Online Electronic Component Store

The online electronic component store is a popular means to get your electronic purchase. It is an easy and convenient way to shops for your components in Singapore and also from around the world.

Most people like the convenient of shopping online. You don’t have to step out of your doorstep to get your purchases done. Delivery of the goods is available. This makes the experience the same buying the electronic component from local or overseas online stores. Buying online from overseas usually takes about 2-4 weeks delivery lead time.

Local Singapore Electronic Components Online

Worldwide Electronic Components Online

Hobby Kit Electronic Online (Singapore)

Surprised to know that Singapore being a tiny island in South East Asia. There are so many online stores for electronic kits in Singapore!!!

Hobby Kit Electronic Online (Worldwide)

Purchase your electronics kit from worldwide. Even more variety of sensors and electronic circuits to choose from. Famous electronic kits brand from all over the world.

Electronic Hobby Kit Magazines

Electronic Accessories (Singapore)

Electronic (Japan)

  • Akihabara, Tokyo’s Electronics Markets

Other Places to Buy Electronic Components

Besides going online there are other resources available in Singapore to get your electronic components. Check out our Electronic Component Distributor page for other sources of electronic component purchase.

PIC-CONTROL products are also online.

Check out our online store too.

online electronic circuit kit Singapore | PIC-store

Brought to you and supported by PIC-CONTROL Pte. Ltd.
Your Best Electronic Solution Provider in Singapore.

Join Social Communities/Groups on Electronic Engineering & Design.

Check out the various social group and online communities relating to electronic engineering. Keeping in touch with the trending in electronic engineering and designs.

Click here to check out the various social group.

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    Manual Wiring on Prototyping Circuit Board, Electronic Design

    Prototyping boards allows electronic components to be manually soldered and secure neatly onto a board platform. Compare to plugging the electronics component onto a temporary breadboard, a prototyping board offers a better reliability. It is robust enough for a one-time project deployment. There are many types of prototyping board to suit your prototyping needs.

    Benefits of manually wired prototype circuit

    • Design changes flexibility during the development phase of the first prototype.
    • Less initial investment for proof of concept.
    • PCB Design drawing need not be drawn first.

    Disadvantages

    • A Slow and Expensive method if your production quantity is large. (eg. > 10pcs)
    • Not suitable for fine pitch IC chips and components.
    • Limited choice of connectors.

     

    Some samples of designed electronic prototype circuit manually wired on a prototyping circuit board.

    DC Motor Controller

    DC Motor Controller Sensor Input Interface Board

    Circuit layout and manually wired on an FR2 prototyping board.

    RS232 I/O Controller

    RS232 I/O Controller RS232 I/O Controller
    RS232 I/O Controller RS232 I/O Controller

    Circuit illustrating electronic circuit assembly using an FR2 prototyping board. The back side of the PCB showing point to point wire wrapping wire soldering. Soldering point to point is simple, and make good electrical connection. The connection is soldered onto the pin and will not easily disconnect.

    LED Backlight Driver Circuit

    LED Backlight Driver Circuit Board LED Backlight Driver Circuit Board

    Alarm Notification RS485 Communication Prototype

    Input Alert Notification RS485 Communication  Input Alert Notification RS485 Communication

    Neat custom component layout with the point to point soldering using wire wrap wires on an FR4 prototyping board. The FR4 board prototype boards have rows/columns of holes which are inter-connection on both sides of the board. The top of the PCB is neatly mounted with through hole components, while the back of the PCB has the electronic connection with the point to point soldering.

    Load Cell Electronic Reader Circuit (Digital Weighting Scale)

    Load Cell Electronic Reader Circuit 1 Load Cell Electronic Reader Circuit 1
    Load Cell Electronic Reader Circuit 2 Load Cell Electronic Reader Circuit 2

    PIC-210 Prototyping Board (front)
    PIC-210 Prototyping Board (front)

    PIC-210 Prototyping Board (back)
    PIC-210 Prototyping Board (back)

    This is partial PCB and manual wiring connection on the PIC-210 prototyping board. The prototyping board is partially pre-connected to the standard connection, saving you time to manually connect them point by point while providing you with the flexibility of wiring for your electronic circuit prototype.

    Visit the prototyping page for more information about PIC-210 prototyping board.

    Magnetic Field Sensor Array

    Magnetic Field Sensor Controller  Manual wiring of an electronic prototype design can allow you to have tight component placement, which help keeps your board space small.
    Magnetic Field Sensor Array (front) Magnetic Field Sensor Array (back)

    RFID Card Key Reader Prototype

    RFID Card Key Reader (front) RFID Card Key Reader (back)
    RFID Card Key Reader (front) RFID Card Key Reader (front)

    This is another prototyping board for microchip 6 to 8pins microcontroller series. Build up your prototype and customise the design by doing manual point to point wiring connection.

    Visit the prototyping page for more information about PIC-211 mini prototyping board.

     

    Common Size of Resistor

    A general resistor selection reference guides for typical resistor package size base on wattage.

    Resistor Selection Chart

    Resistor (commonly known size)

    Wattage SMD (length x width) Axial Resistor size
    1/16W 0603 (1.55 x 0.85mm)
    1/8W 0805 (2 x 1.2mm) Ø1.8 x 3mm, lead Ø0.45
    1/4W 1206 (3.2 x 1.6mm) Ø2-2.5 x 6-6.5mm, lead Ø0.6
    1/2W 1210 (3.2 x 2.5mm) Ø3.2 x 8.5mm, lead Ø0.6
    1W 2512 (6.35 x 3.2mm) Ø5 x 11mm (or Ø3-3.5 x 9-12mm) , lead Ø0.6
    2W 2512 (6.35 x 3.2mm)  Ø5 x 15mm
    3W 2512 (6.35 x 3.2mm)  Ø5.5 x 16mm, lead Ø0.7
    7W Ø8.5 x 32mm, lead Ø0.75

    Standard Capacitor Value

    This is a capacitor selection reference chart to help you determine the size of an aluminium electrolytic capacitor, given the capacitor rating that you need.

    Capacitor Selection Chart and the respective sizes case code

    uF 6.3V 10V 16V 25V 35V 50V 63V 100V
     0.1 11
     0.22 11
     0.33 11
     0.47 11 11
     1.0 11 11
     2.2 11 11
     3.3 11 11
     4.7 11 11
    10 11 12
    22 11 11 12
     33 11 12 13
     47 11 12 12 14
     uF  6.3V  10V  16V  25V  35V  50V  63V  100V
     100 11 11 12 12 13 14 16
     220 11 11 12 13 13 14 15 18
     330 12 12 13 13 14 15 16 18
     470 12 12 13 14 15 16 17 19
     1000 13 14 15 16 17 18 19 23
    2200 15 16 17 18 19 20 22
    3300 16 17 18 19 21 22
    4700 17 18 19 20 22
    6800 18 19 20 22
    10,000 19 21 22
    22,000 23
     uF 6.3V 10V 16V 25V 35V 50V 63V 100V

    Capacitor Dimension (Aluminum Electrolytic)

    Dimension of an electrolytic capacitor

    Nominal Case Size
    Ø D x L
    Case Code Ø d Ø Dmax Lmax F
    5 x 11 11 0.5 5.5 12.5 2.0
    6.3 x 11 12 0.5 6.8 12.5 2.5
    8 x 11.5 13 0.6 8.5 12.5 3.5
    10 x 12 14 0.6 10.5 13.5 5.0
    10 x 16 15 0.6 10.5 17.5 5.0
    10 x 20 16 0.6 10.5 22.0 5.0
    13 x 20 17 0.6 13.5 22.0 5.0
    13 x 25 18 0.6 13.5 27.0 5.0
    16 x 25 19 0.8 16.5 27.0 7.5
    16 x 31 20 0.8 16.5 33.5 7.5
    16 x 35 21 0.8 16.5 37.5 7.5
    18 x 35 22 0.8 18.5 37.5 7.5
    18 x 40 23 0.8 18.5 42.0 7.5

    Standard Resistor Value

    When designing your electronic circuit, we often have to come across to make a design decision on the resistor value to choose. If the design permits, it will be better to choose a value that is commonly available. This is to ensure that you can easily purchase the resistor’s value at a competitive pricing.

    The following is a reference table of the SMD resistor’s value. The number below indicates the popularity of the resistor’s value. Popularity lower than 40 is not shown on this chart.

    Most Common Resistor Value (1%) SMD stock from Farnell, dated 2013-Oct


    46
    100Ω
    100
    1KΩ
    132
    10KΩ
    132
    100KΩ
    122
    1MΩ
    70
    10Ω
    81
    1K1Ω
    48
    11KΩ
    52
    110KΩ
    41
    12Ω
    50
    120Ω
    61
    1K2Ω
    67
    12KΩ
    70
    120KΩ
    47
    1K3Ω
    43
    13KΩ
    45
    130KΩ
    44
    15Ω
    66
    150Ω
    79
    1K5Ω
    89
    15KΩ
    88
    150KΩ
    68
    18Ω
    44
    180Ω
    59
    1K8Ω
    64
    18KΩ
    63
    180KΩ
    46
    200Ω
    48
    2KΩ
    69
    20KΩ
    63
    200KΩ
    49
    22Ω
    62
    220Ω
    67
    2K2Ω
    80
    22KΩ
    75
    220KΩ
    57
    2K4Ω
    45
    24KΩ
    40
    27Ω
    49
    270Ω
    60
    2K7Ω
    64
    27KΩ
    61
    270KΩ
    46
    3KΩ
    39
    33Ω
    59
    330Ω
    70
    3K3Ω
    76
    33KΩ
    73
    330KΩ
    58
    39Ω
    51
    390Ω
    53
    3K9Ω
    63
    39KΩ
    62
    390KΩ
    46
    47Ω
    62
    470Ω
    78
    4K7Ω
    87
    47KΩ
    79
    470KΩ
    55
    5K1Ω
    41
    51KΩ
    39
    56Ω
    51
    560Ω
    56
    5K6Ω
    67
    56KΩ
    61
    560KΩ
    46
    6K2Ω
    39
    62KΩ
    39
    68Ω
    60
    680Ω
    62
    6K8Ω
    80
    68KΩ
    63
    680KΩ
    51
    75Ω
    41
    750Ω
    48
    7K5Ω
    51
    75KΩ
    48
    82Ω
    54
    820Ω
    64
    8K2Ω
    63
    82KΩ
    57
    820KΩ
    44

     

    Half Bridge MOSFET Driver

    Half Bridge Driver for N-ch MOSFET is different from Half Bridge Driver for P-ch/N-ch MOSFET. There are advantages of using two N-ch MOSFET instead of using N-ch/P-ch MOSFET.

    List of Half-Bridge Driver for N-ch MOSFET (with Shoot-Through Protection)

    IC Chip Manufacturer
    FAN73833 Fairchild
    FAN7380 Fairchild
    NCP5106 ON Semiconductor
    NCP5304 ON Semiconductor
    IR25601 International Rectifier
    IR25606 International Rectifier
    IR2108 International Rectifier
    IRS2304 International Rectifier