How to Install Gear Shift Cam Ltz 400] ExpressLRS is an affordable open up source RC system that offers ultra low latency and long range. In this tutorial I will show you how to setup ExpressLRS 2.4GHz transmitter module and receivers with TX16S radio and Betaflight. And how to flash the latest ELRS firmware. This guide works for Happymodel (ESTX24, PP/EP1/EP2), equally well equally BetaFPV ELRS Nano TX and RX. New to ExpressLRS? Take a look at this article, it explains the advantages of ExpressLRS over other radio systems, and why I prefer to apply two.4GHz over 900MHz. ExpressLRS 2.4GHz Hardware Selection Transmitter Module TX Antenna Upgrades Receivers Why Wink Latest ExpressLRS Firmware? Flash EdgeTX