New Open Source Hardware Color TFT LCD Display 320*240 pixels with Touch panel module for direct connection to ESP32-EVB via UEXT

MOD-LCD2.8″RTP is Color TFT LCD 320*240 pixel resolution with touch panel and connects directly to ESP32-EVB via UEXT connector with cable.

Now you can add fancy UI to your IoT projects!

 

TERES-I has patch and can work with both LCD and HDMI together

IMG_1415

This picture was sent by Roman Beránek from Prusa Research.

He is using two displays one LCD and another HDMI with different resolution.

His patch is being reviewing now.

We also are working on this dual display use for some time, but we want to may dynamically switch between LCD and HDMI so TERES-I can work with projectors, we are close to release it in new image.

A13-SOM-512 Android image for 4.3″ LCD with touchscreen released

A13-4.3-android

We got request from customer for Android image which supports 4.3″ LCD with touchscreen. He did his development with Beagle Bone, but wanted to optimize the cost for production so A13-SOM512 price was very attractive, but default Allwinner Android image although allow you to define smaller LCD resolutions has no working touchscreen calibration for small LCDs, also default Android screen was not set well and status bar was taking big portion of the screen.

Here is the newly released SD-card image for A13-SOM512 Android with 4.3″ LCD with touchscreen display.

A13-som-android

Now you can develop your embedded Andoid application on low cost board with small LCD.

ESP32-WROVER-KIT is back in stock

esp32-wrover-kit

The popular ESP32-WROVER-KIT is back in stock!

 

EDIT: The new batch has ESP32-WROVER module on it:

ESP32-Wrover-2

Instead of CH340 USB to Serial now it have FT2232HL wich implements two Serial channels one for programming one for debugging.

Also as these were assembled end of May they contain WROVER modules with 4MB of RAM and ESP32 chip REV.1.

nsmail

 

Metal Frame Box for OLinuXino LIME with 7″ LCD is now in stock

LCD7-METAL-FRAME

The LCD 7″ Metal Frame Box is now in stock. We offer it only in black color.

Inside the frame there is space to assembly A10 or A20 OLinuXino LIME or LIME2:

LCD7-METAL-FRAME-2

All connectors of LIME are exposed on two sides on the frame box:

LCD7-METAL-FRAME-3

and from other side:

LCD7-METAL-FRAME-4

Four M4x8 screws hold together the two parts of the LCD frame, the same can be used to attach the frame to any flat surface.

The LCD assembly is easy to do but involves making frame of dual adhesive tape around the LCD to keep the glass off contact with the metal and to attach the touchscreen if necessary.

We offer this assembly as separate service if one do not want to make it himself. Here is the link for the assembly service – it’s orderable item in the web shop.

Please note that before you add LCD7-ASSEMBLY to your order you also have ordered these items: A10 or A20 OLinuXino LIME or LIME2, LCD-OLinuXino-7 or LCD-OLinuXino-7TS, LCD7-METAL-FRAME and CABLE-40-40-10CM otherwise we can’t do the assembly 🙂

The next logical step is to make Industrial panel. For this purpose we need LIME or LIME2 in industrial temperature grade.

A10/A20 qualify for industrial temperature grade, we also have all other components in this temperature range including the DDR3 memory, but two components preventing us to complete this job: NAND Flash and Ethernet PHY.

We work to solve this and in couple of months we may have in our web shop complete industrial panel solution with LCD, LIME etc in Industrial temperature grade -45+85C .

LCD-OLinuXino-10TS Metal Frame with embedded A20-OLinuXino-LIME prototype is ready

LCD10

The metal frame with LCD-OLinuXino-10TS and A20-OLinuXino-LIME prototype is ready and tested. We will run production next week.

Here is how ti looks at back side:

LCD10-1

Frame size is 250 x 150 mm with 55 mm height at the middle and 25 mm on the second step up.

The 7″ LCD Metal frame is already produced and awit for painting. Next week we will add it on the web.

The metal frames will be pained only in black color by default.

The Metal Linux Computer – The first LCD industrial panel prototypes are ready

LCD9

What you see is our first sample of the metal frame for 7″ LCD with build-in A20-OLinuXino-LIME inside!

Our mechanical designer is getting better and better after the design of A20-OLinuXino-MICRO and A20-OLinuXino-LIME boxes. The box for MICRO was done after three attempts, the LIME box was done right from the second attempt, now the LCD box got perfect from the very first attempt!

The metal frame is done by three parts:

LCD1

Here above you see two parts, which connect together with single screw. Why this is necessary – LIME has connectors on both ends and it’s not possible to fit inside as the connectors go outside PCB borders

LCD2

this is the third part it’s bend to hold inside the touch panel and LCD:

LCD3

here is the frame with LCD and touchscreen in it:

LCD4

the LIME is attached to back panel with one screw on metal spacer, the left side connectors show outside a bit:

LCD5

then we attach the right side panel and screw them together:

LCD6

then the LCD part is snap to the other two and fixed with 4 screws:

LCD7

here is how it looks on the back side:

LCD8

the same four mount holes can be used the metal panel to be assembled to other surface there are provisional mount holes on the back side as well.

The whole construction is solid and reliable. The frame dimensions are: 190 x 102 mm the higher back side is 40 mm the lower side is 10 mm thick.

This whole frame have approx same size as MODEL-B box and have just few more bendings so the price I expect is to be same as on MODEL-B box i.e. about EUR 15.00

This means 7″ LCD panel with A20-OLinuXino with the metal frame will cost from EUR 81.00 and if TOUCH screen is add from EUR 89.00

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