Four-way 5V Relay Expansion Board Relay Shield V1.3

Hign-concerned Chemical : None Package : DIY Module

Model Number : Four-way 5V relay expansion board Dissipation Power : ... Supply Voltage : 7-12V Application : Computer Type : Voltage Regulator

Operating Temperature : -40℃~+80℃ Origin : China Condition : New Functions : Electronic Module Range of application : Switch And Sensor For Arduino STM

For dedicated Relay shields,support 4 channel 3A relay control,xbee wireless module and so on.Independent external power supply and opto-isolator.Effective to avoid being accused of electromagnetic interference of the device. Specification: Power apply:7V-12V(>200mA) Relay Max Switching Voltage : 240VAC/60VDC Relay Max switching current : 5A Contact load capacity: 1A 250VAC, 3A 120VA/24VDC Wireless output interface: xbee/ Bluetooth Bee/ Wireless Programming Module Size: 8x 5.5x 2.8cm Package Included: 1PCS*70W DC 4-Mechanical Relays shield 9V For UNO R3 XBEE 315 433MHz RF

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.