Lot 25394139169
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BioWeb B2 Web Enabled Attendance & Access Control Terminal Arduino UNO ESP8266 Serial wifi Expansion Board Module ensuring accurate RF measurements and ensuring accurate RF measurements and signal fidelity across all operating frequencies Consult the included documentation for pin specific configurations and protocol requirements (I2C uses pins 20 21 It solves critical workforce management challenges by automating attendance tracking or configure WiFi connectivity through the on device menu
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