# Adjusting Amature voltage

**URL:** https://community.electricforum.com/t/adjusting-amature-voltage/13987
**Category:** GEM Forum
**Created:** [June 28, 2018, 10:22pm UTC](https://community.electricforum.com/t/adjusting-amature-voltage/13987 "2018-06-28T22:22:34Z")
**Posts on this page:** 1
**Showing post:** 18

<div class="post-metadata">

### Author: ![grantwest](https://yyz2.discourse-cdn.com/flex030/user_avatar/community.electricforum.com/grantwest/32/15_2.png) [@grantwest](https://community.electricforum.com/u/grantwest)
#### Post date: [July 1, 2018, 9:44pm UTC](https://community.electricforum.com/t/adjusting-amature-voltage/13987/18 "2018-07-01T21:44:38Z")

</div>

Yes David’s RFID was cool. I tested it.  
Here’s how it works when the RF ID Chip is present it allows the car to go to whatever speed you set it to let’s say (40mph) and when the RF ID Chip is not present the car we go to a lower setting let’s say (25 Mph)

---

_[View the full topic](https://community.electricforum.com/t/adjusting-amature-voltage/13987)._