Product description: Numato Lab - 16-channel Ethernet GPIO module with analog inputs - top connectors - NLETHGC016-HA
Ethernet GPIO module from Numato Lab with 16 digital GPIO ports (3.3 V TTL compatible) and 10 analog channels (0 V to 3.3 V, 10-bit resolution), which can be easily configured. Thanks to the Web, Telnet and HTTP interface, operation is simple - you can use the ready-made WWW panel, send commands via Telnet or integrate the module with applications via HTTP. The module also supports readall / writeall commands, which allows simultaneous reading and writing of all GPIOs. Molex 22-55-2122 and DF11-12DS-2DSA plug connectors ensure easy integration with existing control and automation systems. The module is powered by DC 12 V and configuration can be done both via Ethernet and USB . Compatibility with Windows, Linux, macOS, and Android, as well as support for popular programming languages such as Python, Java, C/C++, Perl, and JavaScript make it an ideal solution for professionals and hobbyists.
Main features of the module
- 16 GPIO (3.3V TTL) : control of digital devices, relays, sensors
- 10 analog inputs (10-bit) : voltage measurement in the range of 0 V to 3.3 V
- Web, Telnet and HTTP control : easy to use with no network programming required
- Readall/writeall support : fast reading and writing of GPIO states
- Pluggable Molex and DF11 connectors : convenient cable connections
- Unique MAC address : assigned in EEPROM
- 12 V DC power supply : stable operation in industrial conditions
- Ethernet 10 Mbps : fast and stable network communication
- Compatibility with multiple operating systems : Windows, Linux, MacOS, Android
- Support for multiple programming languages : Python, Java, C/C++, Perl, JavaScript
Compatibility and programming
The module is compatible with popular operating systems, including Windows, Linux, MacOS, and Android . It can be easily programmed in languages such as Python, C++, Java, Visual Basic, Perl, Node.js, and others . You can control the module using simple programs or standard terminal simulation applications such as PuTTY or TeraTerm . Thanks to full compatibility with Raspberry Pi , BeagleBone , Intel Edison, the module can act as an I/O extension for single-board computers and embedded systems.
Available interfaces

All GPIOs can be individually configured as input or output.
Practical applications
The module is a perfect solution for applications such as:
- Automation of electronics tests - control of measuring systems, testing of circuits
- I/O expansion for industrial computers - sensor monitoring, actuator control
- Remote control of IoT devices - integration with automation and intelligent building systems
- Home Automation - lighting, blinds, air conditioning control
- Integration with Raspberry Pi and BeagleBone - expansion of monitoring and control functions
- DIY and hobby projects - intelligent device control over the network
Technical specification of the module
- Number of GPIOs: 16
- GPIO Voltage: 3.3V TTL
- GPIO Source Current:
- IO0, IO7-IO15: 2mA
- IO1-IO6: 25mA
- Number of analog inputs: 10
- ADC Resolution: 10 bit
- Interfaces: Web, Telnet, HTTP
- Ports: Ethernet (10 Mbps), USB (for configuration), GPIO (TTL 3.3 V)
- Connector type: Molex 22-55-2122, DF11-12DS-2DSA(05)
- IO Connector: On Top of Board
- Power supply: DC 5.5/2.1mm 12V socket
- Operating temperature: -30°C to 85°C
Kit Contents
- 1x 16-channel Ethernet GPIO module with headers on top of board
- 2x 6-pin connectors