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Descripción:
La ESP32-S3 development board is a high-performance IoT development tool that supports dual WiFi and Bluetooth connections. The development board is equipped with two TYPE-C interfaces, and users can flexibly choose power and data connections to meet different development needs. Su diseño de interfaz rico incluye múltiples pines GPIO, I2C, SPI y UART interfaces, lo que es conveniente para conectar varios sensores y periféricos, ampliando ampliamente las funciones. La tabla de desarrollo ESP32-S3 es compatible con una variedad de entornos de desarrollo, adecuado para principiantes y desarrolladores profesionales, y puede realizar fácilmente varios proyectos desarrollados.
Parameters:
Microcontrolador: ESP32-S3.
Chip: WROOM-1-N16R8.
CPU: Dual-Core Xtensa 32-bit LX7.
Velocidad del reloj: hasta 240 MHz.
Flash: 16 MB (embebido).
RAM: 512 KB.
Conexión inalámbrica: Wi-Fi 802.11 b/g/n, Bluetooth 5.0 (BLE).
I/O pins: 34 GPIOs
Convertidor analógico a digital (ADC): resolución de 12 bits
Convertidor digital a analógico (DAC): resolución de 8 bits
UART: 3 UART interfaces
SPI: 2 SPI interfaces
I2C: 2 I2C interfaces
PWM: 16 canales
Canales ADC: 18
Voltaje de funcionamiento: 3,3 V.
Power supply: USB-C or external 5V power supply
Interfaz USB: para programación y depuración.
Product includes:
5 x ESP32-S3 development board with WROOM-1-N16R8
Jennifer Lynn
Reseñado en Estados Unidos el 2 de marzo de 2025
All working fine, no complaints.
Brent
Reseñado en Estados Unidos el 27 de enero de 2025
I have an M1 Mac and it took me about 3 hours (after 2 hours and 50 minutes trying to find the right drivers/platform io board / ini configuration) to realize I needed to set up a project for esp32-s3-devkitc-1-v8 (which is not this board) from the main options of platform iO and then hold the boot button and press the reset button while holding before uploading. It also had to be on the left port (under the LED) and did not work in the right. I guess not many MAC users use this and I wish I wasn't a mac user because that was extremely painful. However, I did get it to work now and the features + extra space on this chip makes me want to buy some more.
Customer
Reseñado en Estados Unidos el 26 de enero de 2025
I haven't gotten to far with these boards specifically but so far it's looking promising. The only problem with these boards is you'll need to download a Chinese USB to UART drive in order to communicate between the ESP32 and your MAC. Even though I'm using a Chinese board ;) I don't really trust the driver, probably being dumb but oh well. If you're using a PC it's pretty plug and play and ready to rock for you. Hope this review helps with MAC troubleshooting.Edit (20250130): Ok, not as plug and play as I thought it would be, but not too bad once you make some adjustments to your code. I saw other reviews that said they had difficulty connecting to WIFI and I had the same problem. From what I was reading it sounds like an Antenna manufacturing problem, IDK. But it's not really a problem once you adjust in your Arduino IDE: #include into your sketch, then when you call your WiFi just lower the transmission (tx) power to 40 or half of the default with esp_wifi_set_max_tx_power(40);. It seems counter intuitive but seems to work.
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