HMI     |      2024-07-19 14:57


ED-HMI2020 Series Features
Functions Parameters
CPU Broadcom BCM2711, quad core Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GH
RAM 1GB/2GB/4GB/8GB LPDDR4 RAM optional
Storage 8GB/16GB/32GB eMMC optional, and support micro-SD Card
Wireless 2.4GHz & 5GHz dual-band Wi-Fi and Blueto
Interface 1 x Gigabit Ethernet, 1 x HDMI Type A, 2 x USB 3.0, 1 x USB 2.0
Power Input DC 9V~28V with reverse polarity, overvoltage & overcurrent protection; DC Jack & Phoenix connector optional, PoE optional
Other RTC with CR1220 battery, EEPROM and Crypto Authentication, Buzzer, Reset button, 2 x LED indicators, Audio output & Microphone optional
Operating Temperature -20℃~60℃
Mechanical High-quality metal case, Embedded front

ED-HMI2020 Series Selection Guide
Model No. LCD Size Resolution Aspect ratio # of Colors  Luminance
Viewing Angle
(# of points)
HMI2020-070C 7" 1024x600 16:9 16.7M 400 160°/160° 10 188 x 123 x 42 1
HMI2020-101C 10.1" 1280x800 16:10 16.7M 400 160°/160° 10 258 x 172 x 40 1.4

Documents Download

ED-HMI2020-070C Datasheet Download
ED-HMI2020-070C Image Download
Optimization for white screen problem on 7-inch ED-HMI series
ED-HMI2020-101C Datasheet Download
ED-HMI2020-101C Application Guide Download
ED-HMI2020-101C User Manual Download
ED-HMI2020-101C Image Download
Explore in-depth reviews and coverage of ED-HMI2020 by leading international media outlets! Click the links to learn more:


CPU Broadcom BCM2711, quad core Arm Cortex-A72 (ARM v8) 64-bit SoC @ 1.5GHz
VPU H.265(HEVC), up to 4Kp60 decode H.264, up to 1080p60 decode, 1080p30 encode
GPU OpenGL ES 3.1 & Vulkan 1.0
Memory Options for 1GB, 2GB, 4GB, 8GB LPDDR4-3200 SDRAM
- Options for 8GB, 16GB, 32GB eMMC storage
- Micro SD card (user storage expansion)

Operating System
- Raspberry Pi OS(Desktop) 32-bit
- Raspberry Pi OS(Lite) 32-bit
- Raspberry Pi OS(Desktop) 64-bit
- Raspberry Pi OS(Lite) 64-bit

Front I/O
Camera  Built-in 8-megapixel front camera (optional)

Side I/O
Power 1 x DC IN, DC Jack connector, supports 9V~28V input.
1 x Audio In/Stereo Out, 3.5mm audio jack connector. It can be used as MIC IN and LNE OUT.
- When a headphone is connected, the audio output switches to the headphone.
- When no headphone is connected, the audio output switches to the speaker.
1000M Ethernet
1 x adaptive 10/100/1000M ethernet port, RJ45 connector. It can be used to access the network. PoE can be supported through expansion module.
SD Card Slot  1 x Micro-SD card slot, uses to install SD card for storing user data.
HDMI 1 x HDMI port, type A connector. It compatibles with HDMI2.1 standard and supports 4K 60Hz.
USB 2.0  1 x USB 2.0 port, type A connector, which supports up to 480Mbps Transmission rate.
USB 3.0 2 x USB 3.0 ports, type A connector, which support up to 5Gbps Transmission rate.
Antenna 1 x SMA port, using to connect Wi-Fi/BT antenna.
Speaker 1 x PA output, built-in a 4Ω 3W speaker.

Buttons and Indicators
Reset 1 x Reset button, which can reset the device.
Rpiboot 1 x PROGRAMMING button, which is used to flash to eMMC for the system.
PWR 1 x red power indicator, uses to check the status of device power-on and power-off.
ACT 1 x green system indicator, uses to check the working status of device.

Expansion Performance
EEPROM Supports 4K byte storage and improves the ease of use of device.
It can be matched to realize the required upper layer application and improves the security of device.
Ensure that the system clock is not affected by device power-off.
Note: A CR1220 battery is provided by default in China.
A tip or an abnormity can be configurated according to actual application, which realizes the alarm function.

Expansion I/O
12V 1A
1 x DC OUT, 2-Pin 2.0mm spacing connector, support 12V 1A output. These pins
are defined as GND/12V, reserve to provide power supply for extended LCD.
40-pin GPIO
1 x GPIO, 2x20-Pin 2.54mm pitch header, uses to lead out the GPIO ports of CM4.
- These pins are defined as GPIO1~GPIO27/3V3/5V2/GND.
- Compatibles with expansion modules, and reserves to connect expansion accessories.
1 x FPC HDMI, 40-pin 0.5mm spacing FPC connector, which can be reserved to connect extended LCD, supports USB/I2C touch screen and backlight adjustment.
USB  1 x USB 2.0, 5-pin 1.27mm spacing FPC connector, supports to expand the USB 2.0 interface.

  ED-HMI2020-070C ED-HMI2020-101C
LCD Size 7.0" TFT 10.1" TFT
Resolution 1024 x 600 1280x800
Colors 16.7MB 16.7MB
Active Area 154.21mm(H) x 85.92mm(V) 216.576mm(H) x 135.36mm(V)
Backlight LED LED
MTBF >30000h >30000h
Luminance 400cd/m^2 400cd/m^2
Contrast Ratio  800:1 1000:1
Response Time 30ms 30ms
Viewing Angle(CR≥10) 85°(L)/85°(R)/85°(U)/85°(D) 80°(L)/80°(R)/80°(U)/80°(D)

Touch Screen
Type Multi-point Capacitive Touch Screen
Transmittance ≥85%
Connection Method
Controller Interface
Driver Support Linux
Multi-touch 10 points
Surface Hardness

Electrical Characteristics
Input Voltage 9V ~ 28V DC
Maximum Power Consumption

Mechanical Characteristics
  ED-HMI2020-070C ED-HMI2020-101C
Dimensions 188mm x 123mm x 42mm (WxDxH, antenna is not included.) 258mm x 172mm x 40mm (WxDxH, antenna is not included.)
Weight 900g 1.1Kg
Installation Embedded front installation Embedded front installation

2.4GHz and 5GHz dual-band Wi-Fi with antenna.
- 2.4GHz Wi-Fi: Compatible with IEEE 802.11 b/g/n
- 5GHz Wi-Fi: Compatible with IEEE 802.11 a/n/ac
Bluetooth (optional) Bluetooth 5.0 with antenna, compatible with 2402MHz ~ 2480MHz frequency.

Environmental & Regulatory
-20°C ~ 60°C
-25°C ~ 60°C
Ambient Humidity
5% ~ 95% (non-condensing)
FCC 47 CFR Part 15 Subpart B
EN IEC 62368-1/EN IEC 62311/EN IEC 61000-3-2/EN IEC 61000-3-3
EN 55032/EN 55035/
EN 301 489-1/EN 301 489-3/EN 301 489-17/EN 301 489-52
EN 301 328/EN 301 440/EN 301 511/EN 301 908-1/EN 301 908-2

System Block Diagram

Dimension Unit:mm




Oder Information

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