“Level” and “Knob” settings don’t work on triggers in Group 0, why?

Group 0 is a special group where a SI trigger (“Robot”) and a custom SD trigger can co-exist. “Level” and “Knob” settings have therefore no effect on this special group. If you need a more robust SD Trigger, you can

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I get the error: “A easyVRshield/bridge device has been found, but the bridge software is not responding or it is outdated”

The error you get could be due to: 1) You are trying to connect EasyVR Commander with the jumper on SW position but you didn’t first upload to your Arduino a sketch with “Bridge” functionality – any example provided with

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How to recover my EasyVR?

If you want to recover your EasyVR to “factory state” or you own an EasyVR with the wrong Firmware or corrupted memory, you can follow the Firmware Update procedure. Please have a look at the latest EasyVR User Manual If

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How do I modify the generated RoboBASIC code?

Let’s say you want to modify the RoboBASIC code so that: Command 0=HELLO in Group 1 triggers action K1 (bow action) Command 1=MOVE in Group 1 will wait for another command out of Group 2, containing only two commands UP

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Microphone specification – replacing the Microphone

Q: I’m looking to replace the microphone that came with the EasyVR/VRbot. Since I’m using the voice recognition in a very noisy environment, would a noise cancelling microphone work better? Or is this a software issue? Is it easy to change

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I want to learn more about the protocol. Is there a way to test some protocol commands or troubleshoot some specific instruction?

See the paragraph “Communication Example” in the EasyVR User Manual to understand the basic functioning of the EasyVR/VRbot protocol. The document reports some examples of actual command and status strings exchanged with the EasyVR/VRbot module by host programs and the

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How can I make a quick test to make sure EasyVR/VRbot is working?

Because EasyVR/VRbot has no status LEDs it can be sometimes difficult to determine if it is working. Our recommendation is that you use a Terminal program to interact with the module in real time. If you have a USB to

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When using EasyVR/VRbot GUI, I get the error “Can’t connect”. What should I do?

Check connections (GND, 5V, RX on EasyVR/VRbot to TX on the Host, TX on EasyVR/VRbot to RX on the host). Make sure you are using the latest version of EasyVR/VRbot GUI Make sure you have the latest sample code for

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Is it possible to program the SD commands without using a PC?

Yes, it is possible to train SD commands without the GUI. Please have a look at the protocol documentation, you can see there are request packets to add a command to a group, put a label on it and train

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How do I train the Speaker Dependent Commands to the EasyVR/VRbot?

Speaker dependent commands are trained using the EasyVR/VRbot GUI that you can download here or through your host application (see next question).

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