esp-snmp：基于ESP32和LAN8720A的SNMPv2监控设备（LILYGO:registered:TTGOT-Int...

# esp-snmp SNMPv2 monitoring device based on <b>ESP32</b> and <b>LAN8720A</b> (LILYGO®TTGO T-Internet-POE or WT32-ETH01) <br><b>The device has the following functionality:</b> - ESP32 + LAN8720A - support of the SNMPv2 protocol, - web configuration ,with basic authentication, no SSL support, - OTA firmware update, - static or dynamic IP, - automatic OID address generation depending on the type of port and sensor. <br><b>LILYGO®TTGO T-Internet-POE</b> - PoE 802.3at, - dry contact with operation counter, on all available ports for <a href="https://github.com/Xinyuan-LilyGO/LilyGO-T-ETH-POE">LILYGO®TTGO T-Internet-POE</a>, IO2, IO4, I12, IO16, IO32, IO34, IO35, IO36, IO39, - the ability to work with sensors DS18b20, DHT11, DHT22, AM2302, RHT03 on ports IO2, IO4, I12, IO16, IO32, - 1 Wire bus support with DS18B20 on ports IO2, IO4, I12, IO16, IO32, - ADC input on ports IO34, IO35, IO36, IO39, <br><b>WT32-ETH01</b> - dry contact with operation counter, on all available ports for <a href="http://www.wireless-tag.com/portfolio/wt32-eth01/">WT32-ETH01</a>, IO2, IO4, I12, IO14, IO15, IO33, IO35, IO36, IO39, - the ability to work with sensors DS18b20, DHT11, DHT22, AM2302, RHT03 on ports IO2, IO4, I12, IO14, IO15, IO33, - 1 Wire bus support with DS18B20 on ports IO2, IO4, I12, IO14, IO15, IO33, - ADC input on ports IO33, IO35, IO36, IO39, <br> Web config http://ip/cfg/<br><br> <img src="https://github.com/llams/esp-snmp/blob/main/img/MAIN.PNG"> <img src="https://github.com/llams/esp-snmp/blob/main/img/SNMP.PNG"> <img src="https://github.com/llams/esp-snmp/blob/main/img/IOList.PNG"> <img src="https://github.com/llams/esp-snmp/blob/main/img/IOCfg.PNG"> <br>The data is collected by the Zabbix server. <br>Template allows dynamically detect port settings. <br> <img src="https://github.com/llams/esp-snmp/blob/main/img/ZABBIX.PNG"> <img src="https://github.com/llams/esp-snmp/blob/main/img/ZABBIXCfg.PNG">