Electronic Kits & Parts

 
 Ordering & shipping charges


escolkits@gmail.com
sales@escol.com.my



 

LEDs  &  LCD/LED  Displays


16 char  x 2 rows      LCD Display Module 

Ref. No. LCD-1602A

Pin description

(click on picture to enlarge)

*   16 char x 2 rows
*   PCB size : 80 x 36 mm
*   +5V operation
*   Blue
screen with back light  (pin 15 & 16)

 RM 12.00

 

Common LEDs

3 mm  LEDs

RED,
GREEN or  Yellow
(diffused)

 
@ RM 0.20 / pc

Please specify colour

 5mm   LEDs

RED,
GREEN  or  Yellow

(diffused)

 
@ RM 0.20 / pc

Please specify colour

 10 mm  LEDs

RED,
GREEN or  Yellow
 
(diffused)         

@ RM 0.55 / pc

Please specify colour 

2x5x7 mm  

RED,
GREEN,  or YELLOW    
 (H = 7mm)   
   

 
@ RM 0.30 / pc
Please specify colour

 2x7x8 mm 
 
RED,
GREEN or  Orange
(H = 8mm)  
    

 
@ RM 0.35 / pc
Please specify colour

 





Ref No. :
501   

Panel mounting,
5mm LED Holder
(LED not included)
  RM 0.55 / set

  
... more pictures     
Ref No. :
502    

Panel mounting,
5mm LED Holder
 
(LED not included) 
 RM 0.45 / set


# 5050 SMD LED  White light
(Size : 5x5 mm)

 RM 0.30


# 1206  SMD LED

Red RM 0.30
   


# 1210  SMD LED

Blue RM 0.30
   

 

LED flasher IC No. : M34-2H   

 click here for price              Datasheet  (pdf)  

Schematic

 (No external parts required)
 
( Vs = 1.35 ~ 3.3V, Output current : 25 mA)    
Flashing rate : 2 blinks / sec. 1/8 On/Off ratio.  
Drives up to 4 comon LEDs or 3 super bright LEDs


 

 HOW TO TEST LED

 

Super Bright LEDs
  3 mm &  5 mm ,  clear case

5 mm, 3 mm
 White   (3V)   picture  RM 0.40 /pc    White   (3V)   picture  RM 0.35 / pc  
  RED  (1.5V)   picture   RM 0.40/pc   RED   (1.5V)   picture  RM 0.30 / pc 
 Blue   (3V)    picture    RM 0.40/pc  Blue    (3V) diffused case, picture   RM 0.35 / pc  
 Green  (3V)  picture    RM 0.40/pc    

Recommended
LED current :
 
20~ 30 mA
Increase the current further will make the LED slightly brighter but will shorten its service life 

 

  Straw Hat Super Bright LEDs (5mm)

White

RM 0.35 / pc 

Warm  White

RM 0.35 / pc 


Piranha Ultra Bright LEDs


Pin-out

Recommended LED current
 
20~ 50 mA

2000-3000mcd  *            Fwd voltage : 3.2-3.5V
Rev. voltage (max) : 5V     Rev. current : 10uA

white

RM 0.50 / pc 
1000-1500mcd   *           Fwd voltage : 1.9-2.1V
IF:20mA                       
λ =620-625nm
Red RM 0.50 / pc
1000-2000mcd   *          Fwd voltage : 3.0-3.2V
λ =466-469nm
Blue RM 0.50 / pc
5000-7000mcd   *          Fwd voltage : 3.0-3.2V
λ =516-519nm
Green RM 0.50 / pc


Piranha LED Boards 
WHITE, RED, BLUE & GREEN  boards  (DC 12V)
 (24 LEDs + PCB + resistor) 

 (soldering required)
(click on picture to enlarge)
PCB size : 74 x 29 mm

 

* Power saving   
* Ultra brightness
* Ideal for use as emergency light during power blackout


DC 10 ~13V Operation
Current : 130 mA,    1.6W 
@12V
 

 

Picture of an assembled board


schematic

NOTE : The maximum voltage for this board is 14V. Please make sure the voltage of your power supply  does not exceed this limit
Rechargeable SLA battery
(fully charged)
Approx. total operating
Time
12V,  4AH 20~ 30 hours
12V, 10AH 60 ~ 70 hours

 

 was RM 16.50      Now  RM 13.00 / set (any colour below)   
Please specify colour when ordering

Piranha Ultra bright WHITE LED Board

Ref No. : SY-LED24-W   

 Piranha Ultra bright RED LED Board

Ref No. : SY-LED24-R   
 
Piranha Ultra bright BLUE LED Board

Ref No. : SY-LED24-B
Piranha Ultra bright GREEN LED Board

Ref No. : SY-LED24-G



 

Dual / Multi  Colour 

led-5-dc.jpg (17671 bytes)
(3-pin)  5mm

    Dual Colour, 5mm, common cathode Red/Green RM 0.40
Orange/Green RM 0.45
Red/Blue  RM 0.45 
 


(3-pin) 2x5mm

    Dual Colour,  common cathode, 2x5mm   rectangular   Red/Green  RM 0.45  


(2-pin) 
5 mm

   Dual Colour,  5 mm,   change color by reversing polarity Red/Green RM 0.60  


(3-pin) 
5 mm

  Dual Colour,  5 mm,   common anode  
Green--
Normal brightness,   Red -- low brightness 
Red/Green RM 0.30  

 
(4-pin) 
5 mm

Tri color: Red  Green Blue 

RGB (red/green/blue),  5 mm

Red : λ = 630~640nm 
Brightness =
1000-1200 MCD    
Vf = 1.8-2.0V
Green : λ = 515~525nm
Brightness =
3000-5000 MCD
Vf = 3.2-3.4V
Blue : λ = 465~475nm   
Brightness =
2000-3000 MCD
Vf =3.2-3.4V
common cathode RM 0.65  

common anode

RM 0.65 



Flashing,   RGB  LED

WARNING :   (1) wrong polarity may cause permanent damage to the LED 
                        (2)
Be sure to add current limiting resistor if operated at higher voltages. 


5 or 10 mm
clear case
  5 mm Dual Colour, flashing LED (Red/Blue)    Switching colour every 0.5 sec.  continuously. DC 3V  

RM 0.60

 5mm Flashing RED LED  : flashing continuously @ approx. 2 flashes per second. (DC 3V)

RM 0.55

RGB Flashing LED  :   flashing continuously and  randomly changing colors between red, blue & green.  (DC 3V)     
  5 mm

RM 0.50

 10 mm

 RM 0.75

Infrared LED & Photo transistors

 

 Infrared LED,  5 mm  (emits invisible infra red light).  For use in  TV, video ,...remote control

click here
for price & details

Phototransistor :  5 mm black epoxy case  
λ = 700 ~ 1050 nm

click here
for price & details

NEON bulbs

Neon light bulb    (glows at around 70 Volt)
 
Warning :  Will explode if connected directly to mains 230V AC.  If used as a mains pilot lamp, be sure to add a series resistor of 150K (1/4W) to limit the current.

 RM 0.65 

 

 10 LED Bar/Dot Display  

Available Colors 

(ideal for use with LM3914 & 3915 ICs)

10 x Red LEDs Code :  10xLED-R

RM 2.20

10 x mixed colours LEDs
(red, green, orange in random combination & arrangement)
Code :  10xLED-A RM 2.40
10 x Green LEDs Code :  10xLED-G RM 2.40

 

7-Segment LED Displays  

  Common
Anode
Char. Hgt.,

LED colour
Pin-
out
Unit
Price
(RM)

 

 
  Common
Cathode
Char. Hgt.,
LED colour
Pin-
out
Unit
Price
(RM)

Comm.
Anode


Ref No.: CA1-0821
 8 mm,
RED
Pin-out
1
RM 1.20 Comm.
Cathode

Ref No.: CC1-1021
limited qty.
10 mm,
 
RED
Pin-out
1
RM 1.20
Comm.
Anode

Ref No.: CA1-1023
10 mm,
RED
Pin-out
3
RM 1.45 Comm.
Cathode 

Ref No.:CC1-1023
10 mm,
 
RED
Pin-out
3
RM 1.45
Comm
Anode

Ref No.: CA1-2022
NOTE: only one decimal point (DP1) is active
20 mm,
RED
Pin-out
2
RM 2.70 Comm.
Cathode 

Ref No.: CC1-2022
NOTE:
both decimal points (DP1 and DP2) are active
20 mm,
 
RED 
Pin-out
2
RM 2.70
Comm.
Anode

Ref No.: CA2-1024
10 mm,
RED
(2-Digit)
Pin-out
4
RM 2.00          
Comm.
Anode

Ref No.: CA3-1425
(0.56")
14 mm,
RED
(3-Digit) 
Pin-out
5
RM 2.80            
 


escolkits@gmail.com
sales@escol.com.my


Download datasheet here


  Ordering & shipping charges