ESP8266 ESP32 433M Lora Wireless Bluetooth Module SX1278 RA-01 Ra-02 10KM IPEX Socket For Smart Home Alarm By Diy

Hign-concerned Chemical : None Package : SMD-16

Model Number : ESP8266 Dissipation Power : ... Supply Voltage : 3.3V 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

ESP8266 ESP32 433M Lora Wireless Bluetooth Module SX1278 Ra-02 10KM IPEX Socket For Smart Home Alarm By diy SX1278 LoRa spread spectrum wireless module/433MHz wireless serial port/SPI interface Ra-01/Ra-02Products ParameterModel Ra-01 Package SMD-16 Size 17*16*3.2(±0.2)mm Communication Interface SPI Programmable bit rate Up to 300Kbps Frequency Band 410~525Mhz Antenna Type Spring antenna, gain 2.5dBi Maximum Transmitted Power 18±1dBm Average operating current 433Mhz: TX 93mA; RX 12.15mA; Standby 1.6mA 470Mhz: TX 97mA; RX 12.15mA; Standby 1.5mA Supply Voltage 2.5V~3.7V, typical value 3.3V Operating Temperature -35℃~+85℃ Storage Temperature -40℃~+90℃, <90%RH

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.