Virkey aims to be a professional access control device using Bluetooth Low Energy (BLE).Use casesGarage door opener.Safe switch.Clocking machine.Main characteristicsAsymmetric encryption algorithm (libsodium)Unlimited users per device.Over-the-Air (OTA) firmware updates. The updates are transparent through users normal utilization. For example, when users open a garage door they send firmware chunks transparently. When all chunks are received, Virkey hardware switches to new firmware version. This feature is crucial to fix potential security or functionality flaws.Supports complex time restriction rules.Android and iOS app:AndroidiOSSupported ESP32 boardsOLIMEX ESP32 EVBDIYMALL RELAY32TTGO MINI 32TTGO T8GENERIC_A via /r/DIY https://ift.tt/2NvYFPq
