Blue Flower

In this video,
Open Office Keyboard Shortcut
Copy - Ctrl-C
Cut  - Ctrl-X
Select All - Ctrl All
Undo - Ctrl-Z
Header :
Main Menu--Insert -- Fields -- Date ,Alt-I -- D -- D
Main Menu--Insert -- Fields -- Time
Main Menu--Insert -- Fields -- Page Number
Main Menu--Insert -- Fields -- Page Count
Main Menu--Insert -- Fields -- Author

Ctrl+A    Select All.
Ctrl+J    Justify.
Ctrl+D    Double Underline.
Ctrl+E    Centred.
Ctrl+F    Find and Replace.
Ctrl+Shft+P    Superscript.
Ctrl+L    Align Left.
Ctrl+R    Align Right.
Ctrl+Shft+B    Subscript.
Ctrl+Y    Redo last action.
Ctrl+0 (zero)    Apply Default paragraph style.
Ctrl+1    Apply Heading 1 paragraph style.
Ctrl+2    Apply Heading 2 paragraph style.
Ctrl+3    Apply Heading 3 paragraph style.
Ctrl+5    1.5 Line Spacing.
Ctrl+ Plus Key(+)    Calculates the selected text and copies the result to the clipboard.
Ctrl+Hyphen(-)    Custom hyphens; hyphenation set by you.
Ctrl+Shft+minus sign (-)    Non-breaking dash (is not used for hyphenation).
Ctrl+multiplication sign * (only on number pad)    Run macro field.
Ctrl+Space    Non-breaking spaces. Non-breaking spaces are not used for hyphenation and are not expanded if the text is justified.
Shft+Enter    Line break without paragraph change.
Ctrl+Enter    Manual page break.
Ctrl+Shft+Enter    Column break in multi-columnar texts.
Alt+Enter    Inserting a new paragraph without numbering.
Alt+Enter    Inserting a new paragraph directly before or after a section or a table.
Arrow Left    Move cursor to left.
Shft+Arrow Left    Move cursor with selection to the left.
Ctrl+Arrow Left    Go to beginning of word.
Ctrl+Shft+Arrow Left    Selecting to the left word by word.
Arrow Right    Move cursor to right.
Shft+Arrow Right    Move cursor with selection to the right.
Ctrl+Arrow Right    Go to end of word.
Ctrl+Shft+Arrow Right    Selecting to the right word by word.
Arrow Up    Move up one line.
Shft+Arrow Up    Selecting lines in an upwards direction.
Arrow Down    Move cursor down one line.
Shft+Arrow Down    Selecting lines in a downward direction.
Home    Go to beginning of line.
Shft+Home    Go and select to the beginning of a line.
End    Go to end of line.
Shft+End    Go and select to end of line.
Ctrl+Home    Go to start of document.
Ctrl+Shft+Home    Go and select text to start of document.
Ctrl+End    Go to end of document.
Ctrl+Shft+End    Go and select text to end of document.
Ctrl+PageUp    Switch cursor between text and header.
Ctrl+PageDown    Switch cursor between text and footer.
Insert    Insert mode on/off.
PageUp    Screen page up.
Shft+PageUp    Move up screen page with selection.
PageDown    Move down screen page.
Shft+PageDown    Move down screen page with selection.
Ctrl+Del    Delete text to end of word.
Ctrl+Backspace    Delete text to beginning of word.
Ctrl+Shft+Del    Delete text to end of sentence.
Ctrl+Shft+Backspace    Delete text to beginning of sentence.
Ctrl+Tab    Next suggestion with Automatic Word Completion.
Ctrl+Shft+Tab    Use previous suggestion with Automatic Word Completion.
Alt+W    Spell checker dialog: Call back the original unknown word into the text box.
Ctrl+ double-click or Ctrl+Shft+F10    
Tables
Ctrl+A    If the active cell is empty, Ctrl+A selects the whole table; otherwise it selects the contents of the active cell. Pressing Ctrl+A a second time selects the entire table.
Ctrl+Home    If the active cell is empty, Ctrl+Home moves the cursor to the beginning of the table. Pressing Ctrl+Home again moves the cursor to the beginning of document. If the active cell is not empty, Ctrl+Home moves the cursor to the beginning of the active cell. Pressing Ctrl+Home a second time moves the cursor to the beginning of the current table. A third press moves the cursor to the beginning of the document.
Ctrl+End    If the active cell is empty, Ctrl+End moves the cursor to the end of the table. Pressing Ctrl+End again moves the cursor to the end of document. If the active cell is not empty, Ctrl+End moves the cursor to the end of the active cell. Pressing Ctrl+End a second time moves the cursor to the end of the current table. A third press moves the cursor to the end of the document.
Ctrl+Tab    Inserts a tab stop (only in tables). Depending on the Window Manager in use, Alt+Tab may be used instead.
Ctrl+Shft+Arrow Up    Jumps to start of table.
Ctrl+Shft+Arrow Down    Jumps to end of table.
Alt+Arrow Keys    Increases or decreases the size of the column or row on the right or bottom cell edge.
Alt+Shft+Arrow Keys    Increases or decreases the size of the column or row on the left or top cell edge.
Ctrl+Alt+Shft+Arrow Keys    Like Alt, but only the active cell is modified.
Alt+Insert    Provides 3 seconds in Insert mode, during which time pressing an Arrow key inserts a row or column, or Ctrl+Arrow Key will insert a cell.
Alt+Del    Provides 3 seconds in Delete mode, during which time pressing an Arrow key deletes a row or column, or Ctrl+Arrow Key merges the active cell with the neighbouring cell.
Ctrl+Shft+T    Removes cell protection from all selected tables. If no table is selected, then cell protection is removed from all of the tables in the document.
Ctrl+Shft+Del    If nothing is selected, the contents of the next cell will be deleted. If cells are selected, the whole row(s) of the selection will be deleted. If all rows are selected completely or partially, the entire table will be deleted.
Paragraphs and heading levels
Ctrl+Alt+Up Arrow or Ctrl+Up Arrow    Moves the active paragraph or selected paragraphs up one paragraph.
Ctrl+Alt+Down Arrow or Ctrl+Down Arrow    Moves the active paragraph or selected paragraphs down one paragraph.
Tab    The heading in format Heading X (X = 1-9) is moved down one level in the outline.
Shft+Tab    The heading in format Heading X (X = 2-10) is moved up one level in the outline.
Ctrl+Tab    At the start of a heading, inserts a tab stop. Depending on the Window Manager in use, Alt+Tab may be used instead. To change the heading level with the keyboard, first position the cursor in front of the heading.

 



=========================================
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0805 Capacitors with various value from 4.7pF to 1uF 10pcs /lot

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3300uF 25V Power Capacitor 5Pcs

Electrolityc Capacitors with Multiple Values 0.47uF to 470uF

Small Signal Transistor With Various Value TO-92 Package ,
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1 Watt Zener Diode with Various Value 5Pcs Per Lot

Green Mylar Capacitor With Various Value 1nF-470nF, 5Pcs Per Lot

KBP307 Diode Rectifier 3A 700V 2100VA Max 2Pcs

Ultrasonic Speaker 2pcs

Low Voltage FET 2N7000 5 Pieces

10 Pieces 2N3904 Transistor

CR2 Battery for Photographer

STEM UNON 80mm + - 7 degree 28.6mm steer 31.8mm handlebar 1Pc

Arduino UNO R3 CH340 1Pc

Arduino Nano 3 Brand NEW 1 Pcs

AD8232 ECG Sensor for STM32 Arduino with ECG electrode 1Pcs

Arduino Mega 2560 Brand NEW 1Pc

XR2206CP DIP CHIP 2Pcs

16 Melody Bell Kit Module 1Pc

TL494CN OP AMP 5Pcs

Green Polyester Film Capacitor 68nF 5Pcs

34063 Inverting Regulator,Buck,Boost, Switching CHIP DIP 8 5Pcs

Handle Bar Tape Blue-Army-Soft 1Pair

FM Receiver Transmiter Module DIY Kit 1Pcs

Digital Clock Kit 2.54cm Digit STC15F204EA MCU 1Pc

Super Capacitor 15F 5.5V 1Pc

Magnifying Glass Hardware Debug 40X 1Pc

CD4017 Decade Counter CMOS 5Pcs

High Voltage Capacitor 82uF 400V 2Pcs

N-FET 15N60 15A 600V

Red Fuse DIP PCB Mount 3.15A 5Pcs

74HC14 DIP14 HCMOS HEX INVERTER GATE 5Pcs

Electrolytic capacitor 0.47uF 50V 5Pcs

Electrolytic capacitor 0.1uF 50V 5Pcs

Power Transistor E13003 Vcb 700V 5Pcs

ULN2803APG Darlington Transistor Array 5Pcs

ULN2804APG Darlington Transistor Array 5Pcs

Stainless Disc 50x1.3mm 1Pc

ATMEL EEPROM I2C 24C512 5Pcs

ATMEL EEPROM SPI 93C46 5Pcs

XR2206CP DIP16 2Pcs

Bridge MB10M Rectifier 5Pcs 1A 1000V

Voltmeter Multimeter Lead 1000V 20A Max 1Pc

Pearl Izumi IQ XL Cycling Glove-Yellow Black 1Pair

High Voltage Capacitor 150uF 400V 2Pcs

CD4518 Dual 4bits Counter CMOS 5Pcs

HRM Soft strap for Garmin Magene,etc 1Pc

Capacitor 4700uF 50V 36.14mmx22.18mm 1Pc

Capacitor 100uF 50V Green 12.33mmx8.44mm 5Pcs

Crank bolt and nut M10 L=17mm 1Pc

Alloy bottom bracket washer 1mm ID 24.82mm OD 31.89mm 1pc

Master pin chain removal tool black 1 Pc

nRF52840 I2C SPI Pullup Calculator Easy P1

static uint8_t                  m_channel_number;   

 



=========================================
Other items to offer :
Buy local , helps Australian grows


Lazer transmitter Module 1Pc

LM2596S ADJ DC-DC Step-down module 5V/12V/24V adjustable

0805 Capacitors with various value from 4.7pF to 1uF 10pcs /lot

Blue LED Crystal Clear 10Pcs

SMD RGB LED Module 1Pc

Through Hole Push Button 10Pcs

7 Color Flash Module 1Pc

RGB LED Module 1Pc

Reed Switch Module 1Pc

470uH 3A Power Supply Inductor 1Pcs

Offer :


3300uF 25V Power Capacitor 5Pcs

Electrolityc Capacitors with Multiple Values 0.47uF to 470uF

Small Signal Transistor With Various Value TO-92 Package ,
5Pcs Per Lot

1 Watt Zener Diode with Various Value 5Pcs Per Lot

Green Mylar Capacitor With Various Value 1nF-470nF, 5Pcs Per Lot

KBP307 Diode Rectifier 3A 700V 2100VA Max 2Pcs

Ultrasonic Speaker 2pcs

Low Voltage FET 2N7000 5 Pieces

10 Pieces 2N3904 Transistor

CR2 Battery for Photographer

STEM UNON 80mm + - 7 degree 28.6mm steer 31.8mm handlebar 1Pc

Arduino UNO R3 CH340 1Pc

Arduino Nano 3 Brand NEW 1 Pcs

AD8232 ECG Sensor for STM32 Arduino with ECG electrode 1Pcs

Arduino Mega 2560 Brand NEW 1Pc

XR2206CP DIP CHIP 2Pcs

16 Melody Bell Kit Module 1Pc

TL494CN OP AMP 5Pcs

Green Polyester Film Capacitor 68nF 5Pcs

34063 Inverting Regulator,Buck,Boost, Switching CHIP DIP 8 5Pcs

Handle Bar Tape Blue-Army-Soft 1Pair

FM Receiver Transmiter Module DIY Kit 1Pcs

Digital Clock Kit 2.54cm Digit STC15F204EA MCU 1Pc

Super Capacitor 15F 5.5V 1Pc

Magnifying Glass Hardware Debug 40X 1Pc

CD4017 Decade Counter CMOS 5Pcs

High Voltage Capacitor 82uF 400V 2Pcs

N-FET 15N60 15A 600V

Red Fuse DIP PCB Mount 3.15A 5Pcs

74HC14 DIP14 HCMOS HEX INVERTER GATE 5Pcs

Electrolytic capacitor 0.47uF 50V 5Pcs

Electrolytic capacitor 0.1uF 50V 5Pcs

Power Transistor E13003 Vcb 700V 5Pcs

ULN2803APG Darlington Transistor Array 5Pcs

ULN2804APG Darlington Transistor Array 5Pcs

Stainless Disc 50x1.3mm 1Pc

ATMEL EEPROM I2C 24C512 5Pcs

ATMEL EEPROM SPI 93C46 5Pcs

XR2206CP DIP16 2Pcs

Bridge MB10M Rectifier 5Pcs 1A 1000V

Voltmeter Multimeter Lead 1000V 20A Max 1Pc

Pearl Izumi IQ XL Cycling Glove-Yellow Black 1Pair

High Voltage Capacitor 150uF 400V 2Pcs

CD4518 Dual 4bits Counter CMOS 5Pcs

HRM Soft strap for Garmin Magene,etc 1Pc

Offer :


2Pcs 555 Timer Chip DIP

2 Pieces 33uH 5A Inductor

Solder Wire 0.5mm Sn60/Pb40 1Pcs

1N4148 DO-35 10Pcs

1N4007 1A-1000V DO-41 10PCs

Zener Diode 0.5W DO-35 10Pcs

Header 2x20 5Pcs

5 Pieces 2N2222A Low Current Transistor

3W Power Resistor With Various Value 0.33R-8.2R, 5Pcs Per Lot

Crystal With Various Value 32768Hz-25MHz, 5Pcs Per Lot

Overload Protector 20A 250V 1Pc

Heart Beat Module Sensor 1Pc

ZIF Socket 40 pins 1Pc

Ball switch module for MCU, Arduino,STM32,etc 1Pc

Two Colors LED Module 1Pc

7805 5V Voltage Regulator 10 Pieces

2.54mm Single Row 40 pins Female Header 5Pcs

Red LED Crystal Clear 10Pcs

330uH 3A Power Supply Inductor 2Pcs

10uF Tantalum SMD Capacitor 10Pcs 3216

BTA41 800B 800V 40A TRIAC 2Pc

DS3231 RTC Module 1Pc

Capacitor 6.8uF 250V-Crossover-Tweeter-Non Polar 1Pc

DPST Switch 250VAC 30A 125VAC 35A 1Pc

BTA16-600 TRIAC 5Pcs

Viper 12A Low power OFF-line SMPS primary switcher DIP8 5Pcs

Super Capacitor 15F 5.5V 1Pc

Super Capacitor 1.5F 5.5V 1Pc

1mR Resistor 10mmx2mm 2Pcs

Super Capacitor 4.0F 5.5V 1Pc

Electrolytic capacitor 0.47uF 50V 5Pcs

Electrolytic capacitor 0.1uF 50V 5Pcs

Power Transistor E13003 Vcb 700V 5Pcs

ULN2803APG Darlington Transistor Array 5Pcs

ULN2804APG Darlington Transistor Array 5Pcs

Stainless Disc 50x1.3mm 1Pc

ATMEL EEPROM I2C 24C512 5Pcs

ATMEL EEPROM SPI 93C46 5Pcs

XR2206CP DIP16 2Pcs

Bridge MB10M Rectifier 5Pcs 1A 1000V

Voltmeter Multimeter Lead 1000V 20A Max 1Pc

Pearl Izumi IQ XL Cycling Glove-Yellow Black 1Pair

High Voltage Capacitor 150uF 400V 2Pcs

CD4518 Dual 4bits Counter CMOS 5Pcs

HRM Soft strap for Garmin Magene,etc 1Pc

  R3 = CDbl(TextBox1.Text)
        R1 = CDbl(TextBox2.Text)
        V2 = CDbl(TextBox4.Text)
        V1 = CDbl(TextBox3.Text)
        Av = (R3 / R1) * (V2 - V1)  'Av = (R3 / R1) * (V2 - V1)
        Label13.Text = Av

=========================================
Other items to offer :
Buy local , helps Australian grows


Lazer transmitter Module 1Pc

LM2596S ADJ DC-DC Step-down module 5V/12V/24V adjustable

0805 Capacitors with various value from 4.7pF to 1uF 10pcs /lot

Blue LED Crystal Clear 10Pcs

SMD RGB LED Module 1Pc

Through Hole Push Button 10Pcs

7 Color Flash Module 1Pc

RGB LED Module 1Pc

Reed Switch Module 1Pc

470uH 3A Power Supply Inductor 1Pcs

Offer :


3300uF 25V Power Capacitor 5Pcs

Electrolityc Capacitors with Multiple Values 0.47uF to 470uF

Small Signal Transistor With Various Value TO-92 Package ,
5Pcs Per Lot

1 Watt Zener Diode with Various Value 5Pcs Per Lot

Green Mylar Capacitor With Various Value 1nF-470nF, 5Pcs Per Lot

KBP307 Diode Rectifier 3A 700V 2100VA Max 2Pcs

Ultrasonic Speaker 2pcs

Low Voltage FET 2N7000 5 Pieces

10 Pieces 2N3904 Transistor

CR2 Battery for Photographer

STEM UNON 80mm + - 7 degree 28.6mm steer 31.8mm handlebar 1Pc

Arduino UNO R3 CH340 1Pc

Arduino Nano 3 Brand NEW 1 Pcs

AD8232 ECG Sensor for STM32 Arduino with ECG electrode 1Pcs

Arduino Mega 2560 Brand NEW 1Pc

XR2206CP DIP CHIP 2Pcs

16 Melody Bell Kit Module 1Pc

TL494CN OP AMP 5Pcs

Green Polyester Film Capacitor 68nF 5Pcs

34063 Inverting Regulator,Buck,Boost, Switching CHIP DIP 8 5Pcs

Handle Bar Tape Blue-Army-Soft 1Pair

FM Receiver Transmiter Module DIY Kit 1Pcs

Digital Clock Kit 2.54cm Digit STC15F204EA MCU 1Pc

Super Capacitor 15F 5.5V 1Pc

Magnifying Glass Hardware Debug 40X 1Pc

CD4017 Decade Counter CMOS 5Pcs

High Voltage Capacitor 82uF 400V 2Pcs

N-FET 15N60 15A 600V

Red Fuse DIP PCB Mount 3.15A 5Pcs

74HC14 DIP14 HCMOS HEX INVERTER GATE 5Pcs

Electrolytic capacitor 0.47uF 50V 5Pcs

Electrolytic capacitor 0.1uF 50V 5Pcs

Power Transistor E13003 Vcb 700V 5Pcs

ULN2803APG Darlington Transistor Array 5Pcs

ULN2804APG Darlington Transistor Array 5Pcs

Stainless Disc 50x1.3mm 1Pc

ATMEL EEPROM I2C 24C512 5Pcs

ATMEL EEPROM SPI 93C46 5Pcs

XR2206CP DIP16 2Pcs

Bridge MB10M Rectifier 5Pcs 1A 1000V

Voltmeter Multimeter Lead 1000V 20A Max 1Pc

Pearl Izumi IQ XL Cycling Glove-Yellow Black 1Pair

High Voltage Capacitor 150uF 400V 2Pcs

CD4518 Dual 4bits Counter CMOS 5Pcs

HRM Soft strap for Garmin Magene,etc 1Pc

 

 

 

private: System::Void Button1_Click(System::Object^ sender, System::EventArgs^ e) {
    double R3, R1, V2, V1, Av;

    R1 = (float)Convert::ToDouble(textBox2->Text);   //R1 in Ohm
    R3 = (float)Convert::ToDouble(textBox1->Text);   //R3 in Ohm
    V2 = (float)Convert::ToDouble(textBox4->Text);   //V2 in miliVolt
    V1 = (float)Convert::ToDouble(textBox3->Text);   //V1 in miliVolt
    Av = (R3 / R1) * (V2 - V1); //Av=(Rf/R3)*(V2-V1)
    label12->Text = Av.ToString();
}

 

Offer :


2Pcs 555 Timer Chip DIP

2 Pieces 33uH 5A Inductor

Solder Wire 0.5mm Sn60/Pb40 1Pcs

1N4148 DO-35 10Pcs

1N4007 1A-1000V DO-41 10PCs

Zener Diode 0.5W DO-35 10Pcs

Header 2x20 5Pcs

5 Pieces 2N2222A Low Current Transistor

3W Power Resistor With Various Value 0.33R-8.2R, 5Pcs Per Lot

Crystal With Various Value 32768Hz-25MHz, 5Pcs Per Lot

Overload Protector 20A 250V 1Pc

Heart Beat Module Sensor 1Pc

ZIF Socket 40 pins 1Pc

Ball switch module for MCU, Arduino,STM32,etc 1Pc

Two Colors LED Module 1Pc

7805 5V Voltage Regulator 10 Pieces

2.54mm Single Row 40 pins Female Header 5Pcs

Red LED Crystal Clear 10Pcs

330uH 3A Power Supply Inductor 2Pcs

10uF Tantalum SMD Capacitor 10Pcs 3216

BTA41 800B 800V 40A TRIAC 2Pc

DS3231 RTC Module 1Pc

Capacitor 6.8uF 250V-Crossover-Tweeter-Non Polar 1Pc

DPST Switch 250VAC 30A 125VAC 35A 1Pc

BTA16-600 TRIAC 5Pcs

Viper 12A Low power OFF-line SMPS primary switcher DIP8 5Pcs

Super Capacitor 15F 5.5V 1Pc

Super Capacitor 1.5F 5.5V 1Pc

1mR Resistor 10mmx2mm 2Pcs

Super Capacitor 4.0F 5.5V 1Pc

Electrolytic capacitor 0.47uF 50V 5Pcs

Electrolytic capacitor 0.1uF 50V 5Pcs

Power Transistor E13003 Vcb 700V 5Pcs

ULN2803APG Darlington Transistor Array 5Pcs

ULN2804APG Darlington Transistor Array 5Pcs

Stainless Disc 50x1.3mm 1Pc

ATMEL EEPROM I2C 24C512 5Pcs

ATMEL EEPROM SPI 93C46 5Pcs

XR2206CP DIP16 2Pcs

Bridge MB10M Rectifier 5Pcs 1A 1000V

Voltmeter Multimeter Lead 1000V 20A Max 1Pc

Pearl Izumi IQ XL Cycling Glove-Yellow Black 1Pair

High Voltage Capacitor 150uF 400V 2Pcs

CD4518 Dual 4bits Counter CMOS 5Pcs

HRM Soft strap for Garmin Magene,etc 1Pc