ESP-12N ESP8266 Wireless Remote Serial Port WiFi Transmission Chip

The ESP-12N ESP8266 is a compact Wi-Fi module from the ESP-12 family, built around the ESP8266 system-on-chip. It can run your own firmware as a standalone microcontroller or act as a serial-to-Wi-Fi bridge for another board, and it is designed to be soldered onto a PCB or an adapter board.

ESP-12N ESP8266 Specifications

• Chip: ESP8266, 32-bit Tensilica processor at 80/160 MHz
• Wi-Fi: 802.11 b/g/n, 2.4 GHz, station, access point or both
• Supply voltage: 3.3 V
• Interfaces: UART, SPI, I2C, PWM and GPIO
• Analog input: 1 × 10-bit ADC
• Form factor: surface-mount module with castellated pads
• Programming: Arduino IDE (ESP8266 core), MicroPython or the Espressif SDK

ESP-12N ESP8266 Applications

• Custom IoT boards and smart home devices
• Adding Wi-Fi to an existing microcontroller over UART
• Wi-Fi sensors, relays and data loggers
• Low-cost Wi-Fi nodes for MQTT and web dashboards

What's in the Box

• 1 × ESP-12N ESP8266 Wi-Fi module

Tip: Power it from a stable 3.3 V regulator that can supply at least 300 mA peaks, and never connect 5 V. For normal boot, pull EN and GPIO2 high and GPIO15 low, and hold GPIO0 low during reset to enter flashing mode.

Orders placed before 14:00 are ready for pickup the same day. Delivery across Lebanon usually takes 1–3 working days.