LCD-uri, surse DC, Voltmetre,Volt-Ampermetre,Termometre

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Anunt valabil.

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1. LCD Blue compatibile HD44780 - Pret: 16x2 - 15lei ; 20x4 - 40lei
LCD HD44780 16x2 GREEN,WHITE,BLUE,ORANGE - 40lei/buc
Aceasta este culoarea caracterelor, fundalul este negru. Se vad excelent.

2.a) Voltmetru de panou - Pret: 20lei/buc
Operating voltage: 3.2 ~ 30V
Operating Current: <60mA
Display: 0.56 "LED, color RED / BLUE / GREEN / ORANGE / WHITE !
Mounting holes: 45.5 x 26.5 mm
Measurement rate: ≥ 500mS
Measurement accuracy: 1%
Cele cu 3 fire (RED,BLUE si GREEN) masoara tensiuni in intervalul 0 - 100V

Display: 0.56 "LED, color RED / BLUE / GREEN / ORANGE / WHITE !




2.b)Voltmetru BLUE (mini) 3V-32V - 15lei/buc
Dimension: 23mmx15mmx10mm
Sample period:500ms ; Resolution:1%+1digit
Reverse Voltage Protection

2. c) Mini-Voltmetru RED ,GREEN sau BLUE 0-100V - 12lei/buc
Afisaj 0.36"


2.d) Voltmetru panou WATERPROOF 3-30V - 35lei/buc
Dimensiuni:40mm x 25mm x 23mm(L*W*H)
Working Current:<20mA
Display: Three digit 0.4" LED RED / BLUE/ GREEN

2. e) Voltmetru digital LCD 80V-300V AC - 35lei/buc

Precizie:±1.5%

Dim: 55x40x25mm

Se introduce direct in priza

 

3. a) Volt-Ampermetru RED + BLUE 0-100V 0-10A - 35lei/buc 
3. b) Volt-Ampermetru RED + RED 0-100V 0-10A - 35lei/buc -stoc 0

Display color: (Red & Blue) or (Red & Red) LED (dual display).
Display: 0.28" LED digital.
Operating voltage: DC 4.5 ~ 30V.
Measure voltage: DC 0 ~ 100V.
Operating Current: <20mA.
Measure current: 10A (direct measurement, built-in shunt).
Mounting cutout: 45.5mm x 26.5mm.
Size: 48mm x 29mm x 21mm



3.c) Volt-Ampermetru RED-BLUE 0-100V 0-50A + shunt - 65lei/buc
3.d) Volt-Ampermetru RED-BLUE 0-100V 0-100A + shunt - 75lei/buc

4.a) Sursa DC-DC step-down cu LM2596 - 10lei/buc 
Uin: 3.2V-40V
Uout: 1.25V-35V
Output current: 2A (max.3A)
Transfer efficiency:92%(max)
Switching Frequency:65KHz
Dimensiuni: 43x21mm

 

Oferta!  3 buc -25lei

4.b) Sursa DC-DC step-down cu LM2596 + Voltmetru LED - 25lei/buc 
Uin: 4-40 v
Uout:1.25V - 37V
Imax: 3A cu radiator
Culoare afisaj: Rosu ; Rezolutia voltmetrului: ± 0.05V ; Comutare voltmetru intrare/iesire; Afisaj ON/OFF

4.c) Sursa STEP-UP cu LM2577 - 15lei/buc

4. d) Sursa DC-DC step-down  5A - 20lei/buc

Uin: 4V-38V

Uout: 1.25V-36V
Output current: 0-5A 
Transfer efficiency:96%(max)

Switching Frequency:180KHz 

 

 

 

 

4.e) Sursa DC-DC step-down 5A + Voltmetru LED - 35lei/buc

 

4.f) Sursa DC-DC Step-down CC + CV  9A - 55lei/buc

 

reglare tensiune si curent

IN: 5-40V ; OUT: 1.25 - 35V

Curent iesire: 0.2-9A (max)

 

4.g) Sursa STEP-UP boost 6A - 35lei

IN:10-32V ;  OUT:10-35V

 

5. Sursa CC LED Driver DC-DC 5-35V to 1.25-30V - 20lei/buc

 

6.Senzor PIR - 10lei/buc 

Working voltage range: DC 4.5-20V
Static current: <50uA
High level output: 3.3 V / low 0V
Delay time: 0.5-200S (adjustable)
Blocking time: 2.5S (the default)
Sensing range (3-7m)
Size: 32mm*24mm circuit board
Induction angle: <100 degree cone angle
Working temperature: -15-+70 degre

Cu un tranzistor si un releu se poate face o automatizare instant!

7.a) Breadboard 830 puncte - 20lei/buc
7.b)Set de 65 fire - 15lei/set 
Lungime fire: 24CM(4buc)/20CM(4buc)/16CM(8buc)/12CM(49buc)
7.c)Set de 40 fire - 15lei/set 
Lungime 20cm
1p-1p Male - Female

1p-1p Female - Female

7. d) Mini-breadboard 170 puncte - 8lei/buc -stoc 0
7.e) Mini breadboard 400 puncte - 15lei/buc - stoc 0
 

7.f) Sursa pentru breadboard 3.3v - 5V - 9lei/buc
Apply to MB102 breadboard
Input voltage: 6.5-12 V (DC) or USB power supply
Output voltage: 3.3V/5V can switch over
Maximum output current: <700 ma

8. Termometru IR (infrarosu) 

(-50 - 330°C - alim 2x1,5V AAA)  - 70lei/buc

(-50 - 500°C - alim 2x1,5V AAA) - 85lei/buc 

 

Termometru IR (infrarosu) (-50 - 500°C - alim 2x1,5V AAA) RED - 85lei/buc 

 

 

9.  Spiral 0.5mm, 0.8mm si 1mm carbura - 5lei/buc
Superior material made, strong structure
Tip Diameter: 0.8mm
Grip Diameter: 3.175mm
Total Length: 37.5mm
Material: cemented carbide(tungsten steel, tip), high-speed steel(grip)
45lei/set de 10buc 
http://imageshack.us...2/3916/uho4.jpg

10. Adaptor I2C pentru LCD 16x2 sau 20x4 - Pret: 12lei/buc

11. Termometru digital de panou Pret: 12lei/buc 
Interval de masura: -50°C -> 110°C
Rezolutie afisare: 0.1
Precizie masurare: ±1°C
Alim: 2 buc LR44 (incluse)
Lung cablu semzor: 1m
Dimensiuni: 47*28*14mm

12. a). ARDUINO UNO R3 + cablu USB - 60ei/buc 

12. b). Shield LAN W5100 - 50lei/buc

12. c) Arduino MEGA 2560 R3 + cablu USB - 85lei/buc

12. d)  LCD 2.4" color touch screen TFT pentru Arduino UNO R3 - 50lei/buc

12.e) Shield Arduino Multifunctional - 60lei

4 digit 7-segment LED display module driven by two serial 74HC595’s

4 LED’s

10K potentiometer

3 x push buttons

Piezo buzzer

DS18B20 or LM35 temperature sensor interface (not included)

Infrared receiver interface

Serial interface header for connection to serial modules

 

 

12.f). Shield relee 2 sau 4 canale - 20 / 35 lei /buc

 

13. Set Remote control 4 canale - 25lei/set

 

 

14. Timer digital countdown 0 - 999 sec 12V - 40lei/buc

-utilizari diverse ( UV box pentru expunere,, etc)

 

15. Senzor de temperatura+ umiditate DHT22 (AM2302) - 30lei/buc

Size: 28.2 mm (length) * 13.1 mm (width) * 10 mm (high)
Working voltage: 3 V - 5.5 V
Temperature measurement range: - 40°c to 80°c
Measuring accuracy: 0.5°c
The humidity measuring range: 0-100% RH
Measuring accuracy: 2% RH
 

Senzor de temperatura+ umiditate DHT11 (albastru) - 7lei/buc
 

16. Senzor temperatura DS18B20 waterproof - 15lei/buc

lungime cablu: 1m

 

17. Diverse module

17.a) Modul MAX7219 8 digiti rosu - 18lei/buc

17.b) Modul GPS Ublox NEO-6M antena ceramica Rx-Tx 9600 - 80lei/buc

17.c) Modul RTC DS3231+ EEPROM 24C32 (fara baterie)  - 11lei/buc

17.d) Modul accelerometru GY-61 ADXL335 Module 3-axis - 15lei/buc

17.e) Senzor Barometric / presiune BMP180 - 12lei/buc

17.f) Modul incarcare 1A TP4056 celula Li-Ion 4.2V - 7lei/buc

17.g) Sursa Step-UP USB 5V max.600mA - 7lei/buc 

17.h) Modul WI-FI ESP8266 ESP-12  sau ESP-12E - 30lei/buc

17.i) Modul TEA5767 Radio FM - 7lei/buc

17.j) Modul(set) RF 433MHz - 10lei/set

17.k) Modul amplificator audio 2x3W PAM8403 - 6lei/buc

17.l) Modul senzor Metan(MQ-5) sau Alcool(MQ-3) - 20lei/buc

 

 

 

18. Module Diverse:

18.a) Set RFID MFRC-522 (modul+card+breloc+pini) -30lei/set ( optional mai multe brelocuri albastre)

18.b) Modul senzor touch 1 canal - 9lei/buc

18.c) Modul senzor touch 4 canale - 13lei/buc

18.d) Modul senzor touch 8 canale - 17lei/buc

 

 

 

19. Aparat de masurat distanta cu ultrasunete - 80lei/buc

Power supply: 1 x 9V 
Accuracy: +/-0.5% ; Frequency: 40 kHz (ultrasonic pickup)
Auto stop: switches off if you do not press any key for 4 min

Laser beam: Wattage 1mW

Working temperature: 0oC ~ 43oC
Range: 0.91m to 18m
Dimensions (H-P-l): 142 x 73 x 47mm

 

 

20. Display NOKIA5110 - 20lei/buc

 

 

21. VK-172 GMOUSE USB GPS/GLONASS USB - 70lei/buc

 

 

Support DGPS [WAAS, EGNOS and MSAS]

Reference coordinate system: WGS-84

Tracking sensitivity:-162dBm

Acquisition sensitivity:-160dBm

Cold Start Time: 29s [average]

 

Supported operating systems: Windows 8/7/Vista/XP/CE

VK-172 automatically adapt the baud rate, the baud rate has 

any data output

Support Google Earth

Based on G7020-KT u-blox 7 GPS/GNSS

C / A code, 1.023MHz stream

Receive Band: L1 [1575.42MHz]

Tracking Channels: 56

Support DGPS [WAAS, EGNOS and MSAS]

Positioning performance :

2D plane: 5m [average]

2D plane: 3.5m [average], has DGPS auxiliary.

Drift: <0.02m / s Reference coordinate system: WGS-84

Maximum altitude: 18,000 m

Maximum speed: 500m / s

Acceleration: <4g Tracking sensitivity:-162dBm

Acquisition sensitivity:-160dBm

Cold Start Time: 29s [average]

Warm start time: 28s [average]

Hot start time: 1s [average]

Recapture Time: 0.1s [average] 

 

22. 

 

23. Socluri ZIF40

a) Soclu ZIF40 wide nickel plated - 4lei/buc

b) Soclu ZIF40 universal gold plated black - 12lei/buc

c) Soclu ZIF40 universal gold plated blue   - 10lei/buc

 

 

 

24. 

 

25. c) KIT DIY amplificator 2x18W ( 1x36W) cu TDA2030 - 45lei/set

-se poate lega si in punte (1x36W)

-alim. 2x12V AC

-dim. 40x92mm

 

 

 

Comanda minima 70lei

Transport+Ramburs: 11lei

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8.e) Modul xs3868 bluetooth 2.0 audio stereo cu OVC3860 - 35lei/buc

 

18.f) Modul audio stereo KRC-86B v4.0 bluetooth 2.1 + EDR - 80lei/buc

 

 

25. a) Amplificator audio TDA7297 2x15W - 35lei/buc

Ualim: 6-18V (recomandat 12V)

Putere: 2x15W

Dim: 52 x 47 x 52

 

25. b) Voltmetru + termometru auto 12V - 45lei/buc

Alimentare de la bricheta

 

 

25.c) Acumulatori LiPo 500mA - 25lei/buc

dimensiuni: 31 x 26 x 6.5mm

disponibile 2 buc

 

 

 

5.b) Sursa step-down CV-CC LED driver , Lithium charger, max.5A - 25lei/buc

 

Switching frequency: 300KHz 

Conversion efficiency: 95% (the highest) 

Output current: adjustable maximum 5A

Output voltage: 0.8V-30V 

Input voltage: 5V-32V 

Rectification: non-synchronous rectification 

Module Properties: non-isolated constant current and voltage module 

 

17.h) Adaptor PCB pentru modul ESP-12 WiFi - 8lei/buc

 

17.m) NodeMCU v2 ESP8266 cu ESP-12E - 70lei/buc

 

17.n) NodeMCU v0.9 ESP8266 cu ESP-12 - 60lei/buc

 

 

25.d) Modul MP3 player - 30lei/buc

 

Power range: 3.7~5.5V

Product size: 45mm*36mm

Onboard 2Wmonoamplifier(5V power of up to 3W) - 4Ω3W 

MicroUSB port.Through the mobile phone data line can use mobile power supply or the USB cable to charge the MP3 battery,also can use 3.7V lithiumbattery,orUSB 5V power supply

Support U disk (test 32G), TF Card (test 16G) play mode; power on default TF card mode

Buttons can be adjusted up and down to control songs,volume up and down, pause or play, mode switching

 

Adaptor cu soclu ZIF40 pentru programatoare PICkit2 sau 3 - 25lei/buc

 

 

 

Programator PICkit 2 clona - 90lei/buc

 

 

 

Programator PICkit 3 clona - 115lei/buc

 

 

 

Carcasa transparenta pentru Arduino MEGA 2560 R3 - 30lei/buc

 

 

PIC16F877A capsula PLCC 44 pin - 9buc/100lei

 

Arduino NANO v3.0 - 20lei/buc 

(fara cablu USB)

Microcontroller Atmel ATmega328

Operating Voltage (logic level): 5V
Input Voltage (recommended): 7V ~ 12V
Input Voltage (limits): 6V ~ 20 V
Digital I/O Pins: 14 (of which 6 provide PWM output)
Analog Input Pins: 8
DC Current per I/O Pin: 40mA
Flash Memory: 32KB (ATmega328) (of which 2 KB used by bootloader)
SRAM: 2KB (ATmega328)
EEPROM: 1KB (ATmega328)
Clock Speed: 16MHz
12 Digital input / output ports:D2 ~ D13
8 analog inputs ports:A0 ~ A7
1 pairs of TTL level serial transceiver ports RX / TX
6 PWM ports:D3, D5, D6, D9, D10, D11
Atmel Atmega328P-AU MCU
CH340 USB driver
Support USB download and Power
Support for external 5V ~ 12V DC power supply
Support power supply by 9V battery
Support ISP download

 

Tester USB voltmetru / ampermetru - 35lei/buc

Alim:3-9V

Curent masurat: 0-3A(max)

Se poate utiliza la monitorizarea incarcarii telefoanelor/ tabletelor, etc.

 

 

 

LED-uri 5mm straw-hat portocalii - 100buc / 10lei

 

 

Termostat digital - 30lei/buc

 

Dimensiuni: 48x40mm

Temperature control mode: ON / OFF

Temperature range :-50-110 Celsius

Resolution:0.1 Celsius

Control accuracy: 0.1 Celsius

Hysteresis  accuracy: 0.1Celsius

Refresh rate: 0.5S

High temperature protection: 0-110 Celsius

Supply voltage: for DC 12V

Output power: 10A relay 

Measurement input: NTC (10K 0.5%) Waterproof Sensor

 

 

Adaptoare USB-TTL

 

Cu FTDI 232 - 25lei/buc

Cu CH340G - 10lei/buc

 

 

Element Peltier TEC1-12705 - 20lei/buc

12V, 5A

Diferenta max de temp: 66 grade C

Dim: 40x40x4,6mm

 

Modul wireless 2.4G - NRF24L01 - 10lei/buc

 

Alim: 1.9 -3.6V

 

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Anunt valabil.

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Se adauga:

 

LCD 128x64 grafic backlight Blue - 65lei/buc

 

Multitester LCD grafic cu Mega328 - 85lei

Display grafic 128x64 LCD cu backlight 

Testeaza si identifica componente, astfel:

-Rezistori : pana la 50M ohm, cu rezolutie 0.1 ohm

-Condensatori: 25pF - 100.000uF; masoara simultan ESR pentru cond. >2uF. Masurarea se face dupa descarcare.

-Bobine: 0.01mH - 20H

-Tranzistori: N -channel and P-channel MOSFET, fact. de amplificare; NPN, PNP

-Tiristoare si triace

-LED-uri si alte diode (identifica tens de deschidere)

 

Durata masura: 2s (exceptie la condensatorii de capacitate mai mare)

Alimentare: 9V

 

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Anunt valabil.

[Eugen Chirila]

 

Se adauga:

 

LCD 128x64 grafic backlight Blue - 65lei/buc

 

Multitester LCD grafic cu Mega328 - 85lei

Display grafic 128x64 LCD cu backlight 

Testeaza si identifica componente, astfel:

-Rezistori : pana la 50M ohm, cu rezolutie 0.1 ohm

-Condensatori: 25pF - 100.000uF; masoara simultan ESR pentru cond. >2uF. Masurarea se face dupa descarcare.

-Bobine: 0.01mH - 20H

-Tranzistori: N -channel and P-channel MOSFET, fact. de amplificare; NPN, PNP

-Tiristoare si triace

-LED-uri si alte diode (identifica tens de deschidere)

 

Durata masura: 2s (exceptie la condensatorii de capacitate mai mare)

Alimentare: 9V

 

 

In text scrie, "LCD 128x64 grafic backlight Blue" iar in poza il vad Green, pana la urma, e albastru sau verde?.

 

Multumesc.

Editat Octombrie 26, 2015 de Eugen Chirila

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Sunt doua articole diferite cu preturi diferite.LCD grafic blue 128x64 si multitesterul.Multumesc.

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Anunt valabil.

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[Marele Savant]

 Am primit si eu pachetul cu cele comandate. Om serios. Beneficiaza de Inalta Mea Recomandare!

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