# The T-Beam testing from TTGO

> This battery operated T-Beam rocks! Thanks to MarkD for lending me his, I've ordered 1 and its here. The ESP32 board is just a bit longer than an AA battery. Pe

- Type: Community update
- Community: [The Things Network Toronto](https://www.thethingsnetwork.org/community/toronto/)
- Author: Darren Olson
- Published: 2019-05-03
- Web page: https://www.thethingsnetwork.org/community/toronto/post/the-t-beam-testing-from-ttgo

This battery operated T-Beam rocks! Thanks to MarkD for lending me his, I've ordered 1 and its here. The ESP32 board is just a bit longer than an AA battery. Perfect for creating temperature, humidity, location sensing and more.