
StemView
Sends your ride data over Bluetooth to a StemView handlebar display that you build yourself from an ESP32 board with a reflective screen, so it stays readable in full sun. The app and build guide are announced as coming soon.
Strong: original idea, clear description of its features, runs on most watches. Weak: too few reviews to judge (0).
Originality: diy handlebar display link
Screenshots




Pictures: HansQuiroz, from the Connect IQ Store listing.
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