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What also sets this board apart from others is the integrated 3
Total length : 45mm
RFID Tag 125khz is low frequency employee RFID tag it used for identifying employees at entrance ways and secured rooms of offices and access control and so on
The L293D is designed to provide bidirectional drive currents of up to 600 mA (per channel) at voltages from 4
Operating voltage: 3
Waterproof Digital Temperature Sensor 3 wire cable (Male to Female) What also sets this boardIntroduction : Waterproof Digital Temperature Sensor probe lets you precisely measure temperatures in wet environments with a simple 1 Wire interface. The DS18B20 provides 9 to 12 bit (configurable) temperature readings over a 1 Wire interface, so that only one wire (and ground) needs to be connected from a central microprocessor. It can measure a wide range of temperature from 55C to +125 with a decent accuracy of 5C. Each sensor has a unique address