Guide Archive

Betaflight 4.2 new features and changes

Betaflight 4.2 is near! The Release Candidate 1 is already available. Lets look at what was

Guide: Updating the multiprotocol module firmware

What is Multi Protocol Module? The Multiprotocol Module is a radio transmitter module which enables the radio transmitter

Guide: Fixing the OpenTX SD Card warning

If you have OpenTX radio, then you definitely would like to have SD Card installed, enabling

Guide: How to update OpenTX firmware

OpenTX is the most popular RC radio transmitter firmware in the world. It is constantly changing

Guide: How to set up the Softserial UART

What is Softserial? Softserial is the abbreviation from “Software Serial” and it is software emulated serial

Guide: How to set up the RPM filtering

This is short guide on how to set up the bidirectional DSHOT and RPM filtering in

Guide: Battery internal resistance – what, why and how?

What is the battery internal resistance? Every battery, no matter what type it is, has some

Guid: How to flash BLHeli_S firmware with bidirectional DSHOT

RPM filtering with BLHeli_S for free BHeli_S firmware is OpenSource software product. It evolved from BHLeli firmware

Flysky receivers RSSI mod – alternative firmware

Flysky receivers and RSSI Most of the Flysky receivers lacks one very important feature – RSSI.

OpenTX Radio not working in simulator issue fix

The issue with the OpenTX Radios not working as Joystick controller while connected via USB  One

Guide: Skyzone SKY03O firmware upgrade

Skyzone is constantly updating firmware for SKY03O goggles. This is good news for the users as

VTX Tables and how to set them up

If you have upgraded to the Betaflight version 4.1, you may have noticed that SmartAudio or

Flysky receivers list – roundup

This is the most complete Flysky receivers list. I will try to list all known new

Guide: Flashing the firmware to bricked RunCam 5 via computer

RunCam 5 firmware update failure? If you have tried to upgrade the RunCam 5 camera firmware,