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  • Pre-Installed SD Card for Raspberry Pi 8GB with Scratch GPIO (SD8GPIO)
    A great way to get started with 4tronix Raspberry Pi add on boards and robotics

    A fast Class 10 8GB micro-SD card with standard SD adaptor so the card will fit in any model of Raspberry Pi from the very first release to the latest 3B and A+ models

    Card Contents are regularly updated and will contain the latest version (unless it is a very recent change) of the following:
    • Raspbian Jessie
    • ScratchGPIO
    • TightVNC server auto-starts so you can connect remotely (password is "4tronix")
    • Examples and libraries in Python for various 4tronix products
    • Examples in ScratchGPIO for various 4tronix products

    Add to Cart
    £7.50
  • Adafruit 16-Channel PWM / Servo HAT for Raspberry Pi - Mini Kit (ADASERVOHAT)

    Description

    The Raspberry Pi is a wonderful little computer, but one thing it isn't very good at is controlling DC Servo Motors - these motors need very specific and repetitive timing pulses to set the position. Instead of asking the Pi Linux kernel to send these signals, pop on this handy HAT! It adds the capability to control 16 Servos with perfect timing. It can also do PWM up to 1.6 KHz with 12 bit precision, all completely free-running.

    For use with Raspberry Pi Model A+, B+, or Pi 2 can be used with the Model A or B if you use a tall 2x13 header instead of the included 2x20.

    The Adafruit 16-Channel 12-bit PWM/Servo HAT will drive up to 16 servos or PWM outputs over I2C with only 2 pins. The on-board PWM controller will drive all 16 channels simultaneously with no additional Raspberry Pi processing overhead. What's more, you can stack up to 62 of them to control up to 992 servos - all with the same 2 pins!

    Best of all, we even have a Python library you can use, so you'll be up and running instantly, to make your robotic creation com to life. The Adafruit PWM/Servo HAT is the perfect solution for any project that requires a lot of servos or PWM outputs! Please check out this detailed tutorial for lots more information including diagrams, schematics, installation instructions and more

    Each order comes with a Servo HAT, a 2-pin terminal block, four 3x4 headers and a 2x20 socket header. You'll need to do some light through-hole soldering to attach the headers onto the HAT circuit board, but its easy to do with basic soldering tools like a soldering iron and rosin core electronics solder. If you would like to stack multiple HATs onto one Pi, you can also pick up a 2x20 stacking header and a set of right-angle 3x4 headers that should be soldered on instead.

    Please note! This kit does not come with Raspberry Pi, servos, or required 5V power supply
    Add to Cart
    £13.30
  • 9V DC Power Supply PSU for Arduino, TFT Displays, Etc (ARD-PSU)
    9V DC Power Supply with 2.1mm DC Jack

    This UK power supply is fully RoHS and CE compliant and has a 2.1mm DC Jack for plugging directly into the Arduino or the TFT screens
    • Output: 9V DC
    • Input: 230-254V AC (50-60Hz)
    • Output current: 550mA
    • Lead length: 1.5m
    • Polarity: Centre positive
    • Jack size: 2.1mm pin, 5.5mm barrel
    • Weight: 120g
    • Approvals: CE, CEC Level 5, GS, RoHS, UL/cUL
    • Plug style: UK (a 2-pin Euro converter will be included free of charge for countries that require it)
    • Supports: Arduino Uno, Leonardo, Mega2560, etc.
    Add to Cart
    £7.95
  • 5" TFT Screen HDMI No Touchscreen 800x480 - For Raspberry Pi (ADA-5TFT)
    Yes, this is a cute little 5" TFT display with WVGA 800x480 resolution. We tried to get the smallest display that would be good for embedded computing usage and at a good price. The visible display measures 5" diagonal and is a 'raw' TTL display as is used in portable electronics. We include a driver board with HDMI, VGA and Composite inputs. The display is very easy to use - simply connect a 5-12V DC adapter to the 2.1mm centre-positive DC jack, then connect a digital video source to one of the ports. Voila, a display!

    It is not an IPS display so its best for direct viewing, our 7" and 10" HDMI IPS displays are designed for any angle view.

    There's a little wired PCB with little buttons that let you enter a menu system for adjusting brightness, color and contrast. It tries to auto-detect which input you have and switches to that one or you can 'select' from the menu keypad which to display.

    To demonstrate it, we took some photos with the display connected to a Raspberry Pi, but it will also work connected to any device with HDMI, VGA or NTSC/PAL output. It will not work with a device that only outputs DVI (without a DVI->HDMI converter) or SECAM.

    For use with a Raspberry Pi we suggest editing config.txt to set the HDMI to 800x480 in case it doesn't detect the resolution properly. You can see our suggested config.txt in the Technical details tab. The easiest way to edit the config.txt is to put the Pi SD card into an every day computer and edit config.txt with any text editor and save. For use with a BeagleBone black, we found it works when plugged in, no configuration required.

    The Wire Stand is not  included! but is available from here

    A power adapter is not included! Any 5 to 12VDC adapter will work nicely: we suggest our 9V DC adaptor

    Technical Details

    • Power with 5-12VDC
    • Resolution: 800 x 480
    • Visible area: 108mm x 65mm 16:10
    • Brightness: 200cd/m2
    • Contrast: 300:1
    • We ship with a an KD050G21-40N display, or equivalent
    • Display dimensions: 121mm x 76 x 3.1 mm
    • Not HDCP compatible - it cannot be used with 'secured' HDMI sources
    Here is our suggested config.txt
    # uncomment if you get no picture on HDMI for a default "safe" mode
    #hdmi_safe=1
    
    # uncomment this if your display has a black border of unused pixels visible
    # and your display can output without overscan
    #disable_overscan=1
    
    # uncomment the following to adjust overscan. Use positive numbers if console
    # goes off screen, and negative if there is too much border
    #overscan_left=16
    #overscan_right=16
    #overscan_top=16
    #overscan_bottom=16
    
    # uncomment to force a console size. By default it will be display's size minus
    # overscan.
    #framebuffer_width=1280
    #framebuffer_height=720
    
    # uncomment if hdmi display is not detected and composite is being output
    hdmi_force_hotplug=1
    
    # uncomment to force a specific HDMI mode (here we are forcing 800x480!)
    hdmi_group=2
    hdmi_mode=1
    hdmi_mode=87
    hdmi_cvt 800 480 60 6 0 0 0
    
    # uncomment to force a HDMI mode rather than DVI. This can make audio work in
    # DMT (computer monitor) modes
    #hdmi_drive=2
    
    # uncomment to increase signal to HDMI, if you have interference, blanking, or
    # no display
    #config_hdmi_boost=4
    
    # uncomment for composite PAL
    #sdtv_mode=2
    
    #uncomment to overclock the arm. 700 MHz is the default.
    #arm_freq=800
    
    # for more options see http://elinux.org/RPi_config.txt
    
    Add to Cart
    £49.95
  • Micro-USB Cable (1m) : Micro:Bit, Crumble, Raspberry Pi, etc. (USBMICRO)
    Quality 1m Micro-USB Cable

    Ideal for use with many micro-processors we stock, including
    • Crumble
    • Raspberry Pi
    • Arduino Yun
    Add to Cart
    £1.50
  • USB Wireless b/g/n WiFi Dongle Adapter 150 MPs for Raspberry Pi (RPI-WIFI)

    Wireless WiFi Dongle for Raspberry Pi

    • 150Mbps - Uses B, G or N modes as appropriate for your network
    • Ralink 5370 Low-Power chipset
    • Works straight out of the box - No setup required
    • Simply enter your router information (method depends on OS used)
    • Tested on Raspbian Wheezy as well as XBMC (both OpenElec and Raspbmc)

    Raspberry Pi® is a trademark of the Raspberry Pi Foundation

    Add to Cart
    £4.95
  • Raspberry Pi Camera Module Version 2 - Standard and NOIR (RPI-CAM2)
    Raspberry Pi Camera 2
    The Camera v2 is the new official camera board released by the Raspberry Pi Foundation.

    The Raspberry Pi Camera Module v2 is a high quality 8 megapixel Sony IMX219 image sensor custom designed add-on board for Raspberry Pi, featuring a fixed focus lens. It's capable of 3280 x 2464 pixel static images, and also supports 1080p30, 720p60 and 640x480p90 video.

    It attaches to Pi by way of one of the small sockets on the board upper surface and uses the dedicated CSi interface, designed especially for interfacing to cameras.

    • Fixed focus lens on-board
    • 8 megapixel native resolution sensor-capable of 3280 x 2464 pixel static images
    • Supports 1080p30, 720p60 and 640x480p90 video
    • Size 25mm x 23mm x 9mm
    • Weight just over 3g
    • Connects to the Raspberry Pi board via a short ribbon cable (supplied)
    • Camera v2 is supported in the latest version of Raspbian, Raspberry Pi's preferred operating system

    Raspberry Pi NoIR Camera v2
    The NoIR Camera v2 is the official “night vision” camera board released by the Raspberry Pi Foundation.

    The Raspberry Pi NoIR Camera Module v2 is a high quality 8 megapixel Sony IMX219 image sensor custom designed add-on board for Raspberry Pi, featuring a fixed focus lens. It's capable of 3280 x 2464 pixel static images, and also supports 1080p30, 720p60 and 640x480p60/90 video

    It attaches to Pi by way of one of the small sockets on the board upper surface and uses the dedicated CSi interface, designed especially for interfacing to cameras. The NoIR Camera has No InfraRed (NoIR) filter on the lens which makes it perfect for doing Infrared photography and taking pictures in low light (twilight) environments.

    • Fixed focus lens on-board
    • 8 megapixel native resolution sensor-capable of 3280 x 2464 pixel static images
    • Supports 1080p30, 720p60 and 640x480p90 video
    • Size 25mm x 23mm x 9mm
    • Weight just over 3g
    • Connects to the Raspberry Pi board via a short ribbon cable (supplied)
    • NoIR Camera v2 is supported in the latest version of Raspbian, Raspberry Pi's preferred operating system
    NB. The Standard and NOIR cameras are identical except for the IR filter which has been removed from the NOIR version so that it works better at night. For standard daylight cameras it is best to use the IR filter to correct the colours and stop it looking all purple.
    Add to Cart
    £19.00
  • Raspberry Pi Power Supply PSU 1A 5V (RPI-PWR)
    Micro USB Power Supply for Raspberry Pi
    • Single 5V, 1000mA output
    • Micro-USB connector
    • 1.8m lead
    • Input 100-240V ac
    • Output: 5V DC
    • Approved for use on Raspberry Pi
    • Available in UK (3-pin) and Euro (2-pin) styles
    Add to Cart
    £3.95
  • 50 cm Raspberry Pi CSI/DSI Camera Module Flat Ribbon Cable (RPICAM50)
    Replacement Cable for the Raspberry Pi Camera Module
    • 15-way flat cable
    • Opposite side tabs (same as original cable)
    • 50cm length

    Raspberry Pi and Camera not included

    Add to Cart
    £4.00
  • 10 20 30 50 cm Raspberry Pi CSI/DSI Camera Module Flat Ribbon Cable (CAMXX)
    Replacement Cable for the Raspberry Pi Camera Module
    • 15-way flat cable
    • Opposite side tabs (same as original cable)
    • Choice of 10, 20, 30 and 50cm lengths

    Raspberry Pi and Camera not included

    Add to Cart
    £1.00
  • High Power Raspberry Pi 3 Power Supply PSU 2.5A UK and Euro (RPI-PS2)
    Micro USB Power Supply for Raspberry Pi

    Official Raspberry Pi Power supply for use with any Raspberry Pi board. Supplied with 1.5m Micro USB Lead and changeable heads for use in UK and Europe
    • Single 5V, 2500mA output
    • Micro-USB connector
    • 1.5m lead
    • Input 100-240V ac
    • Output: 5V DC
    • Approved for use on Raspberry Pi (all models especially RPi 3B)
    • Supports both UK and Euro plugs
    Add to Cart
    £5.95
  • High Power Raspberry Pi Power Supply PSU 2A 5V (RPI-PWR2)
    Micro USB Power Supply for Raspberry Pi
    • Single 5V, 2000mA output
    • Micro-USB connector
    • 1.8m lead
    • Input 100-240V ac
    • Output: 5V DC
    • Approved for use on Raspberry Pi
    • Available in UK (3-pin) and Euro (2-pin) styles
    • NB. Euro unit is 1.8A not 2A
    Add to Cart
    £5.95
  • RiiTek Wireless Keyboard Touchpad Combo (RPI-KPAD)
    Ideal for use with Raspberry Pi
    • Media Centres
    • Small and portable computers
    • No driver required - simply Plug and Play
    Features:
    • 2.4GHz DSSS wireless solution
    • UK keyboard
    • Rechargeable using USB cable supplied
    • 72 Keys
    • Up to 10m range
    • Dimensions: 151 x 59 x 12.5mm
    • Weight: 100g
    Add to Cart
    £15.40
  • Adjustable Wire stand for up to 7" TFT Screens and Tablets (ADA-STND)
    This handy bent-wire stand was originally designed to hold up 7" tablets but the rubberized design is great for general purpose electronics & TFT holding. We use it to hold up our HDMI displays while connected to a Pi - even though it is meant for 7" we found that its fine for 5" to 10" TFTs since they're not as heavy as a tablet. You can adjust the angle and collapse it for travel.

    iPad mini, screen and Mho's Resistance not included :)
    Add to Cart
    £3.15
  • Micro-USB Cable (10cm) (USB10)
    10cm Micro-USB Cable

    Ideal for use with many micro-processors we stock, including both power and data connections
    • Crumble
    • Raspberry Pi
    • Arduino Yun
    Add to Cart
    £1.00
  • Adafruit Ultimate GPS HAT for Raspberry Pi (ADAGPSHAT)

    Description

    It's 10PM, do you know where your Raspberry Pi is? If you had this GPS HAT, you would! This new HAT from Adafruit adds their celebrated Ultimate GPS on it, so you can add precision time and location to your Raspberry Pi Model A+, B+, or Pi 2

    Here's the low-down on the GPS module:

    • -165 dBm sensitivity, 10 Hz updates, 66 channels
    • Only 20mA current draw
    • Built in Real Time Clock (RTC) - slot in a CR1220 backup battery for 7-years or more of timekeeping even if the Raspberry Pi is off!
    • PPS output on fix, by default connected to pin #4
    • Internal patch antenna which works quite well when used outdoors + u.FL connector for external active antenna for when used indoors or in locations without a clear sky view
    • Fix status LED blinks to let you know when the GPS has determined the current coordinates

    Adafruit spun up a HAT based on their Ultimate GPS, added a coin-cell holder for RTC usage, break-outs for all the Raspberry Pi's extra pins, and plenty of prototyping area for adding LEDs, sensors, and more.

    Please note, this HAT takes over the Raspberry Pi's hardware UART to send/receive data to and from the GPS module. So, if you need to use the RX/TX pins with a console cable, you cannot also use this HAT. Instead, you'll have to use a composite or HDMI monitor and keyboard to log in, or use ssh to connect over the network to your Pi. Read up on Adafruit's tutorial for more information on how to use this fine HAT

    Comes as a fully assembled GPS + PCB and an additional 2x20 GPIO header. Some light soldering is required to attach the 2x20 GPIO header to the HAT but it's fast and easy for anyone with a soldering iron and solder.

    This HAT does not come with a 12mm coin battery! A CR1220 will let you use the real-time-clock capability of the GPS HAT
    Add to Cart
    £33.30
  • HDMI - DVI Cable (1.8m) (RPI-DVI)
    High performance quality HDMI-DVI cable suitable for connecting Raspberry Pi HDMI output to DVI input monitors
    • Supports HDMI Version 1.4
    • Fully compatible with HDMI 1.3b specification and Full HD Bandwidth: 10.2Gbps/340MHz
    • Version 1.4 For higher speeds, Deeper Color & Additional Color spaces (for supported devices)
    • Tinned Copper Braid Shielding
    Add to Cart
    £2.25
  • USB Bluetooth Dongle Adapter Class II for Raspberry Pi (BTDON)

    Bluetooth USB Dongle for Raspberry Pi

    • Tiny Size 20X20MM
    • Full speed USB interface, compatible with USB 2.0 / 1.1
    • Bluetooth specification V2.0 compliant (compatible with V1.1 )
    • Plug and Play
    • LED indicator
    • Enables wireless connection to Bluetooth headset etc.
    • Enables wireless Personal Area Network (PAN)
    • Supports profiles: Networking, Dial-up, Fax, LAN access, and Headset
    • Tested working on Raspberry Pi

    Installing Bluetooth Drivers on Raspberry Pi
    Open a command prompt - use LXTerminal from the GUI

    Update your package list
    sudo apt-get update

    Upgrade any packages that need it (this may take several minutes, but is necessary)
    sudo apt-get upgrade

    Install the Bluetooth software
    sudo apt-get install bluetooth bluez-utils blueman

    When this has completed you can load the Bluetooth manager from the GUI: Start | Preferences | Bluetooth manager to connect and pair with other devices
    Add to Cart
    £2.25
  • HDMI - HDMI 1.4 Cable (1.8m) (RPI-HDMI)
    High performance quality HDMI-HDMI cable suitable for use in HDTV, Home Theater, PlayStation 3, and business class projector based applications.
    • Latest Version 1.4
    • Fully compatible with HDMI 1.3b specification and Full HD Bandwidth: 10.2Gbps/340MHz
    • Version 1.4 For higher speeds, Deeper Color & Additional Color spaces (for supported devices)
    • Ethernet Capabilities (for supported devices)
    • 3D over HDMI (for supported devices)
    • Audio Return (for supported devices)
    • Supports Resolution up to 4k x 2k which is up to 4 times that of 1080P (for supported devices)
    • 28AWG (wire thickness) which is suitable for cables up to 10M in length
    • Transfer Digital Audio and Video signals at warp speed of 10.2 Gigabits per second!
    • Large gauge PVC jacket provides maximum shielding against wear and tear and extreme
    • temperatures   
    • Designed to meet all HDMI standards
    • Treble screened to provide complete immunity to environmental EMI and RFI
    • Oxygen Free Copper conductor
    • Tinned Copper Braid Shielding
    Add to Cart
    £2.45
  • SD Card Slot for Raspberry Pi Replacement (RPISD)
    You can use these card slots to replace broken SD slots on your Raspberry Pi.

    Technique:
    • Use side-cutters to cut all the pins on the old socket
    • Use a soldering iron to remove what's left of the pins to ensure each pad is clean
    • Use a sharp knife to cut off the 2 mounting lugs on the back of the new socket
    • Plase the new socket very carefully so the front of the socket is fractionally behind the edge of the Raspberry Pi board and central between the two front solder pads (there will be a small gap to these mounting pads
    • Solder one front mounting pad and check the SD socket is still positioned correctly
    • Solder the remainder of the pins and mounting positions as shown in the photos
    Add to Cart
    £1.00
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