Pay in 4 interest-free payments of $3.05 Learn more
Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
-1 USB to UART interface
1 Audio Output Interface
the UART Fingerprint Sensor (F) features functionalities like fingerprint enrolling
no need to entangle the front and back plugging
Gravity Waterproof DS18B20 Temperature Sensor Kit RS485 shield -1 USB to UART interfaceDescription This waterproof temperature sensor kit use DS18B20 probe AS. It contains a probe with a resistor module. So it is easy to connect on the Arduino board. The DS18B20 temperature sensor provides 9 to 12 bit (configurable) temperature readings over a 1 Wire interface so that only one wire (and ground) needs to be connected from a central microprocessor. Compatible with 3. 0 5. 5V systems. Specification Operating voltage: 3. 0~ 5. 5V 0. 5C
US$ 39.00
US$ 12.00
US$ 107.00
US$ 11.00
US$ 139.00
US$ 22.00
US$ 25.00