✦ Verified product
Espressif ESP32 S2 Mini 1U Module
EUR 2.75
OpenELAB Technology Ltd.
Verified independent store
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ESP32‑S2‑MINI‑1U is a compact, high‑performance Wi‑Fi module based on the ESP32‑S2 SoC, featuring a single‑core 32‑bit LX7 processor, integrated Wi‑Fi 802.11 b/g/n, and rich periph
eral interfaces. Designed for space‑constrained applications, the MINI‑1U variant comes with a U.FL antenna connector for flexible external antenna options, while maintaining ultra‑low power consumption and robust security features. It is ideal for IoT devices, smart home products, and industrial wireless solutions requiring reliable Wi‑Fi connectivity in a small footprint. Key Features ESP32‑S2 SoC with 32‑bit LX7 processor, up to 240 MHz. Wi‑Fi 802.11 b/g/n support with advanced security (WPA/WPA2/WPA3). U.FL antenna connector for external antenna integration (MINI‑1U). Rich peripherals: SPI, I²C, UART, ADC, DAC, PWM, USB OTG. Ultra‑low power consumption with multiple sleep modes. Secure boot and flash encryption for enhanced security. Compact 18 × 25.5 × 3.1 mm form factor. Compatible with ESP-IDF SDK and Arduino ecosystem. Specifications Item ESP32‑S2‑MINI‑1U SoC ESP32‑S2, LX7 single‑core, 240 MHz Memory 320 KB SRAM, 128 KB ROM, 16 KB RTC SRAM Flash 4 MB (integrated) Wi‑Fi 802.11 b/g/n, 2.4 GHz Antenna U.FL connector (external antenna) Interfaces SPI, I²C, UART, ADC, DAC, PWM, USB OTG Security Secure Boot, Flash Encryption, WPA3 Dimensions 18 × 25.5 × 3.1 mm Operating Temp –40 °C to +85 °C Applications IoT Devices: Smart sensors, connected appliances. Smart Home: Lighting, HVAC, security systems. Industrial Automation: Wireless controllers, monitoring systems. Consumer Electronics: Wearables, portable devices. Prototyping & Development: Maker projects, rapid prototyping.
