
Olimex MOD-WIFI-ESP8266(-DEV) is a development board based on the ESP8266 microcontroller using XTENSA LX106 architecture.
This board features a maximum CPU frequency of 160 MHz and 4 MB flash memory.
About Olimex MOD-WIFI-ESP8266(-DEV)
ESP8266 module with breakout or dev version - ideal for embedded integration and low-cost Wi-Fi control.
Olimex MOD-WIFI-ESP8266(-DEV) Technical Specifications
🛰️ Connectivity
🧠 Microcontroller
Olimex MOD-WIFI-ESP8266(-DEV) Pinout

Olimex MOD-WIFI-ESP8266(-DEV) Pin Mappings
Below you can find the Olimex MOD-WIFI-ESP8266(-DEV) 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 |
|---|---|---|---|---|
| 1 | LED_BUILTIN | |||
| PIN_WIRE_SDA | SDA | |||
| PIN_WIRE_SCL | SCL |
Default Tools for Olimex MOD-WIFI-ESP8266(-DEV)
| Uploader tool | esptool |
| Maximum data size | 80 Kb (81920 B) |
The Olimex MOD-WIFI-ESP8266(-DEV) 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 Olimex MOD-WIFI-ESP8266(-DEV) development board by default is and respectively.


