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line continuity and non-contact voltage detection
Supporting OS: Win XP
if you first use it
Fingerprint imaging time: <1
overcurrent and overheating protection
VS1053 MP3 Recording Module Development Board cf-vendor-electroslab line continuity and non-contact voltageSpecifications: SPI interface, the control signal lines are led out A headphone and stereo output Onboard Microphone for recording A line in input interface Separate 3. 5 mm Jack for MIC and Speaker Onboard Power Indicator 3. 3V and 2. 8V of LDO chip AMS 1117 on board provides up to 800mA current Can play a variety of music formats, support for OGG encoding real time recording A single power supply: +5 VDC 12. 288 Mhz crystal TF card slot
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