Find here all the latest information for our hardware and tools.

Firmware, software and technical information

Firmware

NL022:
Release 1.24 November 2025
NL025:
Release 1.02 December 2025
NL024B:
No update release available

Software tools

12.12.25 - cli tools for Windows (flashing, font loader, Hex terminal)
12.12.25 - GUI tools for Windows (flashing, font loader, Hex terminal)
12.12.25 - Python tools for all platforms (flashing, font loader, Hex terminal)
Printer EVK Test Software 1.1.2 for Windows
Printer EVK Test Software 1.1.1 for MacOS
NL02x Print font tester for Windows
NL02x Print font tester Python
Printer EVK Python
Printer EVK Python Windows EXE

Programming tools and libs

NL02x C Library 1.1.x
NL02x Android Java Lib 1.1.x
NL02x C# .NET Lib 1.0
NL02x Python Lib 1.0
NL02x C++ Lib 1.0
Android Sample Project 1.1.x
ESP32 Arduino INO Project 1.0
Arduino UNO INO Project using fonts

Printer chip emulators

ESC/POS Documentation 1.0.12 (December 2025)

Data sheets & specifications

NL022 Printer Controller Datasheet 1_0_3 NL024B Printer Controller Datasheet_1_0 NL025 Printer Controller Datasheet 1_0
Using the NL022 EVK Board
Using the LTP02-245 EVK Board
RoHS Test Report NL022
RoHS Test Report NL024