ESP32 ESP32-S3 Development Board AYWHP 3 Pcs ESP32 S3 ESP32-S3-DevKitC Module with WROOM-1-N16R8 Low Power MCU with Dual-Mode Wi-Fi and Bluetooth Type-C Connector Compatible with Arduino

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 <esp_wifi.h> 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.

I first rated these boards with only two stars. I then updated to three stars because of good customer support. I have since realized that my problem with the boards was some sort of user error. I believe my difficulties were due to conflicting libraries. I updated to five stars because everything seems to work well now.Notes: For Arduino IDE 2 I am using ESP32S3 Dev Module as the board and in order to use the Neopixel, you MUST solder the two contact points together.

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.

All working fine, no complaints.

Can't keep a wifi connection 3 feet away from the router. Bought the S3 because it was supposed to be better. Trash.

runs the preinstalled blink demo ok with usb serial output on putty console.I loaded the expressif module on Visual Studio Code. Run/flash of hello world demo fails when ocd server is startedwith error "esp_usb_jtag: could not find or open device" .Expecting a toy to run out of the box; not interested in spending too much time on this problem.Any ideas?

GPIO Pin out shown in the images isn't for this esp32. However, it does work once you figure out the correct pins to use. They are very sensitive to which can be used for certain functionality. One wrong pin connection and the entire esp32 no longer works.

Newbie here. Board seems to be well made and working well so far.To help others get going quickly, I'm using PlatformIO on VSCode and needed to figure out this for my platformio.ini to get serial output to work:[env:freenove_esp32_s3_wroom]platform = espressif32board = ESP32-S3-DevKitC-1framework = arduinomonitor_speed = 115200upload_protocol = esptoolbuild_flags =-D ARDUINO_USB_CDC_ON_BOOT=1And this was an initial sketch I uploaded:#include <Arduino.h>void setup(){Serial.begin(115200); // Start the serial communicationSerial.println("ESP32-S3 Booted!"); // Print a simple messagepinMode(LED_BUILTIN, OUTPUT); // Initialize the built-in LED pin}void loop(){Serial.println("Blinking LED ON..."); // Print to check if loop is runningdigitalWrite(LED_BUILTIN, HIGH); // Turn the LED ondelay(2000);Serial.println("Blinking LED OFF...");digitalWrite(LED_BUILTIN, LOW); // Turn the LED offdelay(1000); // Wait for a second}