Ai Thinker ESP-12H WiFi Module

Highly integrated low-power Wi-Fi SoC module for IoT applications.

• Model: ESP-12H
• Package: SMD-22
• Size: 24x16x3(0.2)mm
• Antenna: PCB antenna/IPEX port
• Frequency: 2400~2483.5MHz
• Operating temperature: -40C~85C
• Storage temperature: -40C~125C, <90%RH
• Power supply: Voltage 3.0V~3.6V, current >500mA
• Interface: UART/GPIO/ADC/PWM/I2C/I2S/SPI/SDIO/DACIO 26
• UART rate: Support 300~4608000bps, default 115200bps
• Security: WEP/WPA-PSK/WPA2-PSK
• SPI Flash: Built-in 2MByte

Top Features:

• Complete 802.11b/g/n Wi-Fi SoC module
• Supports UART/GPIO/ADC/PWM/I2C/I2S/USB interfaces
• Multiple sleep modes with deep sleep current less than 10uA
• Supports Smart Config (APP)/AirKiss for Android and iOS

The ESP-12H module features a highly integrated low-power Wi-Fi SoC designed for IoT, mobile devices, wearables, and smart homes. It is equipped with an Xtensa 32-bit LX7 single-core processor running at up to 240MHz. With built-in 2 MB SRAM and 128 KB ROM, it supports various low-power consumption states to meet different application requirements.

It provides a range of peripheral interfaces including SPI, I2S, UART, I2C, and up to 22 GPIOs. The module supports STA/AP/STA+AP working modes and features hardware security mechanisms such as AES, SHA, and RSA algorithms for enhanced security.

The ESP-12H module also supports local and remote firmware upgrades, AT commands for quick use, and secondary development with integrated development environments for Windows and Linux.

Package Includes:

• 1 x Ai Thinker ESP-12H WiFi Module

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