This version of the Micro OLED Breakout is exactly the size of its non-Qwiic sibling, featuring a screen that is 64 pixels wide and 48 pixels tall and measuring 0.66' across. But it has also been equipped with two Qwiic connectors, making it ideal for I²C operations. We've also added two mounting holes and a convenient Qwiic cable holder incorporated into a detachable tab on the board that can be easily removed thanks to a v-scored edge. We've even made sure to include an I²C pull-up jumper and ADDR jumper on the back of the board, so if you have your own I²C pull-ups or need to change the I2C address of the board! Features Qwiic-Connector Enabled Operating Voltage: 3.3V Operating Current: 10mA (20mA max) Screen Size: 64x48 pixels (0.66' Across) Monochrome Blue-on-Black I²C Interface
This display correspond to the Nokia 5110 norm which makes it perfectly to display data or graphs of measured values on a microcontroller or a single-board computer. Additionally, the display is compatible to all Raspberry Pi, Arduino, CubieBoard, Banana Pi and microcontroller without additional effort. Specifications Chipset Philips PCD8544 Interface SPI Resolution 84 x 48 Pixels Power supply 2.7-3.3 V Special features Backlight Compatible to Raspberry Pi, Arduino, CubieBoard, Banana Pi and microcontroller Dimensions 45 x 45 x 14 mm Weight 14 g
Features
SPI-compatible, easy to drive
Standard Raspberry Pi Pico header, supports Raspberry Pi Pico series
Comes with development resources and manual (Raspberry Pi Pico C/C++ and MicroPython examples)
Specifications
Operating voltage
5 V
Digits
4
Dispaly size
0.4 inch
LED color
red
Driver
74HC595
Display part no.
FJ4401AH
Dimensions
52 × 21 mm
The universal 4 Pin connector is a white 4-pin buckled connector used on Stem, Twigs and Grove cables. The pin spacing is 2 mm. There are 10 connectors per bag. They can be used in DIY projects.
Projects Using Arduino IDE and the LVGL Graphics Library
The ESP32 is probably one of the most popular microcontrollers used by many people, including students, hobbyists, and professional engineers. Its low cost, coupled with rich features makes it a popular device to use in many projects. Recently, a board called the ESP32 Cheap Yellow Display (CYD for short) is available from its manufacturers. The board includes a standard ESP32 microcontroller together with a 320x240 pixel TFT display. Additionally, the board provides several connectors for interfaces such as GPIO, serial port (TX/RX), power and Ground. The inclusion of a TFT display is a real advantage as it enables users to design complex graphics-based projects without resorting to an external LCD or graphics displays.
The book describes the basic hardware of the ESP32 CYD board and provides details of its on-board connectors. Many basic, simple, and intermediate-level projects are given in the book based on the ESP32 CYD, using the highly popular Arduino IDE 2.0 integrated development environment. The use of both the basic graphics functions and the use of the popular LVGL graphics library are discussed in the book and projects are given that use both types of approaches.
All the projects given in the book have been tested and are working. The block diagram, circuit diagram, and the complete program listings and program descriptions of all the projects are given with explanations. Readers can use the LVGL graphics library to design highly popular eye-catching full-color graphics projects using widgets such as buttons, labels, calendars, keypads, keyboards, message boxes, spinboxes, sliders, charts, tables, menus, bars, switches, drop-down lists, animations, and many more widgets.
This DIY Color Display Kit is a fun and educational project for makers of all ages. It is a great way to learn about electronics, programming, and improve your soldering skills.
Microcontroller
As this kit ships with the ePulse Feather ESP32 development board, the kit thereby inherits all the great features of said devkit.
Display
The large 3.5" 320x480 color display also sports a high-precision capacitive touch interface. Contrary to resistive touch interfaces that often work best when using a stylus this auto-calibrated module offers a smartphone-like user experience.
Connector PCB
The connectors for the display are already pre-assembled on the connector PCB, as those require a more experienced hand at the soldering iron. Hence, for the inexperienced solderer this offers the best of both worlds. Also, you may choose to not add the on-off switch or the Grove connector; both are optional.
The connector PCB offers extendability in two ways: the broken out pins of the microcontroller and the connector for the Grove system.
Specifications
Microcontroller
ESP32
Module
ePulse Feather
Display Resolution
320 x 480
Display Driver
ILI9488
Touch Display
Capacitive
Included
1x ePulse Feather, low-power ESP32 development board
1x 3.5" 320x480 Color Display (ILI9488, TFT) with capacitive touch Interface (FT6236) Color Kit Grande Connector Board
1x Custom connector PCB to connect the ESP32 and the display Header Pins
1x Set of special pin headers (to be soldered to connector PCB Color Kit Power Switch)
1x On-off switch (to be optionally soldered to connector PCB SMD Grove Connector)
1x Grove connector (to be optionally soldered to connector PCB Color Kit Grande Foam Stickers)
4x Double-sided foam adhesive to secured display to PCB
Downloads
Schematics
Documentation
Pico Display lets you turn a Pico into a compact user interface device for a bigger project, capable of giving instructions, displaying readouts and even incorporating elaborate nested menus. If you'd rather use your Pico as a standalone device you could make a little rotating slideshow of images, display beautiful graphs from sensor data or build your own Tamagotchi or matchbox sized text adventure game.Features
1.14” 240x135 pixel IPS LCD screen
4 x tactile buttons
RGB LED
Pre-soldered female headers for attaching to Pico
Compatible with Raspberry Pi Pico.
Fully assembled
No soldering required (as long as your Pico has header pins attached).
Dimensions: approx 53 x 25 x 9 mm (L x W x H)
Screen usable area: approx 25 x 15 mm (L x W)
C/C++ and MicroPython libraries
This carrier board combines a 2.4" TFT display, six addressable LEDs, onboard voltage regulator, a 6-pin IO connector, and microSD slot with the M.2 pin connector slot so that it can be used with compatible processor boards in our MicroMod ecosystem. We've also populated this carrier board with Atmel's ATtiny84 with 8kb of programmable flash. This little guy is preprogrammed to communicate with the processor over I²C to read button presses.
Features
M.2 MicroMod Connector
240 x 320 pixel, 2.4" TFT display
6 Addressable APA102 LEDs
Magnetic Buzzer
USB-C Connector
3.3 V 1 A Voltage Regulator
Qwiic Connector
Boot/Reset Buttons
RTC Backup Battery & Charge Circuit
microSD
Phillips #0 M2.5 x 3 mm screw included
Projects Using Arduino IDE and the LVGL Graphics Library
The ESP32 is probably one of the most popular microcontrollers used by many people, including students, hobbyists, and professional engineers. Its low cost, coupled with rich features makes it a popular device to use in many projects. Recently, a board called the ESP32 Cheap Yellow Display (CYD for short) is available from its manufacturers. The board includes a standard ESP32 microcontroller together with a 320x240 pixel TFT display. Additionally, the board provides several connectors for interfaces such as GPIO, serial port (TX/RX), power and Ground. The inclusion of a TFT display is a real advantage as it enables users to design complex graphics-based projects without resorting to an external LCD or graphics displays.
The book describes the basic hardware of the ESP32 CYD board and provides details of its on-board connectors. Many basic, simple, and intermediate-level projects are given in the book based on the ESP32 CYD, using the highly popular Arduino IDE 2.0 integrated development environment. The use of both the basic graphics functions and the use of the popular LVGL graphics library are discussed in the book and projects are given that use both types of approaches.
All the projects given in the book have been tested and are working. The block diagram, circuit diagram, and the complete program listings and program descriptions of all the projects are given with explanations. Readers can use the LVGL graphics library to design highly popular eye-catching full-color graphics projects using widgets such as buttons, labels, calendars, keypads, keyboards, message boxes, spinboxes, sliders, charts, tables, menus, bars, switches, drop-down lists, animations, and many more widgets.
The LILYGO T-Display-S3 Long is a versatile development board powered by the ESP32-S3R8 dual-core LX7 microprocessor. It features a 3.4-inch capacitive touch TFT LCD with a resolution of 180x640 pixels, providing a responsive interface for various applications.
This board is ideal for developers seeking a compact yet powerful solution for projects requiring touch input and wireless communication. Its compatibility with popular programming environments ensures a smooth development experience.
Specifications
MCU
ESP32-S3R8 Dual-core LX7 microprocessor
Wireless Connectivity
Wi-Fi 802.11, BLE 5 + BT Mesh
Programming Platform
Arduino IDE, VS Code
Flash
16 MB
PSRAM
8 MB
Bat voltage detection
IO02
Onboard functions
Boot + Reset Button, Battery Switch
Display
3.4" Capacitive Touch TFT LCD
Color depth
565, 666
Resolution
180 x 640 (RGB)
Working power supply
3.3 V
Interface
QSPI
Included
1x T-Display S3 Long
1x Power cable
2x STEMMA QT/Qwiic interface cable (P352)
1x Female pin (double row)
Downloads
GitHub
Learn to program displays and GUIs with Python
This book is about Raspberry Pi 4 display projects. The book starts by explaining how to install the latest Raspbian operating system on an SD card, and how to configure and use the GPIO ports.
The core of the book explains the following topics in simple terms with fully tested and working example projects:
Simple LED projects
Bar graph LED projects
Matrix LED projects
Bitmap LED projects
LED strips
LCDs
OLED displays
E-paper displays
TFT displays
7-inch touch screen
GUI Programming with Tkinder
One unique feature of this book is that it covers almost all types of display that readers will need to use in their Raspberry Pi based projects. The operation of each project is fully given, including block diagrams, circuit diagrams, and commented full program listings. It is therefore an easy task to convert the given projects to run on other popular platforms, such as Arduino or PIC microcontrollers.
Python program listings of all Raspberry Pi projects developed in this book are available for download at Elektor.com. Readers can use these programs in their projects. Alternatively, they can modify the programs to suit their applications.
The newcomer to Microchip’s PIC microcontrollers invariably gets an LED to flash as their first attempt to master this technology. You can use just a simple LED indicator in order to show that your initial attempt is working, which will give you confidence to move forward. This is how the book begins — simple programs to flash LEDs, and eventually by stages to use other display indicators such as the 7-segment display, alphanumeric liquid crystal displays and eventually a colour graphic LCD.
As the reader progresses through the book, bigger and upgraded PIC chips are introduced, with full circuit diagrams and source code, both in assembler and C.
In addition, a small tutorial is included using the MPLAB programming environment, together with the EAGLE schematic and PCB design package to enable readers to create their own designs using the book’s many case studies as working examples to work from.
