lcd module 1602a qapass datasheet pdf manufacturer

LCD display for replacing a broken one or for creating something new. This LCD display can be used easily with Arduino, Raspberry Pi, Intel Edison or any other embedded system you want to work with.

Due to the ancient LCD controller technology made by Hitachi, the board controller requires 5VDC operating voltage. In order to easily use this display with say Raspberry Pi (3,3VDC) you need to hack this display a bit. In order to make it work with lower operating voltage, add a 8pin voltage converter such as ICL7660 (or similar) onto the space indicated with label U3. Then populate C1 and C2 with 10µF SMD capacitors and remove J1 solder bridge. To finalize the job enable the voltage converter by soldering a solder bridge across the J3 contact pins. You have now an LCD display capable of operating with lover operating voltage.

Directory  Summarize  Shape dimension  Module mainly hardware description  The external interface module  Command instructions  Ceading and writing operation sequence  Software initialization...

Summarize （1602A QAPASS ）is an industrial character type LCD, can also shows that 16 x02 namely 32 characters. (16 column 2 line) Second:module size (pictured) Three:pin interface specifications table Numbers symbols pin pin that Numbers symbols that Numbers symbols Pin that...

1 foot: for to power VSS. 2 feet: VDD take 5 V is power. 3 feet: VL for LCD contrast the adjustment, and then when the power is the weakest contrast, grounded contrast the highest, and the contrast Through high can produce the "ghost", when used, can pass...

4. 1602 LCD instructions in time sequence that 1602 LCD module internal controller of article 11 control instruction, as the chart shows: Numb instructions Clear display Cursor to return to Buy input mode Display the on/off control The cursor or character shift Buy function Buy character CunZhuQi...

4: control command table 1602 LCD module of reading and writing, and the screen and light mark operation operations are through the instructions of programming realize. (note: 1 for high Level, 0 for low level) Instruction 1: clear display, instruction code 01 H, the cursor is reset to address 00 H position. Instruction 2: the cursor reset, the cursor to return to address 00 H.

The basic operation sequence table Graph: read operation sequence Graph: write operation sequence 1602 LCD RAM address mapping and standard word stock list. Liquid crystal display module is a slow display device, so in the execution eachinstruction before must affirm module mark is busy low electricity Flat, said were not busy, otherwise this instruction failure.

There is nothing odd about it in the least. Parallel LCDs like his are probably a lot more common than all of the various serial versions put together.

I imagine this functions by adding to the positive supply voltage for both the HD44780 and the LCD. Since the contrast point is close to the negative (5V, "Vss") rail, having the contrast potentiometer between this rail and either 3V or 5V positive will work.

The module offers a resolution of 480×320 pixels and comes with an SD card slot through which an SD card loaded with graphics and UI can be attached to the display.

The module is also pre-soldered with pins for easy mount (like a shield) on either of the Arduino Mega and Uno, which is nice since there are not many big TFT displays that work with the Arduino Uno.

Large TFT LCD display based on the ILI9486 controller. Compared to the popular 2.4″ model the active area of the screen is practically twice. As well as the resolution.

The Arduino Mega2560 module is a 3.5-inch TFT LCD module with 480×320 resolution and 65K color display. It uses 16-bit line parallel port communication, and the driver IC is ILI9486.

The module includes an LCD display, 5V ~ 3.3V level to the circuit, can be directly plugged into the Arduino mega2560 development board, also supports SD card and SPI Flash function expansion.

The 3.5 inch TFT LCD Screen ILI9486 480X320 Display comes with 480×320 pixels with individual pixel control. It has way more resolution than a black and white 128×64 display.