WEMOS LOLIN S2 PICO specs, pinout & datasheets
- Chip / SoC
- ESP32-S2
- Clock
- 240 MHz
Imported entry: generated from open-source board definitions (platformio, circuitpython, micropython), 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.
- MicroPython
- Supported[3]
- 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 (26 pins)
| Chip pin | Board names |
|---|---|
| GPIO0 | IO0, BUTTON |
| GPIO1 | IO1 |
| GPIO2 | IO2 |
| GPIO3 | IO3 |
| GPIO4 | IO4 |
| GPIO5 | IO5 |
| GPIO6 | IO6 |
| GPIO7 | IO7 |
| GPIO8 | IO8, SDA |
| GPIO9 | IO9, SCL |
| GPIO10 | IO10, LED |
| GPIO11 | IO11 |
| GPIO12 | IO12 |
| GPIO13 | IO13 |
| GPIO14 | IO14 |
| GPIO15 | IO15 |
| GPIO16 | IO16 |
| GPIO17 | IO17 |
| GPIO18 | IO18, LCD_RST |
| GPIO21 | IO21 |
| GPIO33 | IO33 |
| GPIO34 | IO34, SS |
| GPIO35 | IO35, MOSI |
| GPIO36 | IO36, SCK |
| GPIO37 | IO37, MISO |
| GPIO38 | IO38 |
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.