ESP-07S Wi-Fi Module with U.FL Antenna Support
SKU: EF84
The ESP-07S is a compact and FCC/CE-certified Wi-Fi module based on the powerful ESP8266EX chipset. Designed by AI-Thinker, this version provides full I/O breakout and a U.FL (IPEX) connector for an external antenna, delivering robust wireless connectivity in a small form factor. Features Espressif ESP8266EX integrated 32-bit Tensilica L106 MCU (up to 160 MHz) Supports IEEE 802.11 b/g/n Wi-Fi with embedded TCP/IP stack :contentReference[oaicite:1]{index=1} External U.FL (IPEX) antenna—no onboard antenna :contentReference[oaicite:2]{index=2} Complete set of GPIO pins broken out (pin-compatible with ESP-12 series) :contentReference[oaicite:3]{index=3} Rich peripheral interfaces: SDIO, SPI, UART, I²C, I²S, PWM, IRDA, ADC, GPIO :contentReference[oaicite:4]{index=4} Low power consumption: deep-sleep < 10 µA; leakage < 5 µA; standby < 1 mW :contentReference[oaicite:5]{index=5} Wi-Fi Operational Modes: STA, AP, STA+AP; supports Smart Config (Android/iOS) and WPA/WPA2 security :contentReference[oaicite:6]{index=6} Temperature range: –40 °C to +85 °C (industrial grade) :contentReference[oaicite:7]{index=7} Metal shielding helps reduce RF interference; modules are FCC/CE/RoHS certified :contentReference[oaicite:8]{index=8} Applications Standalone Wi-Fi-enabled microcontroller applications IoT devices and wireless sensor nodes Smart home automation and remote control systems Real-time data monitoring and telemetry Embedded Wi-Fi adapter for microcontrollers Specification Parameter Details MCU Tensilica L106 32-bit (80/160 MHz) Wi-Fi Standard 802.11 b/g/n, TCP/IP stack Connectivity U.FL connector for external antenna Interfaces SDIO, SPI, UART, I²C, I²S, PWM, IRDA, ADC, GPIO Power Modes Deep-sleep < 10 µA; Standby < 1 mW Operating Voltage 3.0–3.6 V (typically 3.3 V) Dimensions 17 × 16 × 3 mm approx. Certification FCC, CE, RoHS Operating Temp –40 °C to +85 °C
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