ESP-12K Wi-Fi Module

A highly integrated low-power Wi-Fi module for IoT applications.

• Model: ESP-12K 8MB Flash (without PSRAM)
• Package: SMD-42
• Size: 31.0×18.0x3.0(0.2)mm
• Antenna: PCB antenna/IPEX connector
• Frequency Range: 2400 ~ 2483.5MHz
• Operating temperature: -40C ~ 85C
• Storage environment: -40C ~ 125C (< 90%RH)
• Power supply range: Voltage 3.0V ~ 3.6V, Current >500mA
• IO port qty: 37
• Support Interface: UART/GPIO/ADC/PWM/SPI/I2C/LCD/I2S/Camera/IR/USB/DAC

Top Features:

• Complete 802.11b/g/n Wi-Fi SoC module
• Supports UART/GPIO/ADC/PWM/SPI/I2C/LCD/I2S/Camera/IR/USB/DAC interfaces
• Multiple sleep modes with deep sleep current less than 10uA
• Supports Smart Config and Air Kiss for easy network distribution

The ESP-12K Wi-Fi module, developed by Ensink Technology, features the ESP32-S2 core processor. This SoC is designed for IoT, mobile devices, wearables, smart home applications, and more. With industry-leading low-power and RF performance, it supports IEEE802.11b/g/n protocol and offers a variety of peripheral interfaces.

The ESP32-S2 chip, with a 32-bit LX7 single-core processor operating at up to 240MHz, provides 320KB SRAM and 128KB ROM. It supports secondary development without additional microcontrollers and offers various low-power operating states. The chip’s security mechanisms include hardware encryption, flash encryption, and secure boot verification.

Package Includes:
1 x Ai Thinker ESP-12K 8MB Flash (without PSRAM) WiFi Module

* Images are for illustration only; actual product may vary.