LEDS, CAMERAS and DISPLAYS
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20*4 LCD Display
950.00Br- In a 20×4 LCD module, there are four rows in display and in one row twenty character can be displayed and in one display eighty characters can be shown.
- This liquid crystal module uses HDD44780 (It is a controller used to display monochrome text displays) parallel interfacing.
- The liquid crystal display interfacing code is easily accessible. We just required eleven input and output pinouts for the interfacing of the LCD screen.
- The input supply for this module is three volts or five volts, with that module other components like PIC, Raspberry PI, Arduino.
- This electronic device can be used in different embedded systems, industries, medical devices, and portable devices like mobile, watches, laptops.
- The most important feature of this module is that it can display 80 characters at a time.
- The cursor of this module has 5×8 (40) dots.
- on this module already assembled the controller of RW1063.
- This module operates on the plus five volts input supply and can also work on the plus three volts.
- The plus three volts pinout can also be used for the negative supply.
- The duty cycle of this module is one by sixteen (1/16).
- The light-emitting diode of this module can get supply from the pinout one, pinout two, pinout fifteen, pinout sixteen, or pinout A and K.
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16*2 LCD Display
600.00Br- In this liquid crystal display, there are thirty-two characters and each of them consists of 5 x 8 pixels.
- So we can say that character consists of forty pixels or dots and total pixels in this liquid crystal display can be fined as (32 x 40) or 1280 pixels.
- During its interfacing with a microcontroller, it makes sure that liquid crystal display should be directed about the locations of pixels.
- Its functioning voltages are from 4.7 volts to 5.3 volts.
- It uses one milliampere current for operation.
- In this liquid crystal display, we can work both alphabets and numbers.
- Every character of this board has 5 x 8 or 40 pixels.
- It works on both four and eight bits mode.
- It display screen backlight is two colour green and blue.
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16*4 LCD Display
850.00Br- 16 x 4 liquid crystal display is a basic LCD module used in DIy electronic projects and circuits.
- In this LCD module, there are 4 rows every row consists of sixteen numbers.With the four rows in this module, there are sixteen columns.
- LCD stands for liquid crystal display it mostly used in different electronic projects and devices to display different values.
- LCD uses liquid crystals for the production of visible image.
- Its operating voltage is plus five or plus three volts.
- In this module there are 2 main types of register first one is data register and the second one is command register. The RS pinout is used for the change the register.
- If we set zero then the register is command and at one data register will work.
Command Register
- The main function of this register is to save instructions shown on display.
- That help to a clearing of data changes the location of the cursor and display control.
Data Register
- This register saves the date to display on the liquid crystal screen. When we send data to liquid crystal display it moves to the data register, processing of that data will initiate.
- If we set the value of register at one then the data register will start operation.
