Amazing 3.5″ Display Module powered by a PIC32

The Picadillo-35T is a 3.5″ 320×480 resolution (Half VGA) Embedded Display Module with Resistive Touch, featuring the Microchip PIC32MX795F512L 32bit microcontroller and Arduino / chipKIT style headers for easy attachment of shields, and compatible with UECIDE, MPIDE and MPLAB X Programming IDEs, making this a brilliant display solution with open source software.

The Picadillo-35T was designed with complete system control in mind. It features a 3.5″ display along with a ton of GPIO, making it a perfect candidate for system control which demands a GUI or user interface.

The PIC32MX795F512L is a powerful 32bit microcontroller from Microchip, which has 512Kb of Flash and 128Kb of SRAM, runs at 80Mhz and is capable of 105 DMIPS. It features a PMP graphics port which is used to connect the on board 3.5″ display, allowing for fast graphics fully controlled by the Users code. The same PIC32 is found on the popular chipKIT Max32 Development Board.

The Picadillo-35T has been designed to be programmed using the UECIDE IDE, which is based on the Arduino IDE however with various enhancements and improvements. It can also be used with MPIDE, or even using Microchip MPLAB X. Using UECIDE or MPIDE, the display module can essentially be treated as if it was a chipKIT MAX32 and programmed using the familiar programming language found on the Arduino/chipKIT.

UECIDE can be used to program Arduino boards as well as chipKIT boards, and is compatible with many existing Arduino and chipKIT libraries, allowing easy migration from existing boards!

The Picadillo-35T features an on board FTDI USB to TTL converter for programming and powering the display, along with an ICSP connection for using programmers such as the PICKIT3.
It also features an on board microSD connector, on board audio amplifier and speaker, RTC oscillator, and headers in the layout of the popular chipKIT Uno32.

If you can program the Arduino or the chipKIT range of products, or you want to get started, this product is for you. It features the best of the microcontroller platforms, coupled with a 3.5″ Display, Audio, microSD card and the familiar programming language.

The Picadillo-35T does NOT use the Workshop4 IDE. It uses UECIDE as the Primary IDE.

NOT RECOMMENDED FOR NEW DESIGNS

Information about the display module

  • Powerful 3.5″ Embedded LCD-TFT display module powered by a Microchip PIC32MX795F512L 32bit microcontroller.
  • 320×480 HVGA Resolution, RGB 65K true to life colours, TFT Screen with integrated 4-wire Resistive Touch Panel.
  • 512 Kbytes of Flash memory for User Application Code and Data.
  • 128 Kbytes of SRAM.
  • 47 General Purpose I/O pins for user interfacing, which include 12 Analog Inputs.
  • Analog Inputs are 0V – 3.3V DC
  • chipKIT Uno32 style headers, compatible with Arduino style shields, for easy interfacing.
  • The GPIO is variously configurable for alternative functions such as:
    • Up to 4 I2C channels available
    • Up to 3 SPI channels available, with an additional channel dedicated for the microSD card.
    • Up to 4 TTL Serial Comm ports available
    • Up to 4 GPIO for PWM, can also be used for Audio and Backlight control
  • Open Source Software
  • On-board FTDI USB to TTL converter for power/programming.
  • Breakout of the PIC32 on-board USB connections.
  • On-board micro-SD memory card connector for multimedia storage and data logging purposes.
  • Mono PWM Audio selectable using 1 of the PWM channels, filtered and fed to an on-board 1W amplifier, driving an on board speaker.
  • 5.0V Supply, available to be powered from the on-board USB port, or 5V DC Jack. Compatible international 1Amp DC Adaptors are available.
  • Module dimensions: 57 x 85.2 x 15.8mm (including corner plates). Weighing ~56 g.
  • Display Viewing Area: 49.7 x 77.0mm
  • 4x corner plates with 2.6mm holes for mechanical mounting.
  • RoHS and CE Compliant.

The Picadillo-35T includes the following items:

  • Picadillo-35T Display Module

SPECIFICATIONS

Diagonal Display Size INCHES

3.5

Resolution

320×480

Brightness

~216 cd/m2

Backlight LEDs

1×6

Touch

Resistive-Touch

Controller

PIC32

Operating Ambient Temperature

-15°C to +65°C

Storage Temperature

-30°C to +70°C

Display Viewing Area (mm)

73.4 x 49.0

Module Dimensions (mm)

56.90 x 97.60 x 15.70

RoHS?

Yes

Country of origin

Philippines

CCCN / tarif code

85312000

ECCN export control code

EAR99

TARIC Code

8531209590

AHECC Code

85312000

Package Dimensions L x W x H (mm)

125 x 105 x 41

Product Weight (g)

56

Weight with Packaging (g)

100

REACH

Yes

CE Mark

Yes

Supply Voltage

5.0V DC

Supply Current

~250mA

colours

RGB 65K

SD Card Slot

Yes

Flash

512KB

RAM

125KB SRAM

I2C

4 x Channels

GPIO

47 x GPIO

SPI

3 channels available

Codeless Programming

No

IDE

UECIDE / MPIDE and MPLAB X

Viewing Angle

Standard Viewing Angle

SIZE & WEIGHT

Viewing Area: 73.4 x 49.0 mm

Module Width: 56.90 mm

Module Height: 97.60 mm

Module Depth: 15.70 mm

Module Weight: 56 g

WORKSHOP4 IDE

Workshop4 is a comprehensive software IDE for Microsoft Windows that provides an integrated software development platform for all of the 4D family of processors and modules. The IDE combines the Editor, Compiler, Linker and Downloader to develop complete 4DGL application code.

All user application code is developed within the Workshop4 IDE.

DEVELOPMENT ENVIRONMENTS THAT SUITS ANY APPLICATION & USER LEVEL

Workshop4 includes four development environments for the user to choose based on application requirements or even user skill level.

WORKSHOP4 PRO

Make complex widget design, simple.

Smart Widgets Editor is a powerful utility which enables the generation of Smart Widgets.

  • Users can create complex widgets with up to six layers, including the layer for the base image. The order of the layers can be arranged as desired.
  • Each layer can contain one or more images arranged in sequence that can be manipulated in a variety of ways. Image manipulation options include horizontal motion, vertical motion, and angular motion. Additionally, the transparency of a layer can be set.
  • Two or more layers can be linked to produce synchronized movements of images. This enables the generation of complex widgets with multiple moving parts. Clockwork feature is also supported. This enables users to quickly generate clock widgets.
  • Each layer can have a numeric part which can display numbers in various fonts and formats. Alternatively, the numeric part can be a fixed sequence of text.
  • The output frames can be utilized using any of the supported Workshop4 environments.

GENIE MAGIC

Genie Magic is an extension to ViSi-Genie, which is available in Workshop4 PRO. Genie Magic allows the User to add 4DGL code to various points in the ViSi-Genie backend code, which allows Users to take full advantage of the power of 4DGL, while retaining the speed and convenience of ViSi-Genie and its defined communication protocol.

Genie Magic allows you to enter 4DGL code in the form of Events, Code and Objects, along with various touch related additions too, giving you to the power to achieve advanced GUI’s in ViSi-Genie without having to write the full code yourself.

Genie Magic is fully supported by the genieArduino and geniePi libraries, making communication with an Arduino or Raspberry Pi host even more powerful.

When using Genie Magic in combination with the Smart Widget Editor, it is possible to use the Smart Widgets Editor tool and Smart Widgets to create other graphical user interface elements such as:

  • Dropdown Menu

  • Side Menu

  • ‘Carousel Slider’

  • List Box

  • Dock Menu
  • Quarter-Rotary Menu

  • Fading Slide-To-Unlock Button

  • Spectrum With Transparency

  • And Many Others

DOWNLOADS

Compatibility: Workshop4 is a Windows-only product. It is compatible with Windows 8 through to Windows 11.

Note some older OS such as ME, Vista, XP and 7 have not been tested for some time and are not supported by Microsoft anymore; however, they may still work.
Legacy support updates for the older OS may not be possible, depending on what issues are found. For best results, run a current Windows OS. It is possible to run Workshop4 under a VM on Linux or Mac. However, it is up to the User to set this up.

RFQ – VOLUME ORDERS

We are delighted to offer volume discounts to qualified customers and organizations.

Our dedicated Volume Sales team will address your specific requirements and help you get an accurate quotation in a timely manner.