Requirement for update 4.7.0: Firmware version 4.6.6 must be installed on the TXT controller. For older TXT firmware versions, update to 4.6.6 must be performed first. 

Release Notes from 4.6.6 to 4.7.0
- Sample programs ROBOTICS Smarttech included
- I2C library for RGB-gesture sensor 10-pin integrated
TXT Firmware:
- Bugfix white display on TXT controller
- Update Linux to BUILDROOT 2020.05.3
- Update Python ftrobopy 1.97 (Extension Support)
- Update various libraries

Release Notes from 4.4.4 to 4.6.6
-   Bugfix settings in scope
-    Bugfix error message for scope in download mode
TXT Firmware:
-    Cloud-Interface for Training Factory Industry 4.0
-    Download of Scratch3 programs
-    Simple WEB server for downloading of Scratch und C programs
-    Settings security: WEB server on/off, VNC server on/off
-    Settings time: automatic synchronization (NTP Service)
-    USB stick und SD card as new source for C programs
-    Bugfix WLAN Client Static, WLAN Client Scan
-    Bugfix sound output in C programs
-    Bugfix MotorIO Extension
-    Other Bugfixes

Release Notes TXT Firmware from 4.4.3 to 4.4.4
- New update mechanism
- Security improvements for cloud applications
- New menu setting (security: SSH Daemon)

Release Notes TXT Firmware from 4.2.4 to 4.4.3
- Connecting the environmental sensor (BME680) art. No. 137358 via I2C
- Cloud connection to and cloud application for TXT Smart Home
- New: ROBOPro example programmes for TXT Smart Home construction set
- Update: Improved ROBOPro example programmes for training models (tall shelving, vacuum gripper, processing station, sorting line)
- New mechanism for root password and security updates
- Improved WiFi client model (scan AP with the same name, signal strength, SSID names)
- New menu settings (property: Cloud Client, MQTT Broker; menu item boot from SD card)
- SharedLibrary interface for TXT and ROBOPro (see
- C-programming in download mode (see
- Update from Linux

ROBO Pro Coding

ROBOPro Light

TXT 4.0 Controller

Instruction Manual German

Instruction Manual English

Instruction Manual Spanish

Instruction Manual French

Instruction Manual Italian

Instruction Manual Dutch

Instruction Manual Portuguese

Instruction Manaul Russian

TXT 4.0 Controller Firmware (Source Code)

TXT 4.0 Controller Firmware 3.1.0

TXT 4.0 Controller Firmware 3.1.4


Release Notes from 3.1.0 to 3.1.4
- Fixed: WLAN reconnect
- Fixed: Update improvements
- New: txtapi 6.1.2 for ROBO Pro Coding 6.1.x
- New: tensorflow model for new machine learning blocks in ROBO Pro Coding 6.1.2 
- New: Node-RED package updates

BT Smart Controller

TXT Controller

TX Controller

ROBO Interface

LT Controller