AI-Thinker ESP-01F ESP8285 Serial Wi-Fi Module
The AI-Thinker ESP-01F is an ultra-compact serial-to-Wi-Fi module based on the ESP8285 SOC, integrating a 32-bit MCU, Wi-Fi radio, and TCP/IP stack for embedding wireless connectivity into existing devices or standalone IoT controllers. It operates from a 3.0-3.6V supply and supports AT command configuration for rapid development.
Features
- Ultra-Compact SMD Form Factor – Measures just 11x10mm, making it ideal for space-constrained PCB designs and wearable electronics.
- Integrated ESP8285 Wi-Fi SOC – Combines a 32-bit Tensilica L106 MCU (up to 160MHz) with full 802.11b/g/n MAC/BB/RF, PA, and LNA on a single chip.
- Low-Power Operation – Features multiple sleep modes with deep sleep current as low as 20µA, extending battery life in remote sensing applications.
- Rich Peripheral Interfaces – Provides UART, GPIO, I2C, PWM, and a 10-bit ADC for direct sensor connectivity and system control.
- Simplified Firmware Development – Supports AT commands, Smart Config, FOTA, and is compatible with common SDKs for Windows and Linux environments.
Out of stock
The ESP-01F module encapsulates the ESP8285, a highly integrated wireless SOC designed for cost-sensitive IoT applications requiring minimal PCB footprint. Its architecture includes a capable application processor alongside the Wi-Fi transceiver, enabling it to handle both network stack processing and user application logic without an external microcontroller. The module supports Station, Access Point, and concurrent STA+AP modes, providing flexibility for various network topologies.
Power management is a key feature, with configurable sleep patterns that drastically reduce average current consumption, making it suitable for battery-powered nodes. The integrated PCB antenna simplifies design, while the SMD-18 package allows for straightforward reflow soldering. With an embedded LWIP protocol stack and support for common security protocols (WEP, WPA/WPA2-PSK), the module offers a turnkey solution for adding secure Wi-Fi connectivity to industrial controls, home automation systems, and consumer electronics.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 1.1 × 1 cm |














