Meteobridge is based on two miniature consumer routers from TP-LINK. These devices are converted into a meteobridge by flashing a new firmware. As always when you flash un-official firmware to a device you are voiding the manufacturers warranty. That means, when the device gets faulty later on, you can't reach out to TP-LINK for warranty. smartbedded UG, whichs owns the meteobridge software does also not provide any warranty on the flashed device. As the routers are very cheap and risk of bricking the device is minimal, you don't have a significant financial expousre. However, you have to know, that you are converting the router into a meteobridge at your own risk.
TP-LINK TL-MR3020
TL-MR3020 from TP-Link is a tiny WLAN router, which is word-wide available for less than $40. Flashing the unit with meteobridge firmware makes the router a meteobridge. Meteobridge firmware is tested with currently sold TL-MR3020 which are version 1.7. This router hardware comes with the following features:
- 4 MB flash
- 32 MB RAM
- One LAN port
- Internal WLAN (no external antenna)
- USB 2.0 port
- A couple of activity LEDs (USB, LAN, WLAN)
- Illuminated button on the top
- Dimensions: 2.9 x 2.6 x 0.9 inch (74 x 67 x22 mm)
- Weight: 2.0 oz (58 g) without accessories
- Temperature: -10 ~60 ℃ ℃ operating (-40℃~80℃ storage)
- Humidity: 10%~90% operating (5%~90% storage)
- Power Consumption: 1-2 watts
- Certificates: CE, FCC, RoHS
- As a consumer router world-wide available from TP-Link
- Street price below $40
TP-LINK TL-WR703N
TL-WR703N from TP-Link is the little brother of TL-MR3020. While technical specs are nearly identical it comes with an even smaller form factor and less LEDs for signaling status. TP-LINK does sell WR703N just on the China market, but you can easily get one via ebay for less than $30. Meteobridge is tested on hardware revision 1.6 of this router. Router hardware comes with the following features:
- 4 MB flash
- 32 MB RAM
- One LAN port
- Internal WLAN (no external antenna)
- USB 2.0 port
- One activity LED
- Reset button behind a pinhole at the back
- Dimensions: 2.2 x 2.2 x 0.7 inch (57 x 57 x 18 mm)
- Weight: 1.3 oz (36 g) without accessories
- Temperature: -10℃~60℃ operating (-40℃~80℃ storage)
- Humidity: 10%~90% operating (5%~90% storage)
- Power Consumption: 1 watts
- Certificates: no indication of CE, FCC, RoHS
- only available for China market from TP-Link, but easy to get worl-wide via China-based ebay sellers
- Street price: below $30
