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  • Quick view
    £ 3.99
    New

    Protect your Arduino Mega with this very low cost but stylish case. Made from clear perspex provides access to all the connectors on any Mega that conforms to the Arduino specification including our own version (HCARDU0092) and only adds a slight increase to the overall height.

    £ 3.99
    In Stock
  • Quick view
    £ 2.99
    New

    Protect your Arduino Uno with this very low cost but stylish case. Made from clear perspex provides access to all the connectors on any Uno that conforms to the Arduino specification including our own version (HCARDU0090) and only adds a slight increase to the overall height.

    £ 2.99
    In Stock
  • Quick view
    £ 3.99
    New

    This amazingly priced wireless module allows any microcontroller to connect to a 802.11b/g/n wireless network. This in turn provides your microcontroller project with the ability or request data from a server anywhere in the word via a suitable WiFI connection.

    £ 3.99
    In Stock
  • Quick view
    £ 5.99
    New

    This data logger shield provides an Arduino Uno, Leonardo, or Mega with the ability to log sensor data to an SD card with the minimum of set-up. The shield provides several useful features:

    £ 5.99
    In Stock
  • Quick view
    £ 2.99
    New

    The CH340 USB to serial adaptor (HCMODU0076) makes use of the CH340 USB to serial IC to provide a low cost alternative to our popular FTDI based module. Although much cheaper this module doesn't lack in features or usability.

    £ 2.99
    In Stock
  • Quick view
    £ 3.49
    New

    This 16 key capacitive touch keypad is based on the TTP229 capacitive sensor with accurate sensing of up to 16 points. Using this keypad provides a solid state alternative to mechnical type keypads providing the advantage of greater durability especially in dusty environments.

    £ 3.49
    In Stock
  • Quick view
    £ 3.99
    New

    This expansion plate (HCCASE0008) is designed to expand the height of our Link Spite Arduino Uno/Mega case (HCCASE0003). This allows for additional electronics to be fitted inside such as most Arduino compatible shields or deeper LCD screens. The plate comes with all the required fixings. Multiple plates can be added with each expansion plate adding an...

    £ 3.99
    In Stock
  • Quick view
    £ 0.80
    New

    An extended version of our standard 2.54mm / 0.1" pitch header pins (HCCNIC0018). Provided in 40 pin strips, these header pins can be snapped into smaller segments.

    £ 0.80
    In Stock
  • Quick view
    £ 2.49
    New

    Optical endstop providing a contactless and reliable alternative to the mechanical alternative. Although it is primarily intended to be used with 3D printers and CNC machines, it can be used for other projects such as rotary encoding, position sensing etc. The module comes complete with a cable measuring approximately 50cm.

    £ 2.49
    In Stock
  • Quick view
    £ 12.99
    New

    This is an impressively low cost bundle of useful prototyping components. The pack consists of a range of discrete components, a breadboard and breadboard jumper cables. The bundle comes with a storage case making it great for students on the move or just as a useful collection of commonly used components. This kit includes the following items

    £ 12.99
    In Stock
  • Quick view
    £ 3.49
    New

    A microSD card reader and writer with included 3.3V regulator and level shifters making safe to interface with most 5V and 3.3V microcontrollers, including the Arduino Uno, Leonardo, Mega, Due, etc. The module uses an SPI interface for communication and is also compatible with the standard Arduino SD card library built into the Arduno IDE.

    £ 3.49
    In Stock
  • Quick view
    £ 3.49
    New

    A very low cost module incorporating with a very high precision 24 ADC and differential high gain inputs designed to be interfaced with many common types of bridge sensors. E.g. pressure, strain, weight sensors. 

    £ 3.49
    In Stock
  • Quick view
    £ 5.99
    New

    This SD Card Shield is compatible with Arduino development boards that have the standard Arduino header layout. It can be directly plugged into and Arduino UNO, Leonardo, MEGA2560 or compatible motherboard and with the addition of an SD card add a huge data storage space to your Arduino project.

    £ 5.99
    In Stock
  • Quick view
    £ 1.49
    New

    Standard high quality 5mm LED in a coloured package. Suitable for power and status indicators, back-lighting, message displays, etc. Pack of Ten.

    £ 1.49
    In Stock
  • Quick view
    £ 1.49
    New

    Standard high quality 5mm LED in a coloured package. Suitable for power and status indicators, back-lighting, message displays, etc.  Pack of Ten.

    £ 1.49
    In Stock
  • Quick view
    £ 1.49
    New

    Standard high quality 5mm LED in a coloured package. Suitable for power and status indicators, back-lighting, message displays, etc.  Pack of Ten.

    £ 1.49
    In Stock
  • Quick view
    £ 1.49
    New

    Standard high quality 5mm LED in a coloured package. Suitable for power and status indicators, back-lighting, message displays, etc.  Pack of Ten.

    £ 1.49
    In Stock
  • Quick view
    £ 2.49
    New

    This module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In its normal state, the module output is low and has a low power consumption; When touched the modules output turns high and if not touched for 12 seconds switches back to low-power mode.

    £ 2.49
    In Stock
  • Quick view
    £ 8.99
    New

    This heatbed is designed to be compatible with any 3D printer that can accept the RAMPS MK2B version of heatbed. This heatbed has a dual power capability allowing it to be used with 12V or 24V power supply sources. It has a central mounting hole on the front side to allow for three point mounting.

    £ 8.99
    In Stock
  • Quick view
    £ 2.99
    New

    The CH340 USB to serial adaptor (HCMODU0076) makes use of the CH340 USB to serial IC to provide a low cost alternative to our popular FTDI based module. Although much cheaper this module doesn't lack in features or usability.

    £ 2.99
    In Stock
  • Quick view
    £ 3.49
    New

    This 16 key capacitive touch keypad is based on the TTP229 capacitive sensor with accurate sensing of up to 16 points. Using this keypad provides a solid state alternative to mechnical type keypads providing the advantage of greater durability especially in dusty environments.

    £ 3.49
    In Stock
  • Quick view
    £ 3.49
    New

    A very low cost module incorporating with a very high precision 24 ADC and differential high gain inputs designed to be interfaced with many common types of bridge sensors. E.g. pressure, strain, weight sensors. 

    £ 3.49
    In Stock
  • Quick view
    £ 5.99
    New

    This data logger shield provides an Arduino Uno, Leonardo, or Mega with the ability to log sensor data to an SD card with the minimum of set-up. The shield provides several useful features:

    £ 5.99
    In Stock
  •   Our biggest selling microcontroller development board (HCARDU0090). It hast been designed from the open source revision 3 Arduino Uno reference design and comes pre-flashed with the Arduino bootloader. This board is 100% compatible with all shields and modules designed for the Arduno Uno. If you are looking to get into microcontrollers, this is the...

    £ 8.99
    In Stock
  • The Reptile V500 (HCRECO0002) is a low cost but big on features and versatility 500mm quadcopter frame. The two level design provides numerous options for mounting var...

    £ 21.99
    In Stock
  • Dan Howell created and uploaded the following video which demonstrates how to create a DIY Headtracker. Excellent video! Thanks Dan. Main parts for this are now available as a bundle containing the Pro Micro, GY-521, a switch and a 3 x 7 PCB. Custom PCBs are being made by the developers for this, and so..

    £ 9.69
    In Stock
  • Quick view
    £ 1.49
    New

    Standard high quality 5mm LED in a coloured package. Suitable for power and status indicators, back-lighting, message displays, etc.  Pack of Ten.

    £ 1.49
    In Stock
  • Our very own version of the popular Arduino Mega development board (HCARDU0092). It hast been designed from the open source revision 3 Arduino Mega reference design and comes pre-flashed with the Arduino bootloader. This board is 100% compatible with all shields and modules compatible with the Arduno...

    £ 12.49
    In Stock
  • Love building things out of building blocks as a kid? Love Arduino as an adult? This HobbyBlocks case kit combines both! Made entirely out of plastic building bricks, the case remains open across the top of your Arduino or Arduino compatible Uno R3 in order to allow you the freedom to access all ports and pins. While the majority of people will...

    £ 6.99
    In Stock
  • Quick view
    £ 5.99
    New

    This SD Card Shield is compatible with Arduino development boards that have the standard Arduino header layout. It can be directly plugged into and Arduino UNO, Leonardo, MEGA2560 or compatible motherboard and with the addition of an SD card add a huge data storage space to your Arduino project.

    £ 5.99
    In Stock
  • The Hobby Components Master Starter Kit is an ideal gift for anybody who wishes to get started in the world of Arduino microcontrollers and electronics. It contains a range of sensors and displays that allow you to experiment and develop software for typical Arduino based applications.

    £ 37.99
    In Stock
  • Quick view
    £ 3.99
    New

    This expansion plate (HCCASE0008) is designed to expand the height of our Link Spite Arduino Uno/Mega case (HCCASE0003). This allows for additional electronics to be fitted inside such as most Arduino compatible shields or deeper LCD screens. The plate comes with all the required fixings. Multiple plates can be added with each expansion plate adding an...

    £ 3.99
    In Stock
  • Quick view
    £ 8.99
    New

    This heatbed is designed to be compatible with any 3D printer that can accept the RAMPS MK2B version of heatbed. This heatbed has a dual power capability allowing it to be used with 12V or 24V power supply sources. It has a central mounting hole on the front side to allow for three point mounting.

    £ 8.99
    In Stock
  • Quick view
    £ 2.49
    New

    This module is based on a touch-sensing IC (TTP223B) capacitive touch switch module. In its normal state, the module output is low and has a low power consumption; When touched the modules output turns high and if not touched for 12 seconds switches back to low-power mode.

    £ 2.49
    In Stock
  • Quick view
    £ 3.49
    New

    A microSD card reader and writer with included 3.3V regulator and level shifters making safe to interface with most 5V and 3.3V microcontrollers, including the Arduino Uno, Leonardo, Mega, Due, etc. The module uses an SPI interface for communication and is also compatible with the standard Arduino SD card library built into the Arduno IDE.

    £ 3.49
    In Stock
  • Quick view
    £ 3.99
    New

    This amazingly priced wireless module allows any microcontroller to connect to a 802.11b/g/n wireless network. This in turn provides your microcontroller project with the ability or request data from a server anywhere in the word via a suitable WiFI connection.

    £ 3.99
    In Stock
  • This controller is designed to be used with a RepRap RAMPS interface board such as our RAMPS compatible shield (HC3DPR0002). Using this module allows you to print your designes without requiring a computer be connected to your printer. The module contains and 20 x 4 line backlit LCD display, buzzer, SD card reader, and control inputs. The module also...

    £ 11.99
    In Stock
  • Quick view
    £ 12.99
    New

    This is an impressively low cost bundle of useful prototyping components. The pack consists of a range of discrete components, a breadboard and breadboard jumper cables. The bundle comes with a storage case making it great for students on the move or just as a useful collection of commonly used components. This kit includes the following items

    £ 12.99
    In Stock
  • Quick view
    £ 2.99
    New

    Protect your Arduino Uno with this very low cost but stylish case. Made from clear perspex provides access to all the connectors on any Uno that conforms to the Arduino specification including our own version (HCARDU0090) and only adds a slight increase to the overall height.

    £ 2.99
    In Stock
  • Quick view
    £ 1.49
    New

    Standard high quality 5mm LED in a coloured package. Suitable for power and status indicators, back-lighting, message displays, etc.  Pack of Ten.

    £ 1.49
    In Stock
  • Quick view
    £ 3.99
    New

    Protect your Arduino Mega with this very low cost but stylish case. Made from clear perspex provides access to all the connectors on any Mega that conforms to the Arduino specification including our own version (HCARDU0092) and only adds a slight increase to the overall height.

    £ 3.99
    In Stock
  • Quick view
    £ 0.80
    New

    An extended version of our standard 2.54mm / 0.1" pitch header pins (HCCNIC0018). Provided in 40 pin strips, these header pins can be snapped into smaller segments.

    £ 0.80
    In Stock
  • Quick view
    £ 2.49
    New

    Optical endstop providing a contactless and reliable alternative to the mechanical alternative. Although it is primarily intended to be used with 3D printers and CNC machines, it can be used for other projects such as rotary encoding, position sensing etc. The module comes complete with a cable measuring approximately 50cm.

    £ 2.49
    In Stock
  • The Hobby Components Microcontroller Experimenter's Kit is an ideal gift for anybody who wishes to get started in the world of microcontrollers and electronics and is designed to compliment most microcontroller and microcontroller development boards on the market. It contains a range of sensors and displays that allow you...

    £ 24.99
    In Stock
  • Quick view
    £ 1.49
    New

    Standard high quality 5mm LED in a coloured package. Suitable for power and status indicators, back-lighting, message displays, etc. Pack of Ten.

    £ 1.49
    In Stock
  • Quick view
    £ 1.49
    New

    Standard high quality 5mm LED in a coloured package. Suitable for power and status indicators, back-lighting, message displays, etc.  Pack of Ten.

    £ 1.49
    In Stock

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    All orders are dispatched within 24 hours. Special Delivery orders placed before 2pm are shipped the same day.

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The best place for product information

Looking for schematics, example sketches, technical support, diagrams or just generally more information? Try the official Hobby Components Forum.