工具与耗材

SparkFun 配件 An adjustable potentiometer can open up many interesting user interfaces. Turn the pot and the resistance changes. Connect VCC to an outer pin GND to the other and the center pin will have a voltage that varies from 0 to VCC depending on the rotati

SparkFun 配件 FTDI Cable 5V VCC-3.3V I/O

防静电控制产品 2M CABLE FOR ER-V