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  • USB TYPE A

    Quality USB Type A Standard Female Sockets. These will work great if you need to repair a USB socket on consumer device or you would like to add USB to an electronics project you're working on.
    The pinout is on the bottom and will fit on perfboard but you will have to

     

    a) drill out the holes for the tabs on the side or

    b) fold them out of the way.

     

    USB TYPE B

    Quality USB Type B Standard Female Sockets. These will work great if you need to repair a USB socket on consumer device or you would like to add USB to an electronics project you're working on. 

    The pinout is on the bottom and will fit on perfboard but you will have to 

    a) drill out the holes for the tabs on the side or 

    b) fold them out of the way. 

 

RM1.15

Type A: Without DC Jack

This is a classic 9V connector is designed to snap onto the leads on the terminal end of any standard 9V battery.

 

Type B: With DC Jack

High Quality 9v snap connector with DC 5.5mm/2.1mm power plug, easy be connected to your device.

The outer diameter of the plug is 5.5mm

The inner diameter of the plug is 2.1mm

RM0.50
  • High quality and made by 3M
  • Prototyping/programming aid
  • Simplify circuit development 
  • Allow frequent changing integrated circuit 

 

RM3.60
  • Type USB2.0 Female/Male
  • Top and bottom cover provided
  • Easy to snap the covers
RM1.15
  • Spring pulling hooks

  • Grasp components firmly
  • Avoid any short-circuit 
  • Helpful for testing project
RM0.80
  • Single Row 40 Pin
  • Male Header
  • Have 3 Length = 11mm,17mm,25mm
RM0.80
  • Single Row 40 Pin
  • Male Header
  • Individual Pin Length = 11mm
RM1.30
  • Single row
  • 40 pin 
  • Pin Pitch: 2.54mm
  • Dimension: 10.2cm x 0.24cm x 0.9cm
  • Colour: White, Blue, Green, Red, Yellow
RM0.70

CP2102 5PIN
Features:

PCB size: 26.5mm * 15.6mm
PCB Color: Red
Weight: 4g
With resettable fuse. In the event of accidental short-circuit can effectively protect your device and computer USB port to download
With three LEDs: power indicator, the indicator data reception, data transmission indicator, work status at a glance
3.3V and 5V with two power output
All the useful lead pins
With reset signal output can be directly Pro mini and other Ard  uino board to download!

PL2303HX
Features:

Dimention: about50x15x7mm
Net weight:5g
Package weight:15g
Color:Blue

CH340G
Features:

Built-in USB to TTL Transfer chip.
Designed to be used for USB to TTL electronic projects.
TTL interface output, easy to connect to your MCU.
Status LED.
Dual 3.3V and 5V Power output, work with 3.3v and 5v target device.
Size:55mm * 16mm

RM4.00
  • USB to serial UART interface
  • Low-cost way to add USB capability 
  • RXD/TXD transceiver communication indicator
  • Includes over-current protection
RM9.80
  • Contact form: SPDT ON-OFF-ON
  • Number of pins: 3
  • Solder lug terminals
  • Round lever
RM1.20
  • Type: SPST 
  • Able to attach wires
  • Easy to operate
  • Suitable for Science or Physic Experiments in School.
  • Base Dimension: 74mm x 35mm x 10mm
  • Materials: Steel & Plastic
  • Weight: 27g
RM2.80
  • Type 1

    COM-08653 Matrix Keyboard Keypad Module keypad-12 button Plastic Keys Switch for Arduino Controller

    Features:

    100% brand new and high quality.
    12 Button Matrix 0-9 # *
    Excellent price-performance ratio
    Easy communication with any microcontroller
    Package includes: COM-08653 Matrix Keyboard Keypad Module keypad-12 button Plastic Keys Switch for Arduino Controller

    Type 2

    4x4 Matrix Membrane Keypad

    Specification:
    4 x 4 Matrix Keyboard
    16 Buttons
    Size: 39 x 43mm

    Ever wanted to design a safety device/application with secret keycode. You can design any application using this numeric matrix keypad membrane arranged with 12 buttons in a telephone-line 3x4 grid, with an extra A,B,C,D characters. FEATURES  

    Thin, flexible membrane material with adhesive backing.
    Keys are connected into a matrix
    Only need 8 I/O pins(4 columns* 4 rows) to scan through the pad.
    8 pins DuPont head, pitch 2.54mm.Example : http://www.electrodragon.com/w/Membrane_Switch_Keypad

    Type 3

    4x4 Matrix Keypad Keyboard Module

    Breakout-Module for 4x4 matrix keypad can be easily interfaces with any microcontroller of your choice.

    This product has variety of applications. You may use it to test your menu driven projects, as dialer pad, as part of your control panel project or as alpha numeric key pad.

    This module has no isolation between on the solder side (bottom side). Avoid contact of solder side and your body while using it. This will reduce the ESD risk.
    Keypad Keyboard module 16 Button

    Type 4

    3x4 Matrix Keyboard

Pad Size: 69.2 x 76.9 x 0.8mm Cable Length: 3-1/3″ or 86mm (include connector) Connector: Dupont 7 pins, 0.1″ (2.54mm) Pitch Mount Style: Self-Adherence Max. Circuit Rating: 35VDC, 100mA Insulation Spec.: 100M Ohm, 100V Dielectric Withstand: 250VRms (60Hz, 1min) Contact Bounce: <=5ms Life Expectancy: 1 million closures Operation Temperature: -20 to +40 °C

Type 5

  • Excellent price-performance ratio.
  • Easy communication with any microcontroller.
  • Standard Header Pin Connector.
  • Tactile type switches.
  • Over 1,000,000 operations per key.
RM0.00