WiFiduino Development Board
Code name: WIFIDUINO_ESP8266
WiFiduino development board is based on esp8266 microcontroller and uses Xtensa LX106 architecture. This board has a maximum CPU frequency of 160 MHz and a flash size of 4 MB.
About WiFiduino
Arduino-compatible ESP8266 board - combines Wi-Fi connectivity with a familiar Uno-style layout.
Technical Specifications
🛰️ Connectivity
WiFi 802.11 b/g/n (2.4 GHz)
Bluetooth -
BLE -
🧠 Microcontroller
Model esp8266
Clock Speed 160 MHz
Flash Size 4 MB
Architecture Xtensa LX106
WiFiduino Pinout
WiFiduino Useful Links
WiFiduino Pins Mapping Arduino IDE
Below you can find the WiFiduino pinout. This development board provides digital IO pins, out of which can be used as external interrupt pins and as analog input pins .
| Pin | Analog | Touch | PWM | Other |
|---|---|---|---|---|
| 0 | ||||
| 1 | TX | |||
| 2 | LED_BUILTIN BUILTIN_LED | |||
| 3 | RX | |||
| 4 | ||||
| 5 | ||||
| 12 | ||||
| 13 | ||||
| 14 | ||||
| 15 | ||||
| 16 | ||||
| PIN_WIRE_SDA | SDA | |||
| PIN_WIRE_SCL | SCL |
Analog Analog input pins
Touch Touch pins
Function Function pins
RX / TX Receive/Transmit
LED_BUILTIN Built-in LED
PWM Pulse-Width Modulation
Default Tools
| Uploader tool | esptool |
| Flash mode | dio |
| Maximum data size | 80 Kb (81920 B) |
The WiFiduino development board by default uses esptool uploader tool, network uploader tool for Over-the-air (OTA) uploads and bootloader tool. The bootloader starts at address "". Flash mode and boot mode for WiFiduino development board by default is dio and respectively.
