Heayzoki TInternetPOE ESP32 LAN8720A Chip Ethernet Adapter Expansion Board Programmable Hardware, Hardware Ethernet Adapter

Standard FCC/CERED/IC/TELEC/KCC/SRRC/NCC(ESP 32 chip). Protocol 802.11 b/g/n, (802.11n, speed up to150Mbps)AMPDU and AMSDU polymerization, support 0.4μS Protection interval.
2. Frequency range 2.4GHz2.5GHz(2400M2483.5M). Transmit Power 22dBm. Communication distance is about 300m/384.3ft.
3. Protocol Meet Bluetooth V4.2BR/EDR and BLE standard. Radio frequency with 97dBm sensitivity NZIF receiver Class1, Class2&Class3 emitter AFH. Audio frequency CVSD&SBC audio frequency.
4. WiFi Mode Station/SoftAP/SoftAP+Station/P2P. Security mechanism WPA/WPA2/WPA2Enterprise/WPS. Encryption Type for AES/RSA/ECC/SHA. Firmware upgrade UART download/OTAThrough network/host to download and write firmware).
5. Software Development Support cloud server development /SDK for user firmware development. Networking protocol IPv4IPv6SSLTCP/UDP/HTTP/FTP/MQTT. User Configuration AT + Instruction set, cloud server, for Android/iOS app/OS X/FreeRTOS.
Specification:
Item Type: Ethernet Adapter Hardware
Material: for PCB
Color: As Pictures Shown
Weight: Approx. 31g/1.1oz
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-+85
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 Pin