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Ezrobot Restart Itself When I Use The Servo

Bonjour, Est-ce que je peux avoir de l'aide en Français ? J'ai un problème lorsque j'utilise un servo, le boitier EZ-B redémarre tout seul.

Voici le message d'erreur : Comm Err: System.IO.IOException: Impossible d'écrire les données sur la connexion de transport : Une connexion existante a dû être fermée par l’hôte distant. ---> System.Net.Sockets.SocketException: Une connexion existante a dû être fermée par l’hôte distant à System.Net.Sockets.Socket.Send(Byte[] buffer, Int32 offset, Int32 size, SocketFlags socketFlags) à System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size) --- Fin de la trace de la pile d'exception interne --- à System.Net.Sockets.NetworkStream.Write(Byte[] buffer, Int32 offset, Int32 size) à EZ_B.EZB.M3jweGrVXK(Int32 , Byte[] cmdData) BbytesToExpect: 0

Je comprends que ça vient de la connexion réseau mais je sais pas comment résoudre ça.

I have : EZ-B v4/2 Wi-Fi Robot Controller EZ-Builder Version 2017.01.29.00

"Sorry, but, I'm so French, so I speak very bad English. But I love EZ-Robot too, so I'm going to get serious about English.":)


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You need more power... Your batteries are probably no good or the wrong type... This battery will work well... 7.4V Lipo

User-inserted image

Sorry this is in English... Powering your EZB4


Thank you for your answer, it is in English but I understood ! I use an electric transformer that produces 9v 700mA Can be a lightweight at 700mA ? I will test your hypothesis by changing battery.

Merci, heu, thank you....


@FDW34 You need 5000mA (5A) minimum.... Best for many servos is a 20A power supply ... 700mA is not enough.... I use a Meanwell 6V 50A power supply for my inMoov robot...


Utilize un lipo batterie de plus intensité de courant , ou utilize un source de courant plus de 10A.

(Je suis etudie francais, et comprendre il un peu.)

More power! Use a higher capacity lipo battery if possible, or a high amperage power supply at least 10 amps in delivery. More servos means more power.


I recommend...

  • LiPo Robot Battery 7.4v 1300mAh
  • LiPo Battery Harness
  • LiPo Battery Balancer Charger

Thank you for your answer. With this battery, how many servos can be used? And what is the average autonomy?


JD runs, I think 17 servos on one of those batteries. Six runs 12.

I think your "average autonomy" question may have been a translation error. If you mean how long does the battery last, it varies on how much moving you are doing, but I would say an average of 10-15 minutes.



I tested with another battery and it works. Thank you for your answers.