M66 open cpu IOT Development Board

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Description

The M66-IoT board is an optimized platform designed for IoT applications, offering a wide range of features to ensure an easy and hassle-free start in IoT development.
It also supports solar-based solutions by integrating an MPPT solar charger, making it suitable for a broad spectrum of use cases. Like most EICUT boards, it includes a built-in USB-to-Serial converter for convenient debugging and programming.

Key Features

• Integrated Bluetooth antenna
• Temperature and humidity sensor
• Ambient light sensor
• Accelerometer sensor
• Li-Po battery charger with charge status LED indicator
• Solar charging circuit with MPPT capability
• External watchdog timer
• OLED connectivity support
• Battery connector
• Microphone and speaker output
• Level shifters for all I/O pins
• W25Q64 flash memory

Specifications

Item	Supported Features
Processor	Quectel M66 Module
Connectivity	Quad Band GSM/GPRS Bluetooth
Sensor Support	Temperature & Humidity Sensor Ambient Light Sensor 3-Axis Accelerometer
Power Management	Li-Po Battery Charger with Status LED Solar Charger with MPPT (Maximum Power Point Tracking) Support Battery Connector
Peripheral Interfaces	External Watchdog Timer OLED Display Interface Microphone & Speaker Output Level Shifters for All I/O Pins
Storage	Onboard 64 Mbit Flash Memory (W25Q64)

Downloads

• M66-IOT Schematic
• Quectel_M66_GSM_Specification_V1.4
• Quectel_M66_Hardware_Design_V1.2

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