| Pin Label | Function Description | Pin Label | Function Description |
|---|---|---|---|
| 3.3V | 3.3V Power Input Pin | 5V | 5V Power Input Pin |
| MISO | SPI Master In Slave Out Pin | GND | Power Ground Pin |
| MOSI | SPI Master Out Slave In Pin | RST | W5500 Hardware Reset Pin (Active Low) |
| SCS | SPI Slave Select Pin (Active Low) | INT | W5500 Interrupt Pin (Active Low) |
| SCLK | SPI Clock Pin | NC | No Connection (Leave Unconnected) |
We focus on three core product categories to meet diverse market demands:
1、Passive Components: We offer a comprehensive range of resistors, capacitors, inductors, and connectors, backed by stable stock and competitive pricing to support your continuous production needs.
2、Integrated Circuits (ICs) & Microcontrollers: Our portfolio features high-performance chips, including the ESP32 series, MCUs, and logic ICs. All components are sourced from authorized distributors to ensure guaranteed quality and authenticity.
3、PCB & PCBA Solutions: We provide complete supply chain support for printed circuit boards, ranging from prototype fabrication to mass production assembly, serving the IoT, consumer electronics, and industrial sectors.
Quality & Service Commitment
At Muren Technology, we prioritize authenticity and traceability. Every batch undergoes strict quality inspection with full lot traceability and customs declaration support. Whether you require samples, small-batch trials, or large-volume orders, our professional team ensures accurate delivery and long-term stable cooperation.
