Name | MCU | Flash | RAM | Pins* | Wi-Fi | BLE | ZigBee | Family name --------------------------------------------------------------------------|-----------|-------|---------|-------------|-------|-----|--------|---------------- **Generic** | | | | | | | | [BK7231N (Tuya QFN32)](../../boards/generic-bk7231n-qfn32-tuya/README.md) | BK7231N | 2 MiB | 256 KiB | 19 (19 I/O) | ✔️ | ✔️ | ❌ | `beken-7231n` [BK7231T (Tuya QFN32)](../../boards/generic-bk7231t-qfn32-tuya/README.md) | BK7231T | 2 MiB | 256 KiB | 19 (19 I/O) | ✔️ | ✔️ | ❌ | `beken-7231u` [BK7252](../../boards/generic-bk7252/README.md) | BK7252 | 4 MiB | 512 KiB | 38 (38 I/O) | ✔️ | ✔️ | ❌ | `beken-7251` [RTL8710BN (2M/468k)](../../boards/generic-rtl8710bn-2mb-468k/README.md) | RTL8710BN | 2 MiB | 256 KiB | 18 (18 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [RTL8710BN (2M/788k)](../../boards/generic-rtl8710bn-2mb-788k/README.md) | RTL8710BN | 2 MiB | 256 KiB | 18 (18 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [RTL8710BX (4M/980k)](../../boards/generic-rtl8710bx-4mb-980k/README.md) | RTL8710BX | 4 MiB | 256 KiB | 17 (17 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [RTL8720CF (2M/992k)](../../boards/generic-rtl8720cf-2mb-992k/README.md) | RTL8720CF | 2 MiB | 256 KiB | 20 (20 I/O) | ✔️ | ✔️ | ❌ | `realtek-ambz2` **Ai-Thinker Co., Ltd.** | | | | | | | | [BW12](../../boards/bw12/README.md) | RTL8710BX | 2 MiB | 256 KiB | 16 (12 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [BW15](../../boards/bw15/README.md) | RTL8720CF | 2 MiB | 256 KiB | 16 (13 I/O) | ✔️ | ✔️ | ❌ | `realtek-ambz2` **Tuya Inc.** | | | | | | | | [CB2L](../../boards/cb2l/README.md) | BK7231N | 2 MiB | 256 KiB | 7 (5 I/O) | ✔️ | ✔️ | ❌ | `beken-7231n` [CB2S](../../boards/cb2s/README.md) | BK7231N | 2 MiB | 256 KiB | 11 (8 I/O) | ✔️ | ✔️ | ❌ | `beken-7231n` [CB3L](../../boards/cb3l/README.md) | BK7231N | 2 MiB | 256 KiB | 16 (12 I/O) | ✔️ | ✔️ | ❌ | `beken-7231n` [CB3S](../../boards/cb3s/README.md) | BK7231N | 2 MiB | 256 KiB | 22 (16 I/O) | ✔️ | ✔️ | ❌ | `beken-7231n` [CB3SE](../../boards/cb3se/README.md) | BK7231N | 2 MiB | 256 KiB | 22 (17 I/O) | ✔️ | ✔️ | ❌ | `beken-7231n` [WB2L](../../boards/wb2l/README.md) | BK7231T | 2 MiB | 256 KiB | 7 (5 I/O) | ✔️ | ✔️ | ❌ | `beken-7231u` [WB2S](../../boards/wb2s/README.md) | BK7231T | 2 MiB | 256 KiB | 11 (8 I/O) | ✔️ | ✔️ | ❌ | `beken-7231u` [WB3L](../../boards/wb3l/README.md) | BK7231T | 2 MiB | 256 KiB | 21 (17 I/O) | ✔️ | ✔️ | ❌ | `beken-7231u` [WB3S](../../boards/wb3s/README.md) | BK7231T | 2 MiB | 256 KiB | 22 (16 I/O) | ✔️ | ✔️ | ❌ | `beken-7231u` [WR2](../../boards/wr2/README.md) | RTL8710BN | 2 MiB | 256 KiB | 11 (8 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [WR2E](../../boards/wr2e/README.md) | RTL8710BN | 2 MiB | 256 KiB | 11 (8 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [WR3](../../boards/wr3/README.md) | RTL8710BN | 2 MiB | 256 KiB | 16 (12 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [WR3E](../../boards/wr3e/README.md) | RTL8710BN | 2 MiB | 256 KiB | 16 (12 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [WR3N](../../boards/wr3n/README.md) | RTL8710BN | 2 MiB | 256 KiB | 16 (10 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [WR2L](../../boards/wr2l/README.md) | RTL8710BX | 2 MiB | 256 KiB | 7 (5 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [WR2LE](../../boards/wr2le/README.md) | RTL8710BX | 2 MiB | 256 KiB | 7 (5 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [WR3L](../../boards/wr3l/README.md) | RTL8710BX | 2 MiB | 256 KiB | 16 (12 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` [WR3LE](../../boards/wr3le/README.md) | RTL8710BX | 2 MiB | 256 KiB | 16 (12 I/O) | ✔️ | ❌ | ❌ | `realtek-ambz` **Unknown** | | | | | | | | [LSC LMA35](../../boards/lsc-lma35/README.md) | BK7231N | 2 MiB | 256 KiB | 22 (15 I/O) | ✔️ | ✔️ | ❌ | `beken-7231n` [LSC LMA35 T](../../boards/lsc-lma35-t/README.md) | BK7231T | 2 MiB | 256 KiB | 22 (15 I/O) | ✔️ | ✔️ | ❌ | `beken-7231u` **N/A** | | | | | | | | [Native](../../boards/generic-native/README.md) | NATIVE | 4 MiB | 4 MiB | - | ✔️ | ❌ | ❌ | `host-native`