Resource download summary
Hardware design
1.3 Final prototype version
- v1.3 schematic pdf - Download Schematic for Radxa ZERO v1.3
- v1.3 SMD pdf - Download Points Chart for Radxa ZERO v1.3
1.4 First production version
- v1.4 schematic pdf - Download Schematic for Radxa ZERO v1.4
- v1.4 SMD pdf - Download Points Chart for Radxa ZERO v1.4
- 2D dxf for top and bottom - Download 2D CAD file for Radxa ZERO v1.4
Corrected footprint for TYPE-C connectors Reduced footprint of ESD0402 Separated 1L2 and 1L4 to reduce the possibility of circuit shorting Replaced FUSB340 with CH482 Power LED can now be controlled by GPIOAO_8 Therefore, pin 35 (GPIOAO_8) is not connected to the 40-pin header
1.5 fine tune
Switch to other USB configuration channel controllers due to chip shortage
1.51 fine tune
Power LED can now be controlled by GPIOAO_10 Therefore, pin 35 (GPIOAO_8) is now connected to the 40-pin header Pin 38 (GPIOAO_10) is now not connected to the 40-pin header
Flash Tools
- Zagdig: Windows Maskrom Driver.
- RZ USB Boot Helper: Windows bootloader Load Tool.
- factory-loader.img: Used to erase eMMC on Windows. not recommended.
- radxa-zero-erase-emmc.bin: Automatically erases the eMMC and then displays the eMMC as a USB storage device. This is the recommended method for burning Linux images.
- rz-fastboot-loader.bin: Enables fastboot mode, but cannot be used to install our official Android system.
- android-bootloader.img: Same as bootloader.img in our official Android image. Some distributions use this bootloader.
- rz-udisk-loader.bin: Embedded eMMC as a USB mass storage device.