NodeMCU-style
NodeMCU-style V3
Imported from Elementic Devices.xlsm on 2026-03-25.
No SVG image available for this device.
Device information
- Controller
- ESP8266
- Category
- Pro IoT / Embedded
- Pins
- 12
Controller details
ESP8266
Espressif · ESP8266 · Xtensa single-core
160 KB RAM · 17 GPIO
Starter Arduino code
Device specific// Elementic starter sketch
// Device: NodeMCU-style V3
// Device Excel ID: 31
// Controller: ESP8266
void setup()
{
Serial.begin(115200);
delay(500);
Serial.println("Elementic device booting...");
Serial.println("Device: NodeMCU-style V3");
Serial.println("Excel ID: 31");
}
void loop()
{
// 1. Configure your Elementic pins here.
// 2. Add your connectivity setup.
// 3. Publish or react to device state changes.
delay(1000);
}
Pin summary
| GPIO | Name | Flags |
|---|---|---|
| 0 | D3 | Binary in, Digital out, Binary out, Interrupt |
| 1 | TX | Binary in, Digital out, Binary out, Interrupt |
| 2 | D4 | Binary in, Digital out, Binary out, Interrupt |
| 3 | RX | Binary in, Digital out, Binary out, Interrupt |
| 4 | D2 | Binary in, Digital out, Binary out, Interrupt |
| 5 | D1 | Binary in, Digital out, Binary out, Interrupt |
| 12 | D6 | Binary in, Digital out, Binary out, Interrupt |
| 13 | D7 | Binary in, Digital out, Binary out, Interrupt |
| 14 | D5 | Binary in, Digital out, Binary out, Interrupt |
| 15 | D8 | Binary in, Digital out, Binary out, Interrupt |
| 16 | D0 | Binary in, Digital out, Binary out |
| 17 | A0 | Analog in, Binary in |