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[MCU] Development board based on ESP32 S3 WROOM-1

Overview

### **[Single-chip microcomputer] Development board based on ESP32 S3 WROOM-1**
! [QQ picture 20230424174830.jpg]

Onboard CH340N, you can directly download the program, one WS2812, one IO independent button

through arduino The example can be simple Lit WS2812
![image.png]

![image.png]

```
#include "Freenove_WS2812_Lib_for_ESP32.h"

#define LEDS_COUNT 8
#define LEDS_PIN 11
#define CHANNEL 0

Freenove_ESP32_WS2812 strip = Freenove_ESP32_WS2812(LEDS_COUNT, LEDS_PIN, CHANNEL, TYPE_GRB);

void setup() {
strip.begin();
strip.setBrightness(20);
}

void loop() {
for (int j = 0; j < 255; j += 2) {
for (int i = 0; i < LEDS_COUNT; i++) {
strip.setLedColorData(i, strip.Wheel((i * 256 / LEDS_COUNT + j) & 255));
}
strip.show();
delay(10);
}
}
```
### * *Demo video**:

Design Files

QQ video20230424174837.mp4

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Update:2025-06-23 04:06:54

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