NHD-0420H1Z-FL-GBW-33V3 | 20x4 Character Display | Transflective LCD | Yellow/Green Backlight | STN Gray Background | 3.3V
This character LCD has 20 characters each on 4 rows and will show dark pixels on a bright yellow/green background while the yellow-green backlight is powered on. With the backlight off, this display shows blue characters on a gray background due to the STN positive gray display technology. It can display up to 80 characters at once without scrolling or changing text, which makes it ideal for applications requiring long strings of text or long messages. This transflective display has an optimal view of 6:00 and is visible with ambient light or in bright light environments with the use of the yellow-green backlight.
Yellow-Green Monochrome LCD with Parallel Interface | Compatible with Arduino
This 20x4 LCD display has a built-in ST7066U controller and communicates via 4-bit/8-bit parallel interface that guarantees compatibility with a range of interfaces and development boards, including Arduino. This monochrome LCD module operates efficiently with a power supply of 3.3V and offers a wide operating temperature range from -20 to 70 degrees Celsius. Our displays are all RoHS compliant and adhere to strict environmental and safety standards.
Product Overview
LCD Product Specifications
| Number of Characters: | 80 |
| Number of Rows: | 4 |
| Display Format: | 20x4 |
| Display Type: | STN (+) Gray |
| Display Mode: | Transflective |
| Outline L x W x H: | 79.0mm x 36.0mm x 13.0mm |
| Viewing Area L x W: | 60.0mm x 28.0mm |
| Active Area L x W: | 56.5mm x 23.6mm |
| Supply Voltage: | 3.3V |
| Backlight: | Yellow/Green |
| Interface: | Parallel |
| Compatibility: | Arduino and similar development boards |
| Controller Type: | ST7066U |
| Connection Type: | 2 x 1x8 pins with 2.54mm pitch |
| Operating Temperature: | -20°C ~ 70°C |
| Storage Temperature: | -30°C ~ 80°C |
LCD Custom Solutions
LCD Cable Customization
Adjust the length, position, and pinout of your cables or add additional connectors. Get a cable solution that’s precisely designed to make your connections streamlined and secure.
LCD Connector Customization
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.
LCD Interface Customization
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.
PCB Modifications
Choose from a wide selection of changes including shape, size, pinout, and component layout of your PCB to make it a perfect fit for your application.
Quality Standards
At Newhaven Display we strive every day to provide our customers with the highest quality products. This means Quality, Engineering, and Manufacturing teams are aligned to exceed your expectations.
Our customers should expect their products to meet or exceed the following standards:
All Products
| Reliability Testing | Customers can expect all production parts to meet or exceed operational requirements over temperature, humidity, and vibration. |
| Glass Cleanliness | Customers can expect glass to be protected by liners and presented mindful of cleanliness standards. This means glass will be clean of contaminants, fingerprints, and other foreign material. |
| Bezel Appearance | Bezels will be uniformly painted free of foreign materials and distracting cosmetic blemishes. Our standards maintain a clean scratch-free surface. |
| PCB Appearance | PCB’s are delivered with long-term reliability in mind. Finishes are free of bubbles, foreign contaminants, and meet all UL fire requirements. PCB materials will always be delivered within industry norms. PCB edges will be cleanly cut and void of burrs. |
| Soldering | Soldering of all leaded and SMT components is consistent in providing the mechanical security and electrical connectivity. |
| Consistency | Our manufacturing and inspection processes ensure product consistency from lot to lot. This means orders processed over the years will continually meet your expectations. We do this by exacting manufacturing specifications, with attention to detail in our processes, and by comparing to the golden units. |
| Product Integrity | Quality in product manufacturing ensures integrity in construction. Customers can expect tight assembly without worry of loose parts or missing material. Our products will meet all environmental expectations including temp, humidity, & vibration conditions. |
| Glass Color | While normal variations of glass color may occur (due to manufacturing tolerances), Newhaven Display maintains color compliance per internal approved color charts. These charts are maintained to ensure any minor glass deviations are identified and corrected as needed. |
| ESD Protection & Safety | All devices are designed and handled in consideration of ESD protection. This includes ESD-SAFE packaging within anti-static bags, wraps, and trays. Customers are reminded to always follow ESD safety to best protect the devices. |
Our Distributors
Newhaven Display partners with distributors worldwide to bring you the best products and design services, no matter where you are working from.
