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CM4STACK is an all-in-one micro host based on the Raspberry Pi CM4 Core Board, featuring the CM4104032 model with built-in Wi-Fi, 4GB of RAM, and 32GB eMMC. This host includes a wealth of peripherals: a 2.0-inch IPS-LCD touchscreen with a resolution of 320x240, 2 USB3.2-A ports (PCIe + ASM3042), a USB-C (2.0) port with OTG and power delivery support, a high-resolution multimedia signal interface, a Gigabit Ethernet RJ45 port, a DC-JACK power input (12V@3A), 2 HY2.0-4P expansion ports for I2C and UART, a 2W speaker powered by an AW88298 16-Bit I2S amplifier, a secure encryption chip (ATECC608B), and an RTC chip (BM8563). The device also includes an active cooling fan and an aluminum heat dissipation frame. It supports DIN rail, wall mounting, and screw fixing, making it suitable for industrial automation, smart home, IoT, and other applications.
High-performance embedded system: Built-in powerful chips and interfaces, equipped with a 2.0-inch LCD screen with touch functionality for high-quality video and image display.
Multiple interfaces and features: Includes an antenna port, 2W speaker, high-resolution multimedia signal interface, USB-C (2.0) port, USB3.2 port, Gigabit Ethernet port (RJ45), I2C interface, UART, and DC power input, supporting a wide range of peripherals and data transfer methods.
Security features: Equipped with a secure authentication chip AW32901ID-KEY (ATECC608B) for secure data transmission and storage.
Clock functionality: Includes an RTC chip BM8563 for real-time clock functions.
Cooling design: Comes with a heat dissipation base and cooling fan to ensure long-term stable operation.
Industrial Automation
Smart Home
Internet of Things (IoT)
Education and Development
CM4 Host
CM4104032, Processor: Broadcom BCM2711, Quad-core Cortex-A72 64-bit SoC, Clock Speed: 1.5 GHz, RAM: 4GB, eMMC: 32GB
2.0-inch LCD
Touchscreen with ST7789V2 controller
Touch Chipset
GT911
Antenna Port
For external antenna connection
Speaker
2W audio output with AW88298 driver
USB-C Port
USB 2.0 port with OTG functionality, powered by MP8759 and AW32901 controllers
I2C Interface
For connecting I2C devices
UART
For serial data transmission
AC Power Input Port
Supports 100-240VAC input
DC Power Input Port
Supports 12V/3A DC input
Gigabit Ethernet Port
RJ45 port for Gigabit Ethernet, speed up to 1Gbps
USB3.2 Port
Supports USB 3.2 protocol, powered by ASM3042 high-speed PCIe bridge chip
Heat Dissipation Base
Aluminum base for DIN rail mounting
Cooling Fan
For heat dissipation, powered by ME1502 chip
Boot Button
For entering download mode
High-Resolution Multimedia Signal Interface
For transmitting high-definition video and audio
RTC
Real-time clock module with BM8563
Secure Authentication Chip
ATECC608B chip for secure communication
Aluminum Heat Dissipation Base
Built-in cooling fan (ME1502) and DIN rail mounting support
SY8003 and ME1502
Power management and control integrated circuits
AW8829
Audio amplifier integrated circuit
MP8759 and AW32901
USB power delivery and Type-C interface control integrated circuits
ID-KEY (ATECC608B)
Encryption authentication integrated circuit for secure communication
ASM3042
USB 3.2 main controller
BM8563
Real-time clock integrated circuit
Wi-Fi
2.4 GHz, 5.0 GHz IEEE 802.11 b/g/n/ac
Product Dimensions
59 x 46 x 44mm
Packaging Dimensions
160mm x 107mm x 47mm
Product Weight
118.8g
Packaging Weight
353.4g
