I got these dev boards, quite pleased for $20USD each. The display is great but ... | Hacker News

Hacker News new | past | comments | ask | show | jobs | submit

login

opwieurposiu on July 31, 2019 | parent | context | favorite | on: LoRaWAN distance world record broken twice: 766km ...

I got these dev boards, quite pleased for $20USD each. The display is great but the battery does not seem to last very long.

https://www.banggood.com/2Pcs-LILYGO-TTGO-868915MHz-SX1276-E...

Make sure you get the right frequency for your country to be legal to transmit. 868/915MHz for usa, 433 for euro.

Consider applying for YC's Spring batch! Applications are open till Feb 11.
Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact