AI-Thinker ESP-07S ESP8266 WiFi Module w/ U.FL Connector
The AI-Thinker ESP-07S is a compact ESP8266 serial WiFi module featuring a U.FL antenna connector for external antenna support, ideal for space-constrained IoT projects requiring robust 2.4GHz Wi-Fi connectivity and programmable via Arduino IDE or AT commands.
Features
- Compact ESP8266 module with U.FL antenna connector for improved range and signal diversity.
- Full 802.11 b/g/n Wi-Fi support with integrated TCP/IP stack and STA/AP/STA+AP operation modes.
- Integrated low-power 32-bit Tensilica L106 MCU with 4MB flash, programmable via Arduino or AT commands.
- Wide peripheral support including UART, SPI, I2C, I2S, PWM, GPIO, and a 10-bit ADC.
- Optimized for low-power applications with deep sleep modes and an operating voltage of 3.0-3.6V.
Out of stock
The AI-Thinker ESP-07S is a streamlined variant of the popular ESP-12 series, designed for compact PCB layouts while maintaining full firmware compatibility. It removes the redundant bottom row of pads found on ESP-12E/F modules, resulting in a smaller footprint without sacrificing accessible GPIOs. The inclusion of a U.FL antenna connector allows for the attachment of an external antenna, significantly enhancing signal range and reliability in challenging RF environments compared to modules with only a PCB trace antenna.
Built around the ESP8266 SoC, it integrates a 32-bit microcontroller, RF front-end, power amplifier, and matching network. This module is ideal for developers needing a certified, low-power Wi-Fi solution for sensor nodes, smart home devices, or wireless gateways. It operates on a 3.3V supply and supports advanced Wi-Fi features like WPA/WPA2 security, Smart Link configuration, and antenna diversity.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 1.6 × 1.7 cm |
