CM4Stack developer kit - Raspberry Pi CM4 microcontroller - M5Stack K127-EU

CM4Stack is a module from M5Stack integrated with Raspberry Pi Compute Module CM4104032 . Thanks to this, it offers impressive features such as built-in WiFi, 4 GB of RAM and large eMMC memory with a capacity of 32 GB. It is equipped with a 2" IPS LCD touch screen with a resolution of 320 x 240 px . It has two HY2. 0-4P expansion ports, providing I2C and UART interfaces for easy integration of additional modules. It is equipped with a built-in 2 W and 16-bit speaker. AW88298 I2S amplifier ensuring high sound quality. CM4STACK also has a dedicated ATECC608B encryption chip and BM8563 RTC chip, which strengthen data protection and provide real-time clock functions. In order to maintain optimal operating temperature, the device is equipped with an active cooling fan and an aluminum heat sink. It is is a versatile solution, ideal for industrial automation projects, smart homes and IoT applications , thanks to its performance, equipment and expandability.

• 1 x CM4 module
• 1 x CM4Stack Power Adapter (Input: 100V to 240V AC, Output: DC 12V 3A)
• 1 x 2 mm Allen key
• 1 x CM4Stack User Manual
• 1 x CM4Stack base latch
• 1 x CM4Stack screw holder

• Manufacturer: M5Stack
• Model: K127-EU
• Minicomputer: Raspberry Pi Compute Module CM4104032
• RAM: 4 GB
• eMMC memory: 32 GB
• AC power input: 100 to 240 VAC
• DC Power Input: 12V/3A
• Screen: 2" IPS LCD screen, capacitive, touch
• Resolution: 320 x 240 px
• Pinouts:
  • 2 USB 3.2-A ports
  • Universal USB-C (2.0) interface with OTG and power support
  • HDMI
  • Gigabit Ethernet RJ45
  • DC-JACK
• Expandability: 2 HY2.0-4P expansion ports, providing I2C and UART interfaces
• Sound:
  • Built-in 2W speaker
  • AW88298 16-bit I2S amplifier for high-quality sound
• Security:
  • Dedicated ATECC608B encryption chip
  • BM8563 RTC chip for real-time clock function
• Cooling:
  • Active cooling fan
  • Aluminum radiator
• Mounting options: DIN rail, wall brackets, screw mounting
• Dimensions: 59 x 46 x 44 mm
• Weight: 118.8 g

• Manufacturer's website
• User Guide