ST Microelectronics STM32MP135F-DK: OpenWrt Compatibility Report
The ST Microelectronics STM32MP135F-DK runs OpenWrt 25.12.1 on the stm32/stm32mp1 target, and has been supported since 24.10.0. Its WiFi 4 (N) wireless on the other driver rates fair for open-source driver support (0.50/1.0), installation is rated moderate, and it is still sold new.
Drivers: Fair (0.50)
WiFi 4 (N) Install: moderate
Hardware data and retail listings last checked .
Where to buy
- DigiKey In-Stock: 126, Part Status Active, add-to-cart live 2026-08-10 $177
- Newark US distributor; price not read
- Arrow US distributor; price not read
- STMicroelectronics eStore manufacturer store; price not read
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Specifications
| SoC | ST Micro STM32MP135FAF7 |
|---|---|
| CPU | 1000 MHz |
| RAM | 512 MB |
| Ethernet ports | 2 |
| USB | Yes, 4x 2.0 |
| WiFi generation | WiFi 4 (N) |
| Radios | 2.4GHz: b/g/n |
| WLAN hardware | Cypress CYW43455 |
| WLAN driver | other |
| OpenWrt target | stm32 / stm32mp1 |
| Package architecture | arm_cortex-a7_neon-vfpv4 |
| Current release | 25.12.1 |
| Supported since | 24.10.0 |
| Install difficulty | moderate |
| Power supply | 5V Only USB Type-C |
| Device type | Home router |
| Estimated throughput | 175 Mbps |
| Availability | available |
Installing OpenWrt on the STM32MP135F-DK
Installation on this device is rated moderate. Expect to use a recovery mode, TFTP or a vendor tool rather than a plain web upload.
Flashing third-party firmware can brick a router and usually voids the warranty. Always check that the firmware image matches your exact hardware version.
Other routers to consider
GL.iNet GL-X300B (Collie)
WiFi 4 (N) Drivers: Excellent $126
KuWFi CPE830(D)
WiFi 4 (N) Drivers: Excellent
YunCore CPE830(D)
WiFi 4 (N) Drivers: Excellent
Not sure which fits? Take the 60-second quiz.