M03 M04 Non-Contact Liquid Level Touch Switch Liquid Sensor Water Level Detection Module Sensor Green DC 3.3-5V DC 3.3-26V

High-concerned chemical : none Communication method : Other Brand Name : occkic Origin : Mainland China

Features: 1. Without reverse protection, remember not to reverse the power supply as it may burn out the chip 2. It can accurately measure water volume, provide analog output, and facilitate integration with development boards 3. It has high sensitivity, low power consumption, corrosion resistance, high temperature resistance, and chemical stability 4. The manufacturing process ensures durability and reliability, making it suitable for a wide range of applications and environments 5. Working principle: Through inductance, achieve liquid output low level and no liquid output high level Parameter: The difference between M03 and M04 is the supply voltage M03 DC 3.3-5V M04 DC 3.3-26V (recommended not to use beyond 24V) Induction distance is generally 3mm-4.5mm, universal (metal materials are not available) Product size 12mm * 31.5mm Package include: Detection module * 1 label:yes