WARNING: later versions of TEW-652BRP have a different chipset and are not compatible with OpenWrt. No known way to distinguish versions without opening the packaging.

Here is a table containing different version/chipset of the TrendNet TEW-652BRP product. TEW-632BRP revisions 1.x and 2.x have very subtle difference from 652 and may be considered the same model.

are all revisions of a version openWRT compatible ?

You can easily identify your product by looking at the label on the underside.

applicable for any others revisions ?

Trendnet TEW-652BRP hardware version 1.0R - supported since Kamikaze trunk 2009-01-15

• Model: TEW-652BRP
• H/W: 1.0R
• S/N:
• FCC ID:
• CPU: Atheros AR9130 add info for controller
• Radio:
• RAM (SDRAM): 32MB
• Flash (NVRAM): 4MB

Virtually identical to TrendNet TEW-632BRP v1.0R and D-Link DIR-615 C1
working Kamikaze trunk 2009-01-15
See this forum topic

Trendnet TEW-652BRP hardware version 2.1R - not yet supported by OpenWRT

• Model: TEW-652BRP
• H/W:V2.1R
• S/N C210 036 500 118 is this useful ?
• FCC ID: S9Z TEW652 BRP2 is this useful ?
• CPU: Realtek RTL8196B add info for controller
• Radio: Realtek RTL8192SE add info for controller
• RAM (SDRAM): MVC v54c3256164vdi6 - 32MB add a datasheet
• Flash (NVRAM): MX 29LV320BTI-70G : 4MB

Trendnet TEW-652BRP hardware version 3.2R - not yet supported by OpenWRT

• Model: TEW-652BRP
• H/W: V3.2R
• S/N: C211 196 501 518
• FCC ID: XU8 TEW652 BRPV3
• CPU: Realtek RTL8196C RTL8196C
• Radio: Realtek RTL8192CE (at least similar to: http://152.104.125.41/products/productsView.aspx?Langid=1&PFid=48&Level=5&Conn=4&ProdID=278)
• RAM (SDRAM): 32MB
• Flash (NVRAM): 4MB

Trendnet's Firmware and som GPL source code: http://www.trendnet.com/asp/download_manager/list_subcategory.asp?SUBTYPE_ID=1505

Here is printed circuit board photo of the TEW-652BRP V3.2R