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Lilygo TTGO T-Block devkit wears modular covers to handle different tasks

Shenzen-based Lilygo has added a slick new devkit to its product range, the TTGO T-Block. It’s a modular unit that lets makers add functionality by snapping different covers onto its diminutive base unit.   The T-Block host measures roughly 1.5 inches square. Like a number of Lilygo’s dev boards, the T-Block utilizes an ESP32 low-power […]

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This $18 wristband is a programmable smart bracelet

There’s no shortage of cheap wearable devices that you can use as step counters, fitness trackers, or smartwatch companions to your smartphone. But for the most part they’re designed to run proprietary software. If you’re looking for something a little more versatile/hackable, the LILYGO TTGO T-Wristband may be up your alley. At first glance, it […]