# Sending Integer to the Robotcontroller

**URL:** <https://forum.universal-robots.com/t/sending-integer-to-the-robotcontroller/20808>\
**Category:** Technical Questions\
**Created:** [April 25, 2022, 10:18am UTC](https://forum.universal-robots.com/t/sending-integer-to-the-robotcontroller/20808 "2022-04-25T10:18:13Z")\
**Posts on this page:** 3\
**Page:** 1

<div class="post-metadata">

**Author:** ![TimUR3e](https://avatars.discourse-cdn.com/v4/letter/t/0ea827/32.png) [@TimUR3e](https://forum.universal-robots.com/u/TimUR3e)\
**Post date:** [April 25, 2022, 10:18am UTC](https://forum.universal-robots.com/t/sending-integer-to-the-robotcontroller/20808/1 "2022-04-25T10:18:13Z")

</div>

Hello everyone,

i want to send an integervalue to my robot-controller (UR3e). Is it possible to connect an arduinoboard via Modbus TCP, TCP/IP?

---

<div class="post-metadata">

**Author:** ![anon8732348](https://avatars.discourse-cdn.com/v4/letter/a/ecc23a/32.png) [@anon8732348](https://forum.universal-robots.com/u/anon8732348)\
**Post date:** [April 25, 2022, 1:23pm UTC](https://forum.universal-robots.com/t/sending-integer-to-the-robotcontroller/20808/2 "2022-04-25T13:23:37Z")

</div>

Yes. I sent integer to my UR over Modbus TCP.

---

<div class="post-metadata">

**Author:** ![TimUR3e](https://avatars.discourse-cdn.com/v4/letter/t/0ea827/32.png) [@TimUR3e](https://forum.universal-robots.com/u/TimUR3e)\
**Post date:** [April 25, 2022, 1:49pm UTC](https://forum.universal-robots.com/t/sending-integer-to-the-robotcontroller/20808/3 "2022-04-25T13:49:46Z")

</div>

That’s sound great! How can i do that? Ethernet-Shield for Arduino?

Do you have an arduinoproject which you could share?