RAK WisBlock 3112
Official Active
RAKwireless ESP32-S3 WisDuo module combining BLE, Wi-Fi, and SX1262 LoRa for compact MeshCore and Meshtastic builds. The datasheet covers regional LoRa bands, pinout, and certification details for the module.
~$16 approx.· 2026-06
- MCU
- ESP32-S3
- Radio
- SX1262
- Display
- None
- GPS
- None
- Battery
- None
- Connectivity
- USB, BLE, Wi-Fi
Roles
CompanionRepeaterRoom Server
Transports
bleusbwifi
Other variants
Compare all 3 →
Hardware
Radio
- Technology
- LORA
- Chip
- Semtech SX1262 ↗
- Frequency
- 865 MHz,868 MHz,915 MHz,920 MHz,923 MHz
- TX power
- 20 dBm
- TX efficiency
- 1.15 mW/mA
Processor
- Family
- Espressif ESP32 series ↗
- Model
- Espressif ESP32-S3 ↗
- Architecture
- Xtensa LX
- Flash
- 16 MB
- RAM
- 512 KB
- PSRAM
- 8 MB
Battery
- Battery
- None
- Built-in
- No
- Charging
- No
Connectivity
- USB modes
- Power, Serial, Flashing
- Bluetooth
- BLE 5.0
- Wi-Fi
- 802.11 b/g/n
Firmware support
| Firmware | Type | Target | Status | Notes |
|---|---|---|---|---|
| MeshCore (Official) | Official | rak3112 | ✓ Supported | |
| MeshCoreNG | Fork | rak3112 | ✓ Supported |