Pool Robot Misses the Same Spots: Coverage Fixes
The same corner comes up dirty every single cycle even though the robot finishes on schedule. Here is how to map the dead zone, rotate the fix that matches it,…
mapping and navigation
Smart Pool Robots: Apps, Mapping, and What’s Worth It
Apps, mapping, schedules, and self-emptying docks now separate $400 robots from $1,400 ones. A former service tech sorts the features that earn their keep from the ones that impress for…
How Pool Robot Navigation and Mapping Really Work
No satellite signal survives the first foot of water, yet a $700 robot lays down neat rows. The trick is an old sailor's method, a gyroscope, and a healthy respect…
Gyros, IMUs, and Cliff Sensors: A Plain-English Tour
Every pool robot pauses mid-cycle, tilts when it should not, or refuses to start dry. A plain-English tour of the gyroscope, IMU, water switch, and load sensors explains why.
Pool Robot Gets Stuck in the Same Spot Every Run
When a robot beaches on the same drain or ladder every cycle, geometry is the culprit. Identify the trap, apply the right workaround, and let the machine finally finish its…
How Robotic Pool Cleaners Work: Motors, Maps, Filters
Drop one machine in the water and the pool cleans itself. Here is what actually happens inside: two motors, an intake path, filter media, and the navigation logic that steers…
Random vs Systematic: Pool Robot Coverage Patterns
Mapped robots get all the marketing credit for coverage, but random navigation closes the gap faster than most owners expect. Here is where each pattern wins, and how to audit…
Your Pool Robot’s First Clean: What to Expect
The first cycle rarely looks like the marketing photo, and knowing what counts as normal break-in versus an actual problem saves you a return you do not need to make.…
Freeform Pools: Getting Full Coverage in Curves
Will a robot actually reach every curve of a kidney or lagoon pool, or does it just bounce around the middle and call the cycle finished? The honest answer depends…