<p>The MCU is the ESP32-S3, and the Wi-Fi HaLow module is HT-HC01.</p> <p>Long transmission range, up to over 1-2km.</p> <p>Fast transmission speed, with a maximum of 32 Mbps.</p> <p>Low power consumption design with strong penetration.</p> <p>Integrated 300-pixel wide-angle camera.</p> <p>Supports the for development environment.</p> <p>Integrated SD card slot for easy local deployment and data storage.</p> <p>Integrated CP2102 USB-to-serial chip, convenient for program downloading and debugging information printing.</p> <p>Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, shielding, and other protection measures.</p> <p>Integrated Wi-Fi, Bluetooth, and Wi-Fi HaLow three network connections, with onboard 2.4 GHz patch antenna for Wi-Fi and Bluetooth, and reserved (U.FL) interface for Wi-Fi HaLow.</p> <p>Onboard SH1.25-2 battery interface, integrated lithium battery management system (charging and discharging management, overcharge protection, battery power detection, USB\/battery power automatic switching).</p> <p>Wi-Fi HaLow Module:HT-HC01(MM6108Q)</p> <p>Serial port chip:CP2102</p> <p>Wi-Fi :IEEE 802.11ah</p> <p>Memory:384KB ROM; 512KB ; 16KB RTC ; 8M PSRAM, 16MB SiP Flash</p> <p>Interface:HaLow ANT(IPEX1.0); 2x15x1.27 Header Pins, 24P_0.5mm FFC connector(camera), USB Type C, SH1.25-2 battery interface, Micro-SD card holder</p> <p>Power Supply:5V USB, 2.7-4.2V battery</p> <p>Operating temperature:-30\u00B0C- +85\u00B0C</p> <p>Operating humidity:10%-90%, no-condensing</p> <p>(The product appearance and printed words depending on the batch, but this does not affect use)</p> <p>Specification:160+\u00B0</p> <p>Color: As Shown</p> <p>Material: PCB</p> <p>Package Contents:</p> <p>1 x Wi-Fi HaLow Module</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>