Hardware Specifications |
|
Chipset |
ESPRESSIF-ESP32-WROOM,LAN8720A Ethernet chip,SI3404 Power management chip |
閃光 |
4MB |
SRAM |
520 kB SRAM |
ボタン |
BOT,Rest |
External Device |
TF Card Slot,Type-C Interface,PA2369NL 1825-S Transformer,HR861153C Ethernet-POE interface |
USB to TTL |
CP2104 |
Modular interface |
SD card,UART,SPI,I2C,PWM,I2S,ADC |
On-board clock |
32.768MHz crystal oscillator |
Working temperature range |
-40℃〜+ 85℃ |
重さ |
26.85g |
サイズ |
70*52.3*17mm |
Power Supply Specifications |
|
電源入力 |
タイプ C USB 5V |
HR861153C Ethernet-POE interface 50V |
使用電圧 |
2.7V-3.6V |
Maximum output current |
About 1.2A |
充電電流 |
500mA |
USB |
タイプ C USB |
Wi-Fi |
|
標準 |
FCC/CE-RED/IC/TELEC/KCC/SRRC/NCC(esp32 chip) |
Protocol |
802.11 b/g/n(802.11n,speed up to150Mbps)A-MPDU and A-MSDU polymerization,support 0.4μS Protection interval |
周波数範囲 |
2.4GHz~2.5GHz(2400M~2483.5M) |
送信電力 |
22dBm |
Communication distance |
300m |
ブルートゥース |
|
Protocol |
ブルートゥース v4.2BR/EDR および BLE 規格に適合 |
Radio frequency |
-97dBm 感度 NZIF レシーバー Class-1、Class-2&Class-3 エミッター AFH |
Audio frequency |
CVSD&SBC audio frequency |
ソフトウェア仕様 |
|
Wi-Fi モード |
ステーション/SoftAP/SoftAP+ステーション/P2P |
Security mechanism |
WPA/WPA2/WPA2-Enterprise/WPS |
暗号化の種類 |
AES/RSA/ECC/SHA |
ファームウェアのアップグレード |
UART download/OTA(Through network/host to download and write firmware) |
Software Development |
Support cloud server development /SDK for user firmware development |
Networking protocol |
IPv4,IPv6,SSL,TCP/UDP/HTTP/FTP/MQTT |
User Configuration |
AT + Instruction set, cloud server, android/iOSapp |
OS |
FreeRTOS |