Workbench skill
Learn to solder in five joints
A staged practice progression from tinning a wire to placing a surface-mount capacitor, with inspection and recovery criteria at every step.
Open Learn to solder in five jointsFrom the book to the bench
Practical guides
Focused references for the moments when a 500-page book is not what belongs beside the soldering mat or at the field. Each guide names the version or limits it covers; current official documentation wins when software, hardware or rules have moved on.
Radio link
ExpressLRS binding
Bind-phrase and manual procedures, receiver LED meanings, pre-arm checks and the book's starter AUX-channel map.
Open ExpressLRS bindingFlight controller
Betaflight reference
A tab-by-tab setup reference, OSD priorities, failsafe checks and deliberately small CLI snippets for the version shown.
Open Betaflight referenceAt the field
Pre-flight and crash-debrief cards
The 60-second sequence before arming and the questions that turn a crash into a useful next decision, available on screen and as PDFs.
Open Pre-flight and crash-debrief cards