DC-DC Step Down Mini-360 Adjustable (Peak 3A) Voltage Regulator Module Buck Converter.
Specifications:
Module Properties: 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% Max.
Switching Frequency: 340KHz
Output Ripple: 30mV (no-load)
Load regulation: ±0.5%
Voltage regulation: ±2.5%
Operating temperature: Industrial grade -40 to +85°C
Size: 17mm * 11mm * 3.8mm (L * W * H)
Price 450 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
Specifications:
Module Properties: 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% Max.
Switching Frequency: 340KHz
Output Ripple: 30mV (no-load)
Load regulation: ±0.5%
Voltage regulation: ±2.5%
Operating temperature: Industrial grade -40 to +85°C
Size: 17mm * 11mm * 3.8mm (L * W * H)
Price 450 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
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ስም #ኢብራሒም አሊ
እንደሚታወቀው የኮሮና ቫይረስ በሀገራችን በጣም መስፋፋቱን ተከትሎ ቤት ለቤት እና ሰዎች ወደ ሚበዙባቸው ቦታዎች በመሄድ በሰዎች ቁመት ልክ አየር ላይ ተረጋግቶ በመቆም ለኮሮና ምርመራ የሚሆን #የሙቀት ልየታ እንዲሁም ከአፍንጫ እና ከአፍ #ናሙና መውሰድ የሚችል #dji #inspire #drone (ድሮን)ሰርቻለሁ ::
አስፈላጊ ከሆነም እኛ ባለንበት በመሆን እስከ አንድ ኪሎሜትር ርቀት ያሉ በድሮኑ ሙቀታቸውን የሚለኩ ሰዎችን የሙቀት መጠን ማወቅ ይቻላል፡፡
ድጋፍ በማግኘት ድሮኑ ላይ መሻሻል ከተደረገ ስልካችንን በመጠቀም ድሮኑን ገደብ አልባ በሆነ መልኩ እስከፈለግነው ርቀት ድረስ መላክ እና መቆጣጠር እንችላለን፡፡
በተጨማሪም የድሮኑን #ፍሬም ሙሉ በሙሉ #እኔ ስለሰራሁት የፍሬሙን ቅርፅ በመቀያየር
》የኬሚካል መርጫ
》መልእክት ማስተላለፊያ speaker
》የእሳት ከደጋ ማጥፊያ
》ከከፍታ ቦታዎች ቆሻሻ ማስወገጃ
》ካሜራን በመጠቀም ለቀረፃ አገለግሎት
》እቃ ለማጓጓዝ
》ለበዓላት አበባና የመሳሰሉትን ለመበተን
እና የተለያዩ አዳዲስ ቴክኖሎጂዎችን ድሮኑ ላይ በማካተት ድሮኑን ለሌላ አገልግሎት መጠቀም ይቻላል፡፡
ድሮኑን ሙሉ በሙሉ እቤት በመሆን በቻልኩት አቅም አካባቢያችን በሚገኝ ቁሳቁስ ስለሰራሁት በብዛት ለማምረት አያስቸግርም ፡፡
ድሮኑ ከአፍ ወይም ከአፍንጫ ናሙና የተወሰደበትን ብልቃጥ በኮድ በማስቀመጥ የተመርማሪዎች ናሙና እንዳይቀላቀል ያደርጋል፡፡
ከዚህም በተጨማሪ ድሮኑ ጂፒኤስን በመጠቀም የተነሳበትን አካባቢ በማወቅ ባትሪ ቻርጅ በሚጨርስበት ሰዐት ወይም ከድሮን አብራሪው አካል መልዕክት በሚቋረጥበት ጊዜ ወደተነሳበት ቦታ ይመለሳል፡፡
ጥያቄ ወይም አስተያየት ካሎት 0923609616
ወይም @IbroyeBot
.
እንደሚታወቀው የኮሮና ቫይረስ በሀገራችን በጣም መስፋፋቱን ተከትሎ ቤት ለቤት እና ሰዎች ወደ ሚበዙባቸው ቦታዎች በመሄድ በሰዎች ቁመት ልክ አየር ላይ ተረጋግቶ በመቆም ለኮሮና ምርመራ የሚሆን #የሙቀት ልየታ እንዲሁም ከአፍንጫ እና ከአፍ #ናሙና መውሰድ የሚችል #dji #inspire #drone (ድሮን)ሰርቻለሁ ::
አስፈላጊ ከሆነም እኛ ባለንበት በመሆን እስከ አንድ ኪሎሜትር ርቀት ያሉ በድሮኑ ሙቀታቸውን የሚለኩ ሰዎችን የሙቀት መጠን ማወቅ ይቻላል፡፡
ድጋፍ በማግኘት ድሮኑ ላይ መሻሻል ከተደረገ ስልካችንን በመጠቀም ድሮኑን ገደብ አልባ በሆነ መልኩ እስከፈለግነው ርቀት ድረስ መላክ እና መቆጣጠር እንችላለን፡፡
በተጨማሪም የድሮኑን #ፍሬም ሙሉ በሙሉ #እኔ ስለሰራሁት የፍሬሙን ቅርፅ በመቀያየር
》የኬሚካል መርጫ
》መልእክት ማስተላለፊያ speaker
》የእሳት ከደጋ ማጥፊያ
》ከከፍታ ቦታዎች ቆሻሻ ማስወገጃ
》ካሜራን በመጠቀም ለቀረፃ አገለግሎት
》እቃ ለማጓጓዝ
》ለበዓላት አበባና የመሳሰሉትን ለመበተን
እና የተለያዩ አዳዲስ ቴክኖሎጂዎችን ድሮኑ ላይ በማካተት ድሮኑን ለሌላ አገልግሎት መጠቀም ይቻላል፡፡
ድሮኑን ሙሉ በሙሉ እቤት በመሆን በቻልኩት አቅም አካባቢያችን በሚገኝ ቁሳቁስ ስለሰራሁት በብዛት ለማምረት አያስቸግርም ፡፡
ድሮኑ ከአፍ ወይም ከአፍንጫ ናሙና የተወሰደበትን ብልቃጥ በኮድ በማስቀመጥ የተመርማሪዎች ናሙና እንዳይቀላቀል ያደርጋል፡፡
ከዚህም በተጨማሪ ድሮኑ ጂፒኤስን በመጠቀም የተነሳበትን አካባቢ በማወቅ ባትሪ ቻርጅ በሚጨርስበት ሰዐት ወይም ከድሮን አብራሪው አካል መልዕክት በሚቋረጥበት ጊዜ ወደተነሳበት ቦታ ይመለሳል፡፡
ጥያቄ ወይም አስተያየት ካሎት 0923609616
ወይም @IbroyeBot
.
Watch "Arduino Home Automation | Control using TV remote(አምፖሎችዎን በቴሌቪዥን የርቀት መቆጣጠሪያ እንዴት እንደሚቆጣጠሩ)" on YouTube
https://youtu.be/tByYWetEktc
https://youtu.be/tByYWetEktc
YouTube
Arduino Home Automation | Control using TV remote(አምፖሎችዎን በቴሌቪዥን የርቀት መቆጣጠሪያ እንዴት እንደሚቆጣጠሩ)
How are you doing dear viewers(ውድ ተመልካቾች እንዴት ናችሁ)
Today i brought you a new project that uses an Arduino logic board and a relay to control your rooms light VIA TV remote. I have created a video series that focuses on Home Automation. I hope you like this…
Today i brought you a new project that uses an Arduino logic board and a relay to control your rooms light VIA TV remote. I have created a video series that focuses on Home Automation. I hope you like this…
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. Professional Ultra SanDisk 32GB MicroSDHC Raspberry Pi 3 Model B+ card is custom formatted for high speed, lossless recording! Includes Standard SD Adapter.
Price of 32GB memory 500 Birr
Price of Raspberry Pi Adator 400 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
Price of 32GB memory 500 Birr
Price of Raspberry Pi Adator 400 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
AC-DC 220V to 5V Step-Down Power Supply Module.
1. Ultra-Thin, Subminiature
2. Full Voltage Input (90 ~ 264 Vac)
3. Low Ripple And Low Noise
4. Output Overload Short Circuit Protection Function
5. High Efficiency And Power Density
6. Low Power Consumption, Green Environmental Protection. Hi-Link Latest Power Supply Module, Suitable For Smart Home Switch Control Device, Small Volume, Low Current, Input Voltage Range, Is The Best Choice Of Smart Home.
Price 300 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
1. Ultra-Thin, Subminiature
2. Full Voltage Input (90 ~ 264 Vac)
3. Low Ripple And Low Noise
4. Output Overload Short Circuit Protection Function
5. High Efficiency And Power Density
6. Low Power Consumption, Green Environmental Protection. Hi-Link Latest Power Supply Module, Suitable For Smart Home Switch Control Device, Small Volume, Low Current, Input Voltage Range, Is The Best Choice Of Smart Home.
Price 300 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
5V 2A 1-Channel SSR Solid State Relay Module.
DC 5V 2A 1 Channel SSR Solid State Relay Module High Level Trigger Board with Resistive Fuse G3MB-202P AC 240V.
Size: 24*32*21mm/0.94*1.25*0.82”
Input Power: DC 5V (160mA)
Input control signal voltage:
(0-2.5V state low relay OFF)
(3-5V state high relay ON)
Price 600 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
DC 5V 2A 1 Channel SSR Solid State Relay Module High Level Trigger Board with Resistive Fuse G3MB-202P AC 240V.
Size: 24*32*21mm/0.94*1.25*0.82”
Input Power: DC 5V (160mA)
Input control signal voltage:
(0-2.5V state low relay OFF)
(3-5V state high relay ON)
Price 600 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
MQ-7 Carbon Monoxide/CO Sensor Module for Arduino
Detection of concentration 10-1000ppmCO
Loop voltage: 10V DC
Heater voltage: 5V±0.2V ACorDC(high), 1.5V±0.1V ACorDC(low)
Load resistance: adjustable
Heating resistor: 31±3(indoor temperature)
Heating dissipation: 350mW
Sensitive part surface resistance: 2K-20K
Sensitivity: Rs(in air)/Rs(100ppmCO)5
Concentration gradient: 0.6
Temperature, humidity: 20±2, 65%±5%RH
Standard test circuit: Vc: 5v ±0.1v, Vh(high): 5v ±0.1v, Vh(low): 1.5v ±0.1v
Price 1450 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
Detection of concentration 10-1000ppmCO
Loop voltage: 10V DC
Heater voltage: 5V±0.2V ACorDC(high), 1.5V±0.1V ACorDC(low)
Load resistance: adjustable
Heating resistor: 31±3(indoor temperature)
Heating dissipation: 350mW
Sensitive part surface resistance: 2K-20K
Sensitivity: Rs(in air)/Rs(100ppmCO)5
Concentration gradient: 0.6
Temperature, humidity: 20±2, 65%±5%RH
Standard test circuit: Vc: 5v ±0.1v, Vh(high): 5v ±0.1v, Vh(low): 1.5v ±0.1v
Price 1450 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
ZMPT101B AC Voltage Sensor Module. The sensor will sample the input and output an analog voltage, in the region of 0 - 5V. This makes it easy to use in power monitoring applications and checking supplies.
Input voltage range: 0 - 250 V AC
Output voltage range: analog 0 - 5 V AC
PCB board size: 50x19mm
Rated Input Current: 2mA
Retardation (rated input): “20′ (input 2mA, sampling resistance 100Ω)
Operating temperature: -40°C - +70°C
Price 1250 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
Input voltage range: 0 - 250 V AC
Output voltage range: analog 0 - 5 V AC
PCB board size: 50x19mm
Rated Input Current: 2mA
Retardation (rated input): “20′ (input 2mA, sampling resistance 100Ω)
Operating temperature: -40°C - +70°C
Price 1250 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
GY-273 HMC5883L Triple Axis Compass Magnetometer Sensor Module. Features & Specifications
Operating Voltage: 3V to 6V DC
I2C interface
1-2 degree heading accuracy
Integrated 12-bit ADC
160Hz max data rate
Range of -8 to +8 Gauss
Needs no external components
Easy to use with Microcontrollers or even with normal Digital/Analog IC
Small, cheap and easily available
Price 950 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
Operating Voltage: 3V to 6V DC
I2C interface
1-2 degree heading accuracy
Integrated 12-bit ADC
160Hz max data rate
Range of -8 to +8 Gauss
Needs no external components
Easy to use with Microcontrollers or even with normal Digital/Analog IC
Small, cheap and easily available
Price 950 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
1-8S Lipo Li-ion/Fe Battery Voltage Tester Low Voltage Buzzer.
Use for 1-8s Lipl/Li-ion/LiMn/Li-Fe.
Voltage detection pricision: 0.01V.
Unit voltage display range: 0.5V-4.5V.
Total voltage display range: 0.5V-36V.
1S test mode voltage range: 3.7v-30v.
Low voltage alarm mode for 2-8S.
Alarm set value range: OFF-2.7V-3.8V.
When the voltage is below the set value,it will buzzer with red LED light,pre-set value 3.3V.
Push key which can change the voltage settings and save.
Price 950 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
Use for 1-8s Lipl/Li-ion/LiMn/Li-Fe.
Voltage detection pricision: 0.01V.
Unit voltage display range: 0.5V-4.5V.
Total voltage display range: 0.5V-36V.
1S test mode voltage range: 3.7v-30v.
Low voltage alarm mode for 2-8S.
Alarm set value range: OFF-2.7V-3.8V.
When the voltage is below the set value,it will buzzer with red LED light,pre-set value 3.3V.
Push key which can change the voltage settings and save.
Price 950 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
high power 12V 3PIN 15W 15000mW blue laser head for DIY LASER ENGRAVER and CNC cutting laser module. THIS IS NOT A FOCUSABLE LASER, ITS FIXED FOCUS, FOR ENGRAVING MACHINE ONLY!!
Can engrave & mark on stainless steel, very powerful.
Size: 40*70mm
Drive mode: external ACC constant current drive
Cooling method: forced air cooling
Operating voltage: 12V DC
Control interface: 2 * 2.54 (TTL control switch, PWM control power)
Shell material: aluminum, surface anodized
Collimator lens: optical glass coating
Price 14,500 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
Can engrave & mark on stainless steel, very powerful.
Size: 40*70mm
Drive mode: external ACC constant current drive
Cooling method: forced air cooling
Operating voltage: 12V DC
Control interface: 2 * 2.54 (TTL control switch, PWM control power)
Shell material: aluminum, surface anodized
Collimator lens: optical glass coating
Price 14,500 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
MQ-131 Gas Sensor Ozone detector.
the signal light indicates the output;
Dual signal output (analog output, and TTL-level output);
TTL output valid signal is low; (low output signal light, can be accessed by the microcontroller IO port)
the analog output increases with the concentration, the higher the voltage the higher the concentration;
ozone gas with high sensitivity (detection concentration range 10PPB-2PPM Ozone)
long life and reliable stability;
Fast response characteristics;
MQ131 gas sensor has high sensitity to Ozone, also sensitive to O3 CL2, NO2, etc. The sensor’s conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity.
Price 1500 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
the signal light indicates the output;
Dual signal output (analog output, and TTL-level output);
TTL output valid signal is low; (low output signal light, can be accessed by the microcontroller IO port)
the analog output increases with the concentration, the higher the voltage the higher the concentration;
ozone gas with high sensitivity (detection concentration range 10PPB-2PPM Ozone)
long life and reliable stability;
Fast response characteristics;
MQ131 gas sensor has high sensitity to Ozone, also sensitive to O3 CL2, NO2, etc. The sensor’s conductivity is more higher along with the gas concentration rising. Please use simple electrocircuit, Convert change of conductivity.
Price 1500 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
GPIO Extension Board with Ribbon Cable. 40 Pin GPIO Extension Board with 40 Pin Rainbow Color Ribbon Cable for Raspberry Pi 1 Models A+ and B+, Pi 2 Model B, Pi 3 Model B, B+ and Pi Zero. Specifically designed for Raspberry Pi Model B+. With this kit you can connect your Raspberry Pi Model B+ 40 pin GPIOs direct to a breadboard.
Package List Includes :
(1) GPIO Extension Board x1
(2) 40 Pin GPIO Rainbow Color Ribbon Cable x1
Price 1250 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING
Package List Includes :
(1) GPIO Extension Board x1
(2) 40 Pin GPIO Rainbow Color Ribbon Cable x1
Price 1250 Birr
Address Megenagna Zefmesh Grandmall 3rd floor 301
0922787347/0924468599/0923522790
VECTOR FOUR ENGINEERING