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or serial device without extra USB bridge hardware
3V to 5V DC
Digital No moving float Less wear than many float-based sensors Simple digital-style level output Easy to use in automation projects Wide working temperature Suitable for many fluid control builds Compact body Fits into tighter systems Gravity wiring Fast controller connection Operating voltage 5V Pinout & usage notes
easy access to a variety of Arduino expansion board
56MHz RFID reader/writer on the NXP MFRC522 chip
USB Booster Cable DC5V to DC12V - Step-Up Cable 2000 or serial device without extraNeed to power 12V components but only have a 5V USB source? This USB booster cable features a built in voltage booster circuit that converts USB 5V into 12V via a standard 5. 52. 1mm DC jack. Perfect for powering higher voltage devices like motors, routers, or small electronics from a power bank or even a laptop. This is especially useful in remote locations or during power outages when your usual 12V supply is unavailable. Note: Connecting high
US$ 19.99
US$ 16.95
US$ 16.90
