RAK3212 WisDuo Breakout Board

RAKwireless · Dev-board

Compare with other devices

Price: $16.00[1]

Specifications

SpecificationValue
Product statusActive [1]
LoRa chipSX1262 [2]
ProcessorESP32-S3 [2]
Radio power158 mW (22 dBm) [5]
Frequency bands864 MHz, 865 MHz, 868 MHz, 915 MHz, 920 MHz, 923 MHz [2]
GPSNot supported [2]
Display typeNone [2]
Display sizeNone
Display detailsNone [2]
InputNone [1]
BatteryNo built-in battery [2]
Dedicated solar inputNo [2]
AntennaExternal [1]
Connector: MHF4 [2]
IP ratingUnknown
Dimensions29 × 40 × 4.28 mm [2]
WeightUnknown
RAK3212 WisDuo breakout board with RAK3112 module
Image: RAKwireless

Firmware support

FirmwareSupportDetails
MeshtasticUnsupported—
MeshCoreSupported [4]
Details
Build target(s)
RAK_3112_companion_radio_ble, RAK_3112_companion_radio_usb, RAK_3112_repeater, RAK_3112_room_server
Roles
  • Companion (Bluetooth): RAK_3112_companion_radio_ble
  • Companion (USB): RAK_3112_companion_radio_usb
  • Repeater: RAK_3112_repeater
  • Room server: RAK_3112_room_server
Minimum version
Unknown

Confirm your exact device in the official flasher before choosing a build.

MeshCore web flasher
UMSHUnsupported—

Where to buy

Vendor / configurationPriceBased inShips from
RAKwireless
800 MHz$16.00
Observed 2026-10-19
🇭🇰Unknown

Notes

RAKwireless documentation identifies this breakout board as RAK3212, built around a RAK3112 module; the store listing title calls the breakout “RAK3112”.[2][1] The board is sold with loose or pre-soldered headers and regional selections for EU868/IN865/RU864 or US915/AU915/KR920/AS923.[1] Both antennas and the USB cable are included.[1][2]

Sources

  1. RAKwireless RAK3112 Breakout Board listing
  2. RAKwireless RAK3212 WisDuo Breakout Board overview
  3. RAKwireless RAK3212 WisDuo Breakout Board quick start
  4. MeshCore official flasher configuration
  5. RAKwireless RAK3112 module datasheet — LoRa TX output up to 22 dBm

Last updated 2026-10-20