uLCD-14 replaces the previous model uLCD-144. The new type remains a full software compatibility, that’s why if you already have an application designed for uLCD-144, you can use them without any modification.
The only main change is the connector, instead of the original 1×9 THT pin header a new 2×5 SMD pin header is used with an added +5V output through a protection schottky diode. The new uLCD-14 module, also marked as uLCD-144-G2, features the same excellent properties like other members of uLCD family.
Properties of the module are mainly determined by the used Goldelox chip, able to work in a slave, as well as stand-alone mode. It is also possible to use the 4D-Visi graphic development environment, considerably simplifying and accelerating a development of graphic applications. A detailed description of features common to all 4D Systems modules you can find in our article. Detailed information will provide you the uLCD-144-G2 datasheet.
New 1.44“ intelligent displays from 4D Systems already in stock - [Link]
In this project “annacegu” intergrates the 4D TTL camera functionality onto the uOLED-xxx-G1(GFX) series LCDs. Apart from as a normal camera, it has various uses, such as a video intercom, a baby monitor, or as part of a security system. Check more details and .4dg file on the link below
uCAM demo with uOLED-xxx-G1(GFX) - [Link]
An option for adding more data storage memory in your microcontroller project is to use an external memory card. To implement this solution low level design is required in controller side. The micro-DRIVE (uDRIVE-uSD-G1) simplifies the use of microSD memory card with your next project allowing you to access data in microSD card using simple serial connection. A handful set of commands is used to access data on card making easier than ever the use of high data volume storage for your next project.
- General purpose data storage device with a simple serial interface that can be added to any design in a wide range of embedded applications.
- DOS compatible file access (FAT16) as well as low level access to card memory.
- On board microSD memory card interace and adaptor.
- Accomodates off the shelf microSD removable memory cards upto 2GB capacity
- Simple serial commands provide full read-write access to the card.
- Easy 5 pin interface to any host device: VCC, TX, RX, GND, RESET.
- Serial interface (TTL levels) with autobaud feature from 300 to 256K baudrates
- Onboard Status LEDs:
GREEN: Power and Memory Card detect indicator
RED: Drive data access indicator
- 3.6V to 5.5V range operation.
- Tiny footprint: 14.9 x 18.9 x 3.5mm.
- RoHS Compliant.
Tiny embedded data storage ‘drop-in-module’ - [Link]
Today i received in my mail box the µUSB-CE5 from 4Dsystems. This is a very nice and slim USB to Serial UART bridge. Some major features are: it’s cost effective, easy to use, small design and can plug directly on USB port without need any connector.
I needed this converter to use it with: uOLED-32028-P1T – 2.83″ Active Matrix OLED Module with Touch Screen
The design is based around the FT232RQ from FTDI and provides the user with multi baud rate serial data up to 3M baud rate. RX and TX signals are both 3.3V and 5V tolerant. Visit product page for more information.
uUSB-CE5: Slim USB to Serial UART Converter – [Link]