Waveshare ESP32-S3 4.3inch Capacitive Touch Display Development Board, 800×480, 5-Point Touch, 32-Bit LX7 Dual-Core Processor, Up to 240MHz Frequency, with Onboard Antenna

Great little screen. Took awhile to get it working for what I wanted. Touchscreen controller for Home assistant. But it works wonders.

The documentation from waveshare is tough to follow, and it's not entirely their fault. LVGL, and the associated software is changing rapidly. I was having tons of issues following guides because each dependent library or program was out of date, or moved, or just didn't seem to function. I ended up using ESPHome and its implementation of LVGL (currently in sort of an alpha state, rapidly changing) to get this up and running. I'd suggest starting there if you have the same issues as I did. Overall no regrets on the purchase, just wish this wasn't such an oddball piece of hardware.

I use VScode a lot as well as Arduino IDE, I followed the instruction on the Waveshare WiKi and VScode never would connect to flash the program, I used Arduino per the WiKi and got Arduino to connect and flashed one time and now I have a $40 paper weight, blank screen and will not connect anymore.

Decent display but it takes quite a bit of setup before you can use it. I am accustomed to using Arduino IDE and have worked with many displays and shields. I wanted to use something more self-contained (no wiring) and rugged (vs a pin/shield mounted display) for a prototype so I purchased this device. Since there is no wiring between the board and screen I assumed it would be easy to just choose the right board, install necessary libraries, make a few adjustments in 'tools' and begin with an example .ino program. That is not how this works. You will need to use VS (visual studio). Full stop. The waveshare wiki page does provide Arduinbo IDE setup, but it is incomplete and does not work. If you go down the Arduino setup instructions rabbit hole, you will find yourself on github and using VS anyway to finish. So save yourself time and just use the VS instructions from the start. The three stars are because of the poor documentation and for making it's setup/config more difficult than it needs to be. The display itself is quite nice and the device seems very well put together.

The lack of I/O or GPIO pins makes this basically useless for me. I can’t even use any I/O expanders, since the on-board expander uses all the I2C addresses. And no backlight control! WHY was that pin not exposed?!

The 4.3-inch capacitive touch display boasts an 800×480 resolution, providing clear and vibrant visuals. The 5-point touch capability allows for multi-touch interactions, enhancing user experience. Powerful Processor: Equipped with a 32-bit LX7 dual-core processor running at up to 240MHz, the board delivers robust performance for demanding applications. The built-in support for WiFi and Bluetooth, along with an onboard antenna, ensures reliable wireless communication, making it suitable for IoT and smart device projects. The board comes with a range of interfaces and expansion options, facilitating easy integration with other components and sensors. It supports popular development environments and programming languages, making it accessible for both beginners and experienced developers. Despite its powerful capabilities, the board maintains a compact form factor, integrating the display, processor, and connectivity modules seamlessly. The Waveshare ESP32-S3 development board performs impressively across a variety of applications. The high-resolution display provides crisp and clear graphics, which is crucial for user interfaces and visual data representation. The touch sensitivity is accurate and responsive, making it suitable for interactive applications. The dual-core processor handles multitasking and complex computations with ease, ensuring smooth and efficient operation. The WiFi and Bluetooth connectivity is stable and reliable, facilitating seamless integration into IoT ecosystems and enabling remote control and monitoring.

Nice build, fast performance. Although it uses a Grove-style connector, the pinout has VCC & GND swapped. An adapter cable is needed in order to connect I2C sensors .

When combined with Home Assistant, this makes for a great smart home interface. I got one to replace my old WT32-SC01, and it's a very nice improvement. Obviously, the screen is bigger. But for me the most important things, are the easy to use ports for adding sensors. If you want to use it with openHASP, check the discussion area on the Github. People have compiled working binaries for it. Or you can of course write your own code using LVGL.

Documentatie onvoldoende, er niet in geslaagd om er iets zinnigs meet te doen. Tientallen uren vergeefs geprobeerd met voorbeelden, drivers en modificaties.

Muy buen producto.

Great wee bit of kit for experimenting, not a lot of outputs as most are used by screen, however does have can and i2c on it so easy enough to connect to stuff

I have spend weeks emailing back and forth with waveshare to figure out why my board isn’t working and all I get from them is try the same thing over and over. I was hoping that the board would work for my project. They have poor customer service and they are not very helpful. I tried to load some code to the board when I first got it and found out that it didn’t work. I contacted them for warranty and now it has been too long. So since this seems to me like it was the whole point I am writing this review. I am very disappointed with this board and this seller (Waveshare). It was a wast of money and time for me. I did notice that some people had great success with it which is what I was hoping.

Esta placa de desarrollo ESP32 de Waveshare es una opción excelente para aquellos que buscan construir proyectos con pantalla táctil y conexión inalámbrica. Ofrece todas las herramientas necesarias en un solo paquete, simplificando el proceso de inicio. El display es táctil, con una pantalla de 4.3 pulgadas que permite interactuar con tu proyecto simplemente tocándolo. La calidad de la imagen es clara y brillante, con buen contraste y un sorprendente ángulo de visión. Además, el touch funciona de manera muy receptiva. Una característica destacada de esta placa es la cantidad de botones, LEDs y conectores integrados, lo que facilita la creación de proyectos más complejos. Además, el kit incluye los cables con terminales para protoboard, lo que agiliza aún más el proceso de conexión. Con dos puertos USB C y la capacidad de ser alimentado por cualquiera de ellos, así como la presencia de interfaces i2c y RS485, esta placa ofrece una versatilidad impresionante en términos de conectividad. Personalmente, encuentro esta placa especialmente útil para proyectos que requieren una interfaz táctil intuitiva y una conexión inalámbrica. Por ejemplo, recientemente la utilicé para desarrollar un sistema de control de domótica que me permite controlar diversos dispositivos en mi hogar desde una única pantalla táctil. La facilidad de uso y la calidad de construcción de esta placa me han permitido llevar a cabo mi proyecto de manera eficiente y sin complicaciones. En resumen, esta placa es una excelente opción para aquellos con experiencia en el desarrollo de proyectos basados en pantallas táctiles y conexión inalámbrica, aunque puede resultar un poco complicada para principiantes debido a la configuración inicial requerida. Sin embargo, una vez superada esa curva de aprendizaje, ofrece un rendimiento excepcional y una amplia gama de posibilidades para la creación de proyectos innovadores.