> cat /dev/github | grep security-tools
discovered 03 Aug 2026

ESP32_TOTP

via awesome-list
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ESP32_TOTP is a compact, battery-powered TOTP generator designed for two-factor authentication systems, showcasing time-based one-time passwords on an OLED display. Featuring a DS3231 real-time clock for accurate timekeeping and a web-based configuration interface, it supports generating RFC 6238 compliant 6-digit codes while providing a user-friendly setup process and robust battery life of 2-3 months.