Espressif ESP32-S3-Box specs, pinout & datasheets
- Chip / SoC
- ESP32-S3
- Clock
- 240 MHz
Imported entry: generated from open-source board definitions (platformio, circuitpython), not reviewed by a person. Each fact links to the definition it came from.
Specifications
Upload limits are what a sketch or firmware may use after the bootloader, as the build tools enforce them, not the chip’s full memory.
Can I still use it?
- Arduino framework
- Supported[1]Arduino framework available through PlatformIO.
- CircuitPython
- Supported[2]
As published by each project, checked weekly. A platform not listed has no published information here, which is not the same as no support.
Datasheets and documents
Pinout
Pin names in firmware (31 pins)
| Chip pin | Board names |
|---|---|
| GPIO0 | BOOT |
| GPIO1 | MUTE_STATUS |
| GPIO2 | I2S_MCLK |
| GPIO3 | CTP_INT |
| GPIO4 | LCD_DC |
| GPIO5 | LCD_CS |
| GPIO6 | LCD_MOSI |
| GPIO7 | LCD_SCK |
| GPIO8 | SDA |
| GPIO9 | G9 |
| GPIO10 | CS, G10 |
| GPIO11 | MOSI, G11 |
| GPIO12 | CLK, G12 |
| GPIO13 | MISO, G13 |
| GPIO14 | G14 |
| GPIO15 | I2S_CODEC_DSDIN |
| GPIO16 | I2S_ADC_SDOUT |
| GPIO17 | I2S_SCLK |
| GPIO18 | SCL |
| GPIO21 | G21 |
| GPIO38 | G38 |
| GPIO39 | G39 |
| GPIO40 | SCL2, G40 |
| GPIO41 | SDA2, G41 |
| GPIO42 | G42 |
| GPIO43 | U0TXD, G43 |
| GPIO44 | U0RXD, G44 |
| GPIO45 | LCD_CTRL |
| GPIO46 | PA_CTRL |
| GPIO47 | I2S_LRCK |
| GPIO48 | LCD_RST |
Projects from the archive
Sources
Spotted a mistake?
Every report is read by a person and checked against a source before anything changes. Please link one if you have it.