Shenzhen Wesion Technology CO.,LTD. or called it WesionTek, which is an OTT BOX Solution company from Shenzhen,China and has been authorized by Rockchip and Amlogic Chips company since 2014. Now we have developed a new product using Amologic 905X Chips, which is called VIM, brand name is Khadas, Github account is : http://github.com/khadas/. Amlogic S905X Development Board-VIM, can be the android-based smart entertainment application for the platform of OTT box development. Now we have software project development plan and management on Smart Kitchen and Karaoke Media Box Cases.It is an android set top box with usual 40pin Rassberry Pi Header for GPIO exansion.
Yes, you are right. we are the housing design company including the whole links of products.
Yes, you are right. we are the housing design company including the whole links of products.
I have upload the pictures of VIM for your refer. you can check at below.
- about the appearance of PCBA
1. very small, only 82.0 x 57.5 x 11.5 mm and compact structure is adopted
2. USB Type-C Slot as power supply, it seems that VIM is the first OTT box using USB Type-C Slot
3. Imported Molex Brand for TF card slot
4. Dual PD Channel Solutions for Infrared Receiver Module (IRM)
5. DDR/EMMC use the original premium brands named SkHynix / Samsung
- about the SMD of VIM
1. strictly follow the rules of Electrical Specification, SMD with ESD and Common Mode Choke
2. strictly follow the rules of HDMI 4K Specifications, adopt the independant LDO power module to supply electricity source.
3 PCB with 6 layers for zedoary process. Others usually use 4 layers PCB
- about the design of VIM
1. 3 types of Operating system were built, they are Android 6.0, Ubuntu and OpenELEC
2. add the RTC module, realize the memory of time when power off and IoT expansion
3. add independantly MCU module, support the starting-up funtion of device through IRM and Hardware Security Function
4. Support power-on by alarm ( can set the required time to powr-on whenever you need)
5. VIM is of expansibility, our VIM is for OTT+SBC and OTT+IoT, hardware and software open source and technology support. No limited to secondary developers.
6. in the near future, we will delveop the 3G/4G module, DVT-T2, Intelligent Housing IoT expansion modules, and other accessories.
| Model | Vi | Vim | Vim | GVim | Vi Lite |
| PCBA Dimensions | 82.0 x 57.5 x 11.50 mm | ||||
| Processor | Amlogic S905X 2.0 GHz 64Bit Quad Core ARM Cortex-A53 750MHz+ Penta Core Mali-450 GPU HW UHD H.265/VP9 60fps 10bit video decoder HDR10 and HLG HDR video processing |
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| LAN | 10/100M | ||||
| DDR3 | 1GB | 2GB | 2GB | 2GB | 1GB |
| EMMC V5.0 | 8GB | 8GB | 16GB | 16GB | 8GB |
| WIFI | AP6212 | AP6212 | AP6212 | AP6255 | AP6181 |
| Bluetooth | yes | yes | yes | yes | - NO |
| HDMI CEC | yes | yes | yes | yes | - NO |
| VIN (Extra Power IN) | yes | yes | yes | yes | - NO |
| USB Type-C | USB2.0 OTG & 5V DC IN | ||||
| HDMI 2.0a | Type-A Female, up to 4K@60Hz | ||||
| Buttons | x3 | x3 | x3 | x3 | x2 |
| USB2.0 HOST | x2 | x2 | x2 | x2 | x2 |
| TF Card Slot | yes | yes | yes | yes | yes |
| RTC&RTC Battery Port | yes | yes | yes | yes | - NO |
| IR Receiver | 2 Channels | 1 Channels | |||
| 40Pins 2.54mm GPIOs | USBx2, I2Cx2, UARTx2, SPDIF, PWM, ADC, GPIOs | ||||
| Mounting Holes | Size M2 x 4 | ||||
| Android 6.0 | yes | yes | yes | yes | yes |
| Ubuntu | yes | yes | yes | yes | - NO |
| OpenELEC | yes | yes | yes | yes | - NO |
| MOQ | 1000 PCS | 1000 PCS | 1000 PCS | 1000 PCS | 1000 PCS |
| Attachments | including HDMI+Remote+USBtypeC+Adapter | ||||
| Operating System: Android, Linux Ubuntu, OpenELEC, BuildRoot (16GB for dual boot) | |||||
