| Customization: | Available |
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| Type: | Development Board |
| Description: | Helpera133 |
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Note: 1. This product is not suitable for beginners
2. This baby involves software related materials. After providing the materials, it is not allowed to return! If you have any questions, please consult the customer service before placing an order
Supporting core board:
The debugging serial port on the board is directly transferred to USB type-C, and the burning and writing port is also type-c. the data cable of ordinary mobile phone type-C can be used for burning and writing or serial port printing. By default, there is no wiring, and the corresponding configuration can be selected if the cable is needed. The quality of the cable is general, which is only used for data transmission and cannot be used for power supply
Introduction to helperboard A133 development board (with core board on the development board)
1.1 INTRODUCTION
Helpera133 development board is the third development board of Baijie technology's helper series. It inherits all the excellent features of helper2416 and helpera64. It is concise, beautiful, stable and efficient. At the same time, anrabbit's running score is more than 7.5W, three times that of A64. It is suitable for higher-end application needs. The key is Quanzhi's new products and new technology (28nm). It has high cost performance and is promoted by Quanzhi. It will not be out of stock in the next five years
Better than a13.4 (red indicates better than a11.4)
1.3 system characteristics
Main control chip: A133
CPU: 64 bit 4-core A53, maximum dominant frequency: 1.6GHz
Memory: 1g / 2G / 4G lpddr4
Storage: 16g / 32GB / 64GB EMMC
Graphics processor: powervr ge8300; Supports OpenGL ES3. 2, Vulkan 1.1, OpenCL 1.2
Video processor: h.265 video decoder 4K@30fps , H.264 video decoder 4K@30fps , VP9 video decoder 720p@30fps ; H.264 video encoder 1080p@60fps ; MJPEG/JPEG Baseline encoder 4K@15fps
decode: 1080P@60Hz
Display: mipi-dsi interface, dual link LVDS interface, RGB interface
Ethernet: Gigabit adaptive
WIFI/BT:5G WIFI/BT 5.0
4G: EC20 module (optional)
1 channel CSI camera interface, the circuit supports dual photography, complete power supply, and supports up to 13m pixels (optional, only 800W is provided at present)
USB: 2-way high-speed USB host, 1-way high-speed USB OTG
Built in USB to serial port, directly plug in type-C to see the serial port debugging information
One mic interface
One way headphone output
One channel horn output interface
1-way buzzer
1 channel TF interface, 1 channel SDIO interface
One way 485_ UART2
5 ordinary keys
Expansion interface: expand 10 pin IO interface
Power supply: 5V voltage input, battery 3.7V voltage input
System: Android 10 0, Ubuntu + QT, Ubuntu + xfce (Linux does not have hardware encoding and decoding, and does not support hardware acceleration)
Operating temperature: - 10-70
Provide source code (Linux without hard decoding), backplane schematic diagram and PCB diagram (OrCAD, pads format)
Provide paid software and hardware customization services, and do not provide free technical support
1.4 hardware resources
1.5 Hardware dimension drawing
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