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Wireless switch tutorial
Interface Option for External Door or Window Contact or a digital Flow Meter
select the External Sensor option
5V DC to 7V DC input) or battery connection (2
FT232RL FTDI USB 3.3V 5.5V to TTL Serial Adapter Module for Arduino Mini Port Kit Wireless switch tutorialFeatures: Material: PCB + Electronic Component Support 3. 3V, 5V Main Color: Red Chipset: FT232RL USB Mini Connector USB power has over current protection, using a 500mA self restore fuse RXD TXD transceiver communication indicator Pin definition: DTR, RXD, TX, VCC, CTS, GND Pitch: 2. 54mm Module Size: About 36mm(length)*17. 5mm(width) Package Includes: 1 x FT232RL USB to TTL Serial Adapter Module Projects: Using the FTDI to update the WIFI Sensor WIFI
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