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Parameter Details RTC Chip DS3231
MIDI Audio FX Board Onboard flash (2–16 MB) GPIO triggers Triggered sound effects
a stable 5V supply
Product Sensor style Standout Infrared Tiny Adjustable 3 - 100cm Sensor Switch button or switch input module Current item Distance Sensor 10-80cm GP2Y0A21YK0F Sharp infrared distance sensor with digital output adjustable sensing range
GPRS GSM GPS SIM808 Board for Arduino - Have you ever thought of making a portable tracking device
DC-DC Power Module 25W gp2y1014 Parameter Details RTC Chip DS3231This Power Module is a small size 5A 350KHz 25V Buck DC to DC Converter. It can convert any DC voltage between 3. 6V 25V to a selectable voltage from 3. 3V to 25V. You can choose 5V direct output voltage with the convenient on board switch or adjust the output voltage by the blue & white resistor. Three different output interfaces for convenient and fast prototyping of projects with multiple voltage requirements. The Ovout (Original Voltage
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