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

[Vizitator Florian Vutof]

Buna, as dori un voltmetru digital de c.a. din acela care se baga in priza, cu afisaj LCD si iluminat ecranul cu albastru.

Cum procedez ca sa-l achizitionez?

 

Multumesc !

Editat Octombrie 10, 2016 de Florian Vutof

[soringt]

LCD Blue compatibile HD44780 - Pret: 16x2 - 15lei ;         20x4 - 40lei;       grafic 128x64 - 55lei

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 - 30lei/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 - 30lei/buc

Precizie:±1.5%

Dim: 55x40x25mm

Se introduce direct in priza

 

3. a) Volt-Ampermetru RED + BLUE 0-100V 0-10A - 25lei/buc 

3. b) Volt-Ampermetru RED + RED 0-100V 0-10A - 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 - 60lei/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  /  5buc - 40lei  /  10buc - 70lei

4.b) Sursa DC-DC step-down cu LM2596 + Voltmetru LED - 20lei/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 - 18lei/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 - 50lei/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

1p-1p Male - Male

7.e) Mini breadboard 400 puncte - 15lei/buc
 

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

 

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. 

12. a). ARDUINO UNO R3 + cablu USB - 50ei/buc 

12. b). Shield LAN W5100 - 50lei/buc

12. c) Arduino MEGA 2560 R3 + cablu USB - 80lei/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. 

 

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
 

 

16. Senzor temperatura DS18B20 waterproof - 15lei/buc

lungime cablu: 1m

 

17. Diverse module

17.a) Modul MAX7219 8 digiti rosu - 12lei/buc

17.b) Modul GPS Ublox NEO-6M antena ceramica Rx-Tx 9600 - 70lei/buc

17.c) Modul RTC DS3231+ EEPROM 24C32 (fara baterie)  - 10lei/buc

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

17.e) Senzor Barometric / presiune BMP180 - 15lei/buc

17.f) Modul incarcare 1A TP4056 celula Li-Ion 4.2V - 6lei/buc

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

17.h) Modul WI-FI ESP8266 ESP-12E - 25lei/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  (versiunea cu volume control -10lei/buc)

 

17.l) Modul senzor Metan(MQ-5) sau Alcool(MQ-3) - 15lei/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 - 12lei/buc

18.d) Modul senzor touch 8 canale - 15lei/buc

 

 

Modul xs3868 bluetooth 2.0 audio stereo cu OVC3860 - 30lei/buc

Modul HC-05 bluetooth serial port, master-slave, 6pini - 30lei/buc

 

 

 

 

19. 

 

20. Display NOKIA5110 - 20lei/buc

 

 

21. 

 

 

22. 

 

23. Socluri ZIF40

Soclu ZIF40 universal gold plated black - 10lei/buc

Soclu ZIF40 universal gold plated blue   - 10lei/buc

 

 

 

24. 

 

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

-se poate lega si in punte (1x36W)

-alim. 2x12V AC

-dim. 40x92mm

 

Modul display 4digits (RED) cu 595 - 15lei/buc

Modul WiFi ESP8266 ESP-12E - 25lei/buc

Modul Ethernet ENC28J60 - 25lei/buc

Modul MAX7219 dot matrix display 8x8 RED - 15lei/buc

NodeMCU v2 ESP8266 cu ESP-12E - 70lei/buc

Modul wireless 2.4G - NRF24L01 - 10lei/buc

Adaptoare USB-TTL

- Cu FTDI 232 - 25lei/buc

- Cu CH340G - 10lei/buc

Arduino NANO v3.0 - 20lei/buc  (fara cablu USB)

Adaptor pentru Arduino NANO - 20lei/buc

 

 

 

 

Amplificator 2x50W cu TDA7492 cu bluetooth - 85lei

-alim: 10-25V

-iesire: recomandat 8ohm ( suporta si 4, 6 sau 16 ohm)

-modul bluetooth V4.0 : CSR8635

-microfon

-AUX

 

Aparat de masurat umiditatea MD-4G - 60lei/buc

range: 5-40% ; Precizie ±1%

Alim: 9V

 

Aparat de masurat umiditatea - 80lei/buc

Range: 0-99,9% ; Precizie:±0.5%

Calibrare pt 4 grupuri de tip lemn

Alim:9V

 

 

 

Multitester LCD grafic cu Mega328 - 80lei

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

 

 

 

Termostat digital - 20lei/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

 

 

[soringt]

Modul releu 1-channel 5V (low trigger) - 9lei/buc

 

Modul RFID Reader RDM6300 - 20lei(buc)

-125KHz

- compatibil cu EM4100 RFID Card Key ID (nu sunt incluse)

- Baud rate: 9600

- Interface: TTL level RS232 format

- Working voltage: DC 5V(+/-5%)

- Working current: <50mA

- Receive distance: 20-50mm

- Wiring size: 46*32*3mm

- PCB size: 38.5*19*9mm

 

 

Modul charger TP4056 cu protectie - 6lei/buc

 

Sursa Step-UP USB 5V max.600mA - 5lei/buc

 

Sursa DC-DC step-down 5A + Voltmetru LED - 30lei/buc

Sursa DC-DC CV CC step-down 5A + Voltmetru LED 4 digiti + USB - 45lei/buc

 

 

Seturi semireglabili ( diverse valori) - 45lei/set

multitura si "normali"

 

Kit modem M590E GSM GPRS - 15lei

900-1800M

Alim: 5V/1A

Obs. Desi sunt sigilate, se pare ca modulul GSM a mai fost lipit (testat?)

 

Arduino LilyPad 328 - 20lei/buc

 

 

Adaptor RS232-TTL cu MAX232 - 4lei/buc

 

 

 

 

Modul amplificator clasa D 2x15W cu PAM8610 - 10lei/buc

Modul amplificator clasa D 2x15W cu PAM8610 cu volume control - 25lei/buc

Modul receptor bluetooth + amplif. 2x3W cu PAM8403 - 45lei/buc

Modul amplificator mono 35W cu TDA8932 - 25lei/buc

Modul amplificator clasa D 2x15W cu TPA3110 - 65lei/buc

 

 

Sursa stabilizata 5A - 15lei/buc

In: 5-32V

Out: 0.8-32V

 

 

Tester USB voltmetru / ampermetru - 25lei/buc

Alim:3-9V

Curent masurat: 0-3A(max)

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

 

 

Amplificator 2x50W cu TDA7492 cu bluetooth - 85lei

-alim: 10-25V

-iesire: recomandat 8ohm ( suporta si 4, 6 sau 16 ohm)

-modul bluetooth V4.0 : CSR8635

-microfon

-AUX

 

Programator clona PICkit2 - 80lei/buc 

Programator clona PICkit3 - 100lei/buc

Adaptor soclu ZIF40 - 25lei/buc

 

 

 

Modul WiFi D1 mini NodeMCU-25lei/buc

 

Lanterna 7W - 20lei/buc

Led Q5, zoom, focus ajustabil

1xAA sau 1x14500

 

Transmitator audio bluetooth - 70lei/buc

-acumulator inclus

-cablu audio si cablu incarcare(USB) incluse

[soringt]

Anunt valabil.

 

USB ASP - 10lei/buc

 

[soringt]

Anunt valabil.

[soringt]

Anunt valabil.

[geo56geo]

Aveti pm

[Vlad Mihai]

Salut,

 

as fi interesat de 2 module GSM, alea la  15 lei, lasa-mi te rog  un numar de contact in privat ca sa te intreb mai multe. Multumesc!

Editat Octombrie 24, 2016 de Vlad Mihai

[soringt]

Anunt valabil

[AlienX]

se pot face niste poze pe partea opusa? la 2. c) Mini-Voltmetru RED ,GREEN sau BLUE 0-100V - 12lei/buc

Afisaj 0.36"

[soringt]

Anunt valabil

[soringt]

Anunt valabil.

[soringt]

Anunt valabil

[soringt]

Anunt valabil.

[soringt]

Anunt valabil.