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Fun introduction into the exciting world of electronics
Measure indoor and outdoor temperatures
and 9V battery included
50mm (2 Inches)
-Microphone
Velleman VM140 Extended USB Interface Board Category_Breadboards & PCBs Fun introduction into the excitingGeneral Information Manufacturer Velleman Part Number VM140 Product Type DIY Electronic Project Miscellaneous Features 8 analogue 10 bit resolution inputs: 05 or 10VDC 20k ohms 8 analogue 8 bit resolution outputs: 05V or 10VDC 47 ohms 8 digital inputs: open collector compatible (connection to GND=0) with on board LED indication 8 digital open collector outputs (max. 50V 100mA) with on board LED indication One 10 bit PWM output: 0 to 100% open
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