M04 3.3-26V
M04 Water level detection module sensor green non-contact liquid level touch switch liquid sensor
Product Description
The difference between M03 and M04 lies in the different supply voltage and voltage
M04 3.3-26V (recommended not to exceed 24V for use)
Sensing distance is generally 3mm-4.5mm, universal (metal materials are not available) Precautions
The power supply of the board is 3.3V-5V. Due to the requirement of minimizing the size of the board, the board is not equipped with reverse connection protection. Remember not to reverse connect the power supply, as it may burn the chip.
Product size 10mm * 30mm interface description
GND: power supply - power supply OVVCC: power supply+power supply 3.3-5V
OUT: Output no induction output high level with induction output low level
Reference: 32811994282
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M03 3.3-5V
M04 3.3-26V
