| Parameter | Specification |
|---|---|
| Microcontroller Bit | 32-Bit-Mikrocontroller |
| I/Main Processor Chip | ESP8266EX (ESP-01S Module) |
| Wireless Frequency Band | 2.4 GHz |
| Communication Interfaces | SDIO 2.0, (H) SPI, UART, I2C, I2S, IRDA, PWM, GPIO |
| Working Modes | Wlan AP, Wlan Client (STA) and AP+STA simultaneous mode |
| Operating Temperature Range | -40°C ~ 125°C |
| Operating Voltage | 3.0-3.6 V |
| CPU Clock Frequency | 80 MHz (Standard) - 160 MHz |
| External Pin Count | 8 |
| Dimensions | 24 × 14 mm |



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.
4、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.