tft display for esp32 brands

The Makerfabs 3.5 inch TFT Touch is great but the refresh rate is always a problem, some customers feedback they want a higher speed display. The ESP32-S2 Parallel TFT has a much higher refresh rate, but the disadvantage is the lack of Bluetooth...

That is why this latest ESP32-S3 Parallel TFT, compares to the S2 version, not only more SRAM and ROM, the Bluetooth 5.0 make it fit for applications such as local monitoring/controlling.

This 3.5" 320x480 TFT LCD driver is ILI9488, it uses 16bits parallel line for communication with ESP32-S3, the main clock could be up to 20MHz, making the display smooth enough for video displays. With this display, you can freely to create more IoT display projects, check the demo project in the video:

Same as the S2 version, there 2 onboard Mabee pins(A I2c and an IOs) with the breakout connectors, to connect the ESP32-S2 display with sensors/ actuators, suitable for IoT applications.

This is the latest ESP32-S3 SPI TFT touch. Compares to the ESP32-S3 Parallel TFT with Touch, it takes much fewer pins of the ESP32-S3, so more pins can be reserved there, for application usage, such as connecting kinds of sensors, so this board can be used for applications such as local monitoring/display, and IoT connections to the cloud, for remote monitoring/controlling.

Compared to the ESP32 3.5" TFT Touch, the ESP32 S3 features advanced core Xtensa® dual-core 32-bit LX7, and Bluetooth 5.0, you can check the detailed comparison at: the ESP32 series comparison shows the detailed difference of ESP32/S2/S3, and the C series.

This 3.5" 320x480 TFT LCD driver is ILI9488, it uses standard SPI for communication with ESP32-S3, so the other IO of the controller can be used for external applications.

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This project uses the SPIFFS (ESP32 flash memory) to store images used as background. You"ll need to upload these to the ESP32 before you upload the sketch to the ESP32. For this you"ll need the ESP32 Sketch Data Upload tool.

You can download this from Github: "https://github.com/me-no-dev/arduino-esp32fs-plugin". Follow the instructions on the Github to install the tool:Download the tool archive from releases page.

Before you upload the data folder to the ESP32, you"ll first have to select the right partitioning scheme.Go to Tools -> Board and select ESP32 Dev Module.

On Github you can find the full source code for this project. Go to the Bluetooth-System-Monitor Github repository and click "Code" and "Download .ZIP": https://github.com/DustinWatts/Bluetooth-System-M...

Firstly, depending on the board you are using (with resistive touch, capacitive touch, or no touch) you will have to uncomment the correct one. For example, if you are using the ESP32 TouchDown uncomment: "#define ENABLE_CAP_TOUCH". If you are using a DevKitC with separate TFT, uncomment "#define ENABLE_RES_TOUCH".

You can also set the scale of the y-axis of the graphs. This is done under "// The scale of the Y-axis per graph". If these are to big or to small, the data will not be displayed correctly on the graph. You might have to experiment with these.

Go ahead and upload the Bluetooth-System-Monitor.ino sketch to the ESP32. The settings under tools besides the Partition Scheme can be left to the default (see image). Go to "Sketch" and select "Upload". This may take a while because it is a large sketch.

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My project is to build a data logger. I"m using an ESP32 and a 2,8" SPI TFT-LCD with an ILI9341 controller and integrated SD-card slot along with some other sensors. I us the Arduino IDE because of the libraries and documentation. As seen in the code below, before starting the SD card everything works fine. However, after the SD card gets started (or any other function that originated from an included library gets called) any commands for the TFT simply get ignored. What is the reason for this?

Pseudonymous developer "arturo182" is preparing for Espressif"s ESP32-S2 to get full CircuitPython support by playing around with some potential development board designs — including a breadboard-friendly variant boasting a 240x135 color TFT display.

"While the CircuitPython port for the Espressif System ESP32-S2 is still early dev," Arturo writes viaTwitter,"and hw [hardware] reset is TBD, I thought it would be cool to play around with dev board ideas for future Tindie products. Here"s one with 240x135 TFT."

The teased board is a compact, breadboard-friendly design featuring the high-performance ESP32-S2 — Espressif"s first to include a coprocessor based on the free and open source RISC-V instruction set architecture — alongside USB Type-C connectivity, a battery connector, and the small but clear TFT display panel.

It is not, however, a Feather: To cram everything in, Arturo needed to make the board a little bigger than the Feather format — meaning it won"t be compatible with add-ons and host boards built for Feather devices, despite its superficially similar appearance.

"As with many of my products, the aim is to be low cost," Arturo writes. "The fact that the ESP32-S2 has native USB and is really cheap makes this board quite attractive if you want a single solution Wi-Fi board with a high-density display!"

ESP32 is a series of low-cost, low-power system on a chip microcontrollers with integrated Wi-Fi and dual-mode Bluetooth. The ESP32 series employs either a Tensilica Xtensa LX6 microprocessor in both dual-core and single-core variations, Xtensa LX7 dual-core microprocessor or a single-core RISC-V microprocessor and includes built-in antenna switches, RF balun, power amplifier, low-noise receive amplifier, filters, and power-management modules. ESP32 is created and developed by Espressif Systems, a Shanghai-based Chinese company, and is manufactured by TSMC using their 40 nm process.ESP8266 microcontroller.

Since the release of the original ESP32, a number of variants have been introduced and announced. They form the ESP32 family of microcontrollers. These chips have different CPUs and capabilities, but all share the same SDK and are largely code-compatible. Additionally, the original ESP32 was revised (see ESP32 ECO V3, for example).

ESP32 is housed in quad-flat no-leads (QFN) packages of varying sizes with 49 pads. Specifically, 48 connection pads along the sides and one large thermal pad (connected to ground) on the bottom.

The ESP32-PICO-D4 system in package module combines an ESP32 silicon chip, crystal oscillator, flash memory chip, filter capacitors, and RF matching links into a single 7 mm × 7 mm sized QFN package.

ESP32 based surface-mount printed circuit board modules directly contain the ESP32 SoC and are designed to be easily integrated onto other circuit boards. Meandered inverted-F antenna designs are used for the PCB trace antennas on the modules listed below. In addition to flash memory, some modules include pseudostatic RAM (pSRAM).

Discontinued. Limited distribution, pre-production module created by Espressif for beta testing purposes; this module used the ESP31B, the beta testing chip for the ESP32 series.

ESP32 module board with 4 MiB pSRAM created by Espressif. FCC part 15.247 tested (FCC ID 2AC7Z-ESP32WROVER). Uses 40 MHz crystal oscillator. Does not include U.FL connector. Based on ESP32-D0WDQ6 chip. Since June 2018, new modules have been upgraded to 8 MiB pSRAM.

Revision of ESP32-WROVER module with 8 MiB pSRAM (instead of 4 MiB pSRAM) operating at 3.3V (instead of 1.8V in previous versions) and ESP32-D0WD (instead of ESP32-D0WDQ6). FCC part 15.247 tested (FCC ID 2AC7Z-ESP32WROVERB). Does not include U.FL connector. (Custom order option for flash capacity of 8 MiB or 16 MiB also available.)

Contains an extra AC101 audio codec IC whose IO-pins (line, mic, etc.) are led to the board pins. Comes separately or soldered onto a corresponding audio development board ("ESP32-Audio-Kit").

Development & break-out boards extend wiring and may add functionality, often building upon ESP32 module boards and making them easier to use for development purposes (especially with breadboards).

Also referred to as the "ESP32 Feather Board", the HUZZAH32 is a compact development board/module that is compatible with the Adafruit Feather family of products.

Compact (27 mm x 40.5 mm) board with ribbon cable Camera Serial Interface with support for 1600 x 1200 pixel OV2640 or 640 x 480 OV7670 camera. Has 9 usable IO pins and microSD card slot.

Development board similar to Espressif"s ESP32-DevKitC with on board a CP2102 USB/serial bridge. 4 MiB variation uses ESP-32S-ALB; 16 MiB variation uses ALB-WROOM module.

Mongoose OS – an operating system for connected products on microcontrollers; programmable with JavaScript or C. A recommended platform by Espressif Systems,

Alibaba Group"s IoT LED wristband, used by participants at the group"s 2017 annual gathering. Each wristband operated as a "pixel", receiving commands for coordinated LED light control, allowing formation of a "live and wireless screen".

TECHBASE"s Moduino X series X1 and X2 modules are ESP32-WROVER / ESP32-WROVER-B based computers for industrial automation and monitoring, supporting digital inputs/outputs, analog inputs, and various computer networking interfaces.

NORVI IIOT Industrial Devices with ESP32-WROVER / ESP32-WROVER-B SOC for industrial automation and monitoring with digital inputs, analog inputs, relay outputs and multiple communications interfaces. Supports LoRa and Nb-IoT as expansion modules.

"Upper layer" main development board contains ESP32-PICO-D4 SiP, battery connector & charger circuit with LiPo charge status LEDs, Reset & pull-up IO0 buttons, and a green LED on GPIO4.

Clone of the SparkFun ESP32 Thing board. Compact ESP32 based development board with battery connector, and the typical development board component accoutrements.

Similar to, but slightly different than, Heltec Automation"s WIFI LoRa 32 board. Notably, it uses a planar inverted-F antenna (shaped metal) for Wi-Fi.

The ESP32-LyraTD-MSC Audio-Mic HDK (hardware development kit) combines the ESP32-LyraTD-MSC ("audio-mic development board") with a secondary "top" board.

The ESP32 touch sensor development kit, ESP32-Sense Kit, is used for evaluating and developing ESP32 touch sensor system. ESP32-Sense Kit consists of one motherboard and multiple daughterboards. The motherboard contains a display unit, a main control unit and a debug unit. The daughterboards have touch electrodes in different combinations or shapes, such as linear slider, wheel slider, matrix buttons and spring buttons, depending on the application scenarios. Users can design and add their own daughterboards for special usage cases.

ESP-WROOM-32 based development board with SH1106 OLED display (128×64 pixels), RJ-45 Ethernet connector, CAN-bus connector, Micro USB connector, USB-to-UART bridge, LiPo battery connector and charging circuit.

Board with MEMS Microphone (ICS-43434) and class-D amplifier embedded 1-channel DAC (Maxim MAX98357A); intended for Amazon Alexa experimentation and development.

ESP32 development board with ePaper display, TI PCM5102A DAC, ICS43434 MEMS Microphone, CP2102N USB-to-UART bridge, microSD card slot, and LiPo charger.

Has column-similar/redundant dual-row connections along the longest sides for easier stand-alone use without a breadboard (but still could be used with a breadboard).

SPI0 is permanently reserved for cache access to the flash chip. SPI1 is connected to the same pins via an arbiter and is used to write to flash. You can use SPI1 to also write to other peripherals connected in parallel with the flash (but with another /CS), however, this is tricky to implement because it means you can"t simultaneously access flash anymore. Thats why it"s not in the driver yet.