Observed arrival · 2026-09-26
Esk8 Lab: three calculators for electric skateboards
A visual toolkit for checking pole pairs, speed-display calibration, and gear ratios on electric skateboards.
○Open
⊠Login
$Paid
†Ads
✦Pretty
●Pro
◎Niche
◉Human
⚑Risk
ƒJS
- For
- Electric-skateboard riders tuning board settings
- Worth noticing
- The speed-calibration entry ties an inaccurate display reading to wheel and gear settings.
Field notes
The tools appear as a numbered library, with the pole-pairs entry explicitly covering rotor poles and RPM-to-ERPM conversion. The other entries connect speed-display calibration to wheel and gear settings, and compare motor and wheel pulleys for belt-drive boards. The page says it will not run ads and links to JackHasWifi on YouTube, as well as an optional donation.
Observed signals
Read the marks
Editorial observations of this landing page, not a rating.
○OpenPublic substance visible
◎NicheUnusually specific use
◉HumanPersonal, local, civic, or handmade
One card from the complete issue