDP በመተባበር አዲስ አበባ ማሳሰቢያ፦ ለበለጠ መረጃ የሚከተለውን ማስፈንጠሪያ ተጭነው ይመልከቱ፦ https://www.et.undp.org/content/ethiopia/en/home/presscenter/articles/2020/covid-19-challenge-grant--digital-solution-for-government-servic.html በመግባት ማግኘት ይችላሉ።

The GP2Y0A21 Sharp IR distance sensor is a great way to add obstacle avoidance or motion sensing to your robot or any other project. With a detection range of 10 cm to 80 cm and an analog voltage indicating the distance, this sensor is very easy to use. Operating voltage 4.5-5v Price 450 birr Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING

Technical details: Working Area X axis: 120 cm Y axis: 120 cm Spindle 2.2 kw, water cooled Operating software Mach3 Design Software( CAD/ CAM) Solidworks, Artcam, Cambam Price 170, 000 Birr (Negotiable) Contact: 0920043987/ 0934031020

Good news for All 👉NERD will be opening hacker space and courses beginning next month!! Go to https://nerdethiopia.com to register now! Or call the phone numbers in the photos above!

GT2 Timing Belt & Pulley. The belt is open-ended in length. Price of GT2 Pulley 200 Birr Price of GT2 Belt 200 Birr per Meter Address Megenagna Zefmesh Grandmall 3rd floor 301 0922787347/0924468599/0923522790 VECTOR FOUR ENGINEERING