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HC-05 Bluetooth Transmitter/Receiver for Serial Communications

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Details

Item Number
HC05
Item Condition
New
Price
£6.50 (inc VAT £7.80)

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  • 4700pF 50V Monolythic Ceramic Capacitor

    4700pF 50V Monolythic Ceramic Capacitor

    Monlolythic Ceramic Capacitor 50V, Y5V dielectric. 2.5mm pitch 4.7nF (4700pF)

    CZF4N7
    £0.12
  • 0.047uF 50V Monolythic Ceramic Capacitor

    0.047uF 50V Monolythic Ceramic Capacitor

    Monlolythic Ceramic Capacitor 50V, Y5V dielectric. 2.5mm pitch 47nF (0.047uF)

    CZF47N
    £0.10
  • 22uF 63V Radial 105 deg Capacitor

    22uF 63V Radial 105 deg Capacitor

    22uF 63V Radial Electrolytic 105C High Temperature, Low Leakage, Tol ±20%

    22H63
    £0.25
  • BC547B Transistor

    BC547B Transistor

    NPN TO92 CBE 45V 100mA

    BC547B
    £0.25
  • 10K ohm 1% Metal Film 1/4 Watt Resistors Pack of Ten

    10K ohm 1% Metal Film 1/4 Watt Resistors Pack of Ten

    Metal Film Resistor 1% Tolerance 1/4W 250V max 10K ohms. 10 pack

    M10K
    £0.50
  • Standard Diffused 5mm Green LED 20mcd

    Standard Diffused 5mm Green LED 20mcd

    Green 5mm Diffused LED 2.2V 25mA. Viewing Angle 45deg

    Standard Green LED

    G5D
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  • 1uF 50V Monolythic Ceramic Capacitor

    1uF 50V Monolythic Ceramic Capacitor

    Monlolythic Ceramic Capacitor 50V, Y5V dielectric. 5mm pitch 1uF

    CZF1U0
    £0.15
  • Arduino Nano Revision 3 Development Board

    Arduino Nano Revision 3 Development Board

    Arduino compatible board with the ATMEGA328P microcontroller

    The Arduino Nano is a small, breadboard-friendly version of the Arduino UNO.

    It has the same functionality as the Arduino Duemilanove but at a much smaller size.

    The Arduino Nano is well suited for rapid prototyping and as a great general-purpose microcontroller. 

    Since Arduino is open source hardware & software, anyone can copy the Arduino Nano boards exactly, even using original parts.

    We are therefore able to supply this Arduino identical compatible board at a fraction of the cost of the original.

    Key Features

    Variable Input Voltage (7-12V)

    Indicator LEDs for immediate feedback

    Compact Form Factor (45mm x 19mm)

    14 Digital I/O pins

    8 Analog I/O pins

    16 MHz clock speed

    32kb flash memory (of which 2kb is used by the bootloader)

     

     

    Software can be downloaded from the Arduino website here

    https://www.arduino.cc/en/Main/Software

    Arduino Quick Start Guide

     

    Installing the Arduino IDE

    1. Go to arduino.cc/en/software and download the appropriate version for your system.
    2. Run the installation file (usually called arduino-1.xx.xx-windows.exe).
    3. Follow the on-screen instructions to complete the installation process.
       

    Connecting the Arduino to a computer

    1. Connect the Arduino to your computer using the USB cable provided.
    2. Open the Arduino IDE and click on “Tools”. When prompted by windows firewall click allow.
    3. Move the cursor over “Board” and select your Arduino board from the list (e.g. “Arduino Nano”).
    4. Click on “Tools” again and move the cursor over “Port”. Now, select the USB port where the Arduino is plugged in. If you have multiple devices under “Ports” and you are unsure which one is the Arduino, try selecting one of the ports and then click on “Tools” and select “Get board info”. If the Arduino port is selected, a small window displaying the board information will appear, otherwise keep trying different ports until the window appears.
    5. To check if the Arduino is connected correctly, click on the “Upload” button at the top of the screen (button with arrow pointing to the right) and wait for the empty sketch to upload. If no errors come up, you’re all set up and ready to go!
       

    Installing Arduino Libraries

    Method 1

    1. Open the Arduino IDE and click on “Tools” at the top of the screen.
    2. Click on “Manage Libraries”.
    3. Type in the name of the library you wish to install (e.g. “CCS811”) and press enter.
    4. The Library Manager will now display a number of relevant libraries. Hover the cursor over the required library and click “Install”. When the installation has finished, close the Library Manager window.


    Method 2

    1. Download the library you wish to install.
    2. Extract the folder from the zip file and paste it in the following location:

             Windows XP and above: C:\Users\%username%\Documents\Arduino\Libraries

             Mac: /Users/<username>/Documents/Arduino/libraries/

             Linux: /usr/share/arduino/libraries/ (you must delete the dashes in the folder name, if there are any)

    1. Restart the Arduino IDE.
    AUN3
    £8.75
  • 1N4007 Diode

    1N4007 Diode

    Diode, Wire Ended Rectifier 1A 1000V

    Replacement for:

    1N4001

    1N4002

    1N4003

    1N4004 

    1N4005 

    1N4006

    1N4007
    £0.10

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Bluetooth transmitter/receier module for serial communication with Arduinos and other microcontrolers

 
This module is bassed on the CSR standard bluetooth chip. It is a bluetooth transmitter and receiver that can connect to an arduino and allow serial communications to be sent to the arduino wirelesly from another bluetooth device such as a smartphone, a PC or another one of these modules. 
 
Voltage : 3.3-5VDC
Max Current : 30mA
Frequency : 2.4GHz
Baud Rate : 9600 as defult
Dmensions : 15.5mm x 40mm

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