ExpressLRS ES900TX and ES900RX firmware update and binding instruction in 3 easy steps
What is ExpressLRS? ExpressLRS is an open source RC link for RC applications. It is based on the fantastic semtech SX127x/SX1280 hardware combined with an …
expresslrs installation
Review of Happymodel ExpressLRS ES900TX module and ES900RX receiver with video installation instruction manual
Today, I did an open-box and quick review video of this Happymodel ExpressLRS RC radio link ES900TX module and ES900RX receiver that I purchased from …