Hign-concerned Chemical : None
Model Number : 7
Origin : China
Features:
Professional demodulation ranging chip RCWL-9206
Supports GPIO,UART and lIC interfaces
3V-5.5V wide voltage supply
2.2mA Working current
2cm minimum blind area
The default software and hardware are fully compatible with the older version HC-SR04
Ultra-wide measuring range of 2cm-450cm (measuring flat walls)
More concise around the perimeter
0 perating temperature:-1o℃-7o℃
Overview:
The HC-SR04 (2020 version)is a size fully compatible with the older version,
increased Open ultrasonic ranging module with UART and lIC functions.By default,
software Fully compatible with older HC-SR04 hardware;Can be set to UART or
The lIC mode.2CM ultra-small blind area,4.5M typical furthest ranging,2.2mA
ultra-low working Electricity.Using upgraded demodulation chip RCWL-9206,
with UART and lIC function MCU;It makes the periphery more concise,the operating
voltage is wider (3-5.5V),and the interface function is more.
The line layout is compact and regular, with good electrical insulation and mechanical stability, and can maintain stable performance under different temperature and humidity environments to ensure accuracy and reliability.
In circuit design, carefully planned lines are like precision transportation networks, and lines of different widths and spacings undertake different currents and signals transmission tasks respectively. The key signal lines are impedance matching processing, which greatly reduces signal reflection and attenuation and ensures the stable transmission of high-frequency signals.
All kinds of electronic components are soldered on the circuit board, and the solder joints are full, round, and firm and reliable. Core components like chips are perfectly connected to the circuit board through fine packaging processes to achieve high-speed data processing and interaction.
This circuit board has a wide range of responses in many fields. Whether in the industrial control field that requires extremely high stability or consumer electronics field that pursues extreme performance, it can provide solid guarantees for the stable operation of the equipment with its excellent design and reliable performance, and help various electronic devices play a powerful role.
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