T‑Internet‑POE ESP32 LAN8720A Chip Ethernet Adapter Expansion Board Programmable Hardware

About this item

• Feature: 1. Standard FCCCE‑REDICTELECKCCSRRCNCC(ESP 32 chip). Protocol 802.11 bgn, (802.11n, speed up to150Mbps)A‑MPDU and A‑MSDU polymerization, support 0.4Microsecond Protection interval. 2. Frequency range 2.4GHz‑2.5GHz(2400M‑2483.5M). Transmit Power 22dBm. Communication distance is about 300m384.3ft. 3. Protocol Meet Bluetooth V4.2BREDR and BLE standard. Radio frequency with ‑97dBm sensitivity NZIF receiver Class‑1, Class‑2&Class‑3 emitter AFH. o frequency CVSD&SBC o frequency. 4. Wi‑Fi Mode StationSoftAPSoftAP+StationP2P. Security mechanism WPAWPA2WPA2‑EnterpriseWPS. Encryption Type for AESRSAECCSHA. Firmware upgrade UART downloadOTA(Through networkhost to download and write firmware). 5. Software Development Support cloud server development SDK for user firmware development. Networking protocol IPv4､IPv6､SSL､TCPUDPHTTPFTPMQTT. User Configuration AT + Instruction set, cloud server, for AndroidiOS appOS XFreeRTOS. Specification: Item Type: Ethernet Adapter Hardware Material: for PCB Color: As Pictures Shown Weight: Approx. 31g1.1oz Chipset: ESPRESSIF-ESP32-WROOM, LAN8720A Ethernet chip, SI 3404 Power Management Chip Flash: 4MB pSRAM: 8MB SRAM: 520 kB SRAM Button: BOT, Rest External Device: Small Memory Card Slot, Type-C Interface, PA2369NL 1825-S Transformer, HR861153C Ethernet-POE interface USB to TTL: CP2104 Modular Interface: Memory Card, UART, SPI, I2C, PWM, I2S, ADC On-board Clock: 32.768MHz Crystal Oscillator Operating Temperature Range: -40 celsius -+85 celsius Power Supply Input: Type-C 5V, HR861153C Ethernet-POE interface 50V Working Voltage: 2.7V-3.6V Maximum Output Current: About 1.2A Charging Current: 500mA Interface: Type-C. Package List: 1 x Ethernet Adapter 1 x 8 Pin1 x 6 Pin