4x20 lcd display datasheet pricelist
ERM2004SYG-2 is 20 characters wide,4 rows character lcd module,SPLC780C controller (Industry-standard HD44780 compatible controller),6800 4/8-bit parallel interface,single led backlight with yellow green color included can be dimmed easily with a resistor or PWM,stn-lcd positive,dark blue text on the yellow green color,wide operating temperature range,rohs compliant,built in character set supports English/Japanese text, see the SPLC780C datasheet for the full character set. It"s optional for pin header connection,5V or 3.3V power supply and I2C adapter board for arduino.
Of course, we wouldn"t just leave you with a datasheet and a "good luck!".For 8051 microcontroller user,we prepared the detailed tutorial such as interfacing, demo code and Development Kit at the bottom of this page.
A 20x4 LCD display is very basic module and is very commonly used in various devices and circuits. These modules are preferred over seven segments and other multi segment LEDs. The reasons being: LCDs are economical; easily programmable; have no limitation of displaying special & even custom characters (unlike in seven segments), animations and so on.
A 20x4 LCD means it can display 20 characters per line and there are 4 such lines. In this LCD each character is displayed in 5x7 pixel matrix. This LCD has two registers, namely, Command and Data. This is standard HD44780 controller LCD.
Newhaven 20x4 character Liquid Crystal Display shows characters with dark pixels on a bright yellow/green background when powered on. This transflective LCD Display is visible with ambient light or a backlight while offering a wide operating temperature range from -20 to 70 degrees Celsius. This NHD-0420AZ-FL-YBW-33V3 display has an optimal view of 6:00. This display operates at 3.3V supply voltage and is RoHS compliant.
Easily modify any connectors on your display to meet your application’s requirements. Our engineers are able to perform soldering for pin headers, boxed headers, right angle headers, and any other connectors your display may require.
Choose from a wide selection of interface options or talk to our experts to select the best one for your project. We can incorporate HDMI, USB, SPI, VGA and more into your display to achieve your design goals.
Newhaven 20x4 character Liquid Crystal Display shows characters with white pixels on a blue background when powered on. This transmissive LCD Display requires a backlight for visibility while offering a wide operating temperature range from -20 to 70 degrees Celsius. This NHD-0420DZ-NSW-BBW display has an optimal view of 6:00. This display operates at 5V supply voltage and is RoHS compliant.
Easily modify any connectors on your display to meet your application’s requirements. Our engineers are able to perform soldering for pin headers, boxed headers, right angle headers, and any other connectors your display may require.
Choose from a wide selection of interface options or talk to our experts to select the best one for your project. We can incorporate HDMI, USB, SPI, VGA and more into your display to achieve your design goals.
The EA 9707-V24S interface allows dot-matrix LCDs to be programmed easily and quickly. The interface can be soldered directly onto almost all dot-matrix modules. It is connected to a standard RS-232C interface.
The data transmission rate can be set to 300, 1200, 2400 or 9600 bps. Umlauts (ä, ö, ü, ß, Ä, Ö, Ü) are interpreted as extended IBM code and recoded. If the display is full, it scrolls upward automatically. CR ($0D,13d) and LF ($0A,10d) are identified and executed. This automatic function can be switched off for individual cursor positioning. The supply voltage is +5V/typ. 1mA. The interface can also be supplied with an RS-422 interface (EA 9707 OPT-RS-422).
The Parallax Serial LCDs (liquid crystal displays) can be easily connected to and controlled by a microcontroller using a simple serial protocol sent from a single I/O pin. The LCD displays provide basic text wrapping so that your text looks correct on the display. Full control over all of their advanced LCD features allows you to move the cursor anywhere on the display with a single instruction and turn the display on and off in any configuration. They support visible ASCII characters Dec 32-127). In addition, you may define up to eight of your own custom characters to display anywhere on the LCD. An onboard piezospeaker provides audible output, with full control over tone note, scale and duration using ASCII characters Dec 208–232.
The LCDs currently for sale are updated to Revision F. Basic functionality remains the same, but power requirements and the layout of the backpack have changed. Please see the documentation for information on your model.
The price of LCD display panels for TVs is still falling in November and is on the verge of falling back to the level at which it initially rose two years ago (in June 2020). Liu Yushi, a senior analyst at CINNO Research, told China State Grid reporters that the wave of “falling tide” may last until June this year. For related panel companies, after the performance surge in the past year, they will face pressure in 2022.
LCD display panel prices for TVs will remain at a high level throughout 2021 due to the high base of 13 consecutive months of increase, although the price of LCD display panels peaked in June last year and began to decline rapidly. Thanks to this, under the tight demand related to panel enterprises last year achieved substantial profit growth.
According to China State Grid, the annual revenue growth of major LCD display panel manufacturers in China (Shentianma A, TCL Technology, Peking Oriental A, Caihong Shares, Longteng Optoelectronics, AU, Inolux Optoelectronics, Hanyu Color Crystal) in 2021 is basically above double digits, and the net profit growth is also very obvious. Some small and medium-sized enterprises directly turn losses into profits. Leading enterprises such as BOE and TCL Technology more than doubled their net profit.
TCL explained that the major reasons for the significant year-on-year growth in revenue and profit were the significant year-on-year growth of the company’s semiconductor display business shipment area, the average price of major products and product profitability, and the optimization of the business mix and customer structure further enhanced the contribution of product revenue.
“There are two main reasons for the ideal performance of domestic display panel enterprises.” A color TV industry analyst believes that, on the one hand, under the effect of the epidemic, the demand for color TV and other electronic products surges, and the upstream raw materials are in shortage, which leads to the short supply of the panel industry, the price rises, and the corporate profits increase accordingly. In addition, as Samsung and LG, the two-panel giants, gradually withdrew from the LCD panel field, they put most of their energy and funds into the OLED(organic light-emitting diode) display panel industry, resulting in a serious shortage of LCD display panels, which objectively benefited China’s local LCD display panel manufacturers such as BOE and TCL China Star Optoelectronics.
Liu Yushi analyzed to reporters that relevant TV panel enterprises made outstanding achievements in 2021, and panel price rise is a very important contributing factor. In addition, three enterprises, such as BOE(BOE), CSOT(TCL China Star Optoelectronics) and HKC(Huike), accounted for 55% of the total shipments of LCD TV panels in 2021. It will be further raised to 60% in the first quarter of 2022. In other words, “simultaneous release of production capacity, expand market share, rising volume and price” is also one of the main reasons for the growth of these enterprises. However, entering the low demand in 2022, LCD TV panel prices continue to fall, and there is some uncertainty about whether the relevant panel companies can continue to grow.
According to Media data, in February this year, the monthly revenue of global large LCD panels has been a double decline of 6.80% month-on-month and 6.18% year-on-year, reaching $6.089 billion. Among them, TCL China Star and AU large-size LCD panel revenue maintained year-on-year growth, while BOE, Innolux, and LG large-size LCD panel monthly revenue decreased by 16.83%, 14.10%, and 5.51% respectively.
Throughout Q1, according to WitsView data, the average LCD TV panel price has been close to or below the average cost, and cash cost level, among which 32-inch LCD TV panel prices are 4.03% and 5.06% below cash cost, respectively; The prices of 43 and 65 inch LCD TV panels are only 0.46% and 3.42% higher than the cash cost, respectively.
The market decline trend is continuing, the reporter queried Omdia, WitsView, Sigmaintel(group intelligence consulting), Oviriwo, CINNO Research, and other institutions regarding the latest forecast data, the analysis results show that the price of the TV LCD panels is expected to continue to decline in April. According to CINNO Research, for example, prices for 32 -, 43 – and 55-inch LCD TV panels in April are expected to fall $1- $3 per screen from March to $37, $65, and $100, respectively. Prices of 65 – and 75-inch LCD TV panels will drop by $8 per screen to $152 and $242, respectively.
In the first quarter of this year, the retail volume of China’s color TV market was 9.03 million units, down 8.8% year on year. Retail sales totaled 28 billion yuan, down 10.1 percent year on year. Under the situation of volume drop, the industry expects this year color TV manufacturers will also set off a new round of LCD display panel prices war.