NS8-TB Ethernet Module Test Suite
[Interface signal]：Ethernet
[Interface mode]：UART serial port
[Size]： 27*27*2.8mm
[Working voltage]：3.0~5.5V
[Introduction]：The NS8-TB test kit comes with a USB-to-TTL circuit without the need for users to connect an external converter, and leads to reset and factory reset pins for external buttons for easy operation, and also connects the operating status indicator pins to external LEDs for users to observe the status.
| project | illustrate |
| Operating Voltage | 3.0～5.5V (DC) |
| Working current | 200mA @ 5V |
| Serial port level | TTL level (3.3V) |
| Operating mode | TCP Server (default), TCP Client, UDP Server, UDP Client, HTTP Client, MQTT Client |
| Socket connection | The TCP server supports up to 16 client connections |
| Network protocol | IP, TCP/UDP, IPv4, ICMP, APR, DHCP, DNS, HTTP, MQTT |
| IP address | Customizable (default, 192.168.3.7) |
| DNS | support |
| DNS domain name resolution server | Customizable (default 114.114.114.114) |
| configuration method | Configuration tools, AT commands |
| local port | Can be customized (default, channel 1 to channel 8: 8001-8008) |
| subnet mask | 255.255.255.0 (default, customizable) |
| gateway | 192.168.3.1 (default, customizable) |
| Serial cache | 512Byte |
| packaging mechanism | 512 Bytes |
| Serial baud rate | 2400 ~ 115200 bps (default 115200) |
| data bit | 8 |
| stop bit | 1 (default), 2 |
| Check Digit | None (default), Odd, Even |
| Product Size | 27×27×2.8mm (L×W×H) |
| product weight | 3.5g |
| Working temperature and humidity | -40 ～ +85℃, 5% ～ 95%RH (no condensation) |
| storage temperature and humidity | -40 ～ +105℃, 5% ～ 95%RH (no condensation) |