Skip to content

BliKVM v4 Allwinner (H616/H313 SOC)


BliKVM is a production-ready, plug and play KVM-over-IP device that offers professional users a convenient solution for remote server or workstation management. It is based on Linux and fully open source. With BliKVM, you can easily power on/off, restart your computer, configure UEFI/BIOS settings, and perform OS reinstallation using an emulated Mass Storage Device. BliKVM simulates a keyboard, mouse, and monitor, all accessible through a web browser, ensuring a seamless user experience. Its hardware-level access guarantees independence from specific remote ports, protocols, or services, making it a highly flexible and reliable remote management solution for professionals!

Connectivity diagram


1 USB 2.0 port 10 Antenna interface
2 Power Input 5V 3A & UART 11 RJ45 100M Ethernet port & PoE
3 RJ45 ATX control port 12 Display 1.33 inch LCD
4 HDMI video loop through port 13 Power LED (red)
5 USB-PC port 14 User defined button SW1
6 Power Input 12V 2A 5.5*2.1mm 15 ACT LED (green)
7 HDMI video input port 16 Display ON/OFF button
8 HDMI input status LED (green) 17 Micro SD card slot
9 HDMI output status LED (yellow)



Parameter name Characteristics
5V 3A 5V port, USB-PC port
12V 2A 12V port
PoE Power over Ethernet (IEEE802.3af compliant) 48V DC
HDMI-IN HDMI video input port
HDMI-OUT HDMI video loop through port
USB-PC Keyboard, mouse, mass storage, and other external device emulation)
ATX Turn on/off or restart the controlled computer
WiFi & Bluetooth IEEE802.11 b/g/n + BLE4.2
Micro SD card slot Persistent storage for OS and your data
5V port 5V 3A power or serial console management port
Displays and indicators
LED indicators Power LED, ACT LED, HDMI input status LED (green), HDMI output status LED (yellow)
LCD display LCD 240x240 1.33 inch
User defined button SW1
Buzzer Find me
Supported resolutions Up to 4k@30Hz
Video compression methods MJPEG
Chip ALLWINNER H616/H313
Power consumption Up to 15W
Operating temperature 0°C to 70°C
Storage temperature -20°C to 60°C
Dimensions and weight
Size 100 (L) x 134 (W) x 44.4 (H) mm
Weight 0.45 kg

BLIKVM CM4 version OLED display

The product comes standard with a monochrome OLED display with a resolution of 128x64, and the chip is SSD1306.
The user connects the display to the product with the wiring of the display.

Image title

The module is connected to CM4 through the I^2^C interface. The wiring definition is shown in the following table. This is a library for the monochrome OLEDs based on SSD1306 drivers.

Display(SSD1306) CM4
VCC 3.3V

Dimensions Schematic Diagram


Last update: May 1, 2024
Created: July 13, 2023