Rock3/CM/CM3I/E25/getting started
ROCK 3 > Radxa E25 > Getting started
Contents
Radxa E25 is an application board based on the CM3 Industrial(CM3i) for networking applications.
What you need
Necessary
- Radxa E25 Carrier Board
- CM3 Industrial any variant
- One of the Storage media below:
- microSD, larger than 8GB.
- Power supply
- option 1: Radxa E25 is powered by Type-C port. Input voltage is 5V only.
- option 2: DC 5V on the 4-pin header
- USB Male A to Male A cable
- If you want write image on ROCK 3 from USB OTG port or use fastboot/adb commands you need an USB Male A to Male A cable to connect E25 and PC.
- microSD Card Reader
- For flashing the image into microSD Card
- Ethernet cable
- Radxa E25 supports Internet access via WIFI or Ethernet.
- An Ethernet cable is used to connect your Radxa E25 to a local network and the Internet.
- Serial Console
- Radxa E25 Use Type C as serial console ，Baud rate: 115200
- If you need to use the serial port, please make sure that the USB port of your PC can meet the power supply requirements, or use the USB Hub for debugging
Optional
- mini PCIe WiFi cards
- example model: DR900VX,Intel 3165HMW
- mini PCIe 4G/5G cellular card
- example model: Quectel RG200, Quectel EC25
- M.2 B Key LTE module 3042
- example model: Quectel EM05
- M.2 SATA SSD 2242
- example model: Lenovo M.2 2242 SATA SSD
Specification
| Model | Radxa E25 | |
|---|---|---|
| SoC CPU GPU NPU |
RK3568 Quad-core Cortex-A55, frequency 2Ghz Mali G52 | |
| Memory | 1GB, 2GB, 4GB or 8GB LPDDR4 (depending on SoM variant) | |
| Storage | eMMC (8/16/32/64/128GB) μSD card (μSD slot supports up to 128 GB μSD card) Support SATA 2242 | |
| Wireless | Optional mini PCIe AP WiFi cards Optional 4G/5G mobile network cards | |
| USB | 1x USB 3.0 OTG | |
| Ethernet | 2x 2.5GbE LAN | |
| IO | 10-pin expansion header | |
| LED | RGB LED | |
| Key | 1x user button | |
| Power | USB Type-C DC 5V DC 5V on 4-pin header | |
| Size | 2.5x2.2 inch(70x75mm) | |
Resource
General purpose input-output (GPIO) connector
Check E25 GPIO.
System images and usage
Get your favorite system images from Radxa E25 Downloads.
And check the features of Ubuntu or Debian.
Install images
Radxa E25 supports two boot methods including booting from eMMC and booting from MicroSD. Select one of the following methods.
Troubleshooting
Check ROCK 3 FAQs first, if it doesn't help, start a new post on the forum https://forum.radxa.com/c/rock3.