RakSenger

Community · Dev-board

Compare with other devices

Price: N/A

Specifications

SpecificationValue
Product statusDIY design [1]
LoRa chipSX1262 [3]
ProcessornRF52840 [3]
Radio power158 mW (22 dBm) [3]
Frequency bands433 MHz, 470 MHz, 779 MHz, 863 MHz, 865 MHz, 868 MHz, 915 MHz, 920 MHz, 923 MHz [3]
GPSOptional (add-on) [1]
Display typeOLED [1]
Display size2.42 in [1]
Display details2.42-inch I2C OLED [1]
InputKeyboard [1]
BatteryUnknown
Dedicated solar inputBuilt in [6]
AntennaExternal [3]
Connector: MHF1 [3]
IP ratingUnknown
DimensionsUnknown
WeightUnknown

Firmware support

FirmwareSupportDetails
MeshtasticOfficial [4]
Details
Build target(s)
rak4631
Minimum version
1.2.28

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

Meshtastic web flasher
MeshCoreSupported [5]
Details
Build target(s)
RAK_4631_companion_radio_ble, RAK_4631_companion_radio_usb, RAK_4631_repeater, RAK_4631_room_server
Roles
  • Companion (Bluetooth): RAK_4631_companion_radio_ble
  • Companion (USB): RAK_4631_companion_radio_usb
  • Repeater: RAK_4631_repeater
  • Room server: RAK_4631_room_server
Minimum version
1.0.0a

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

MeshCore web flasher
UMSHUnsupported—

Build resources

Build it from the project documentation linked in Sources. Components and assembly are required.

Notes

Bobricius DIY keyboard communicator around a separately purchased RAK4631 radio core, with a 2.42-inch OLED and 86 × 100 mm footprint. The Tindie offer is a $29.20 bare PCB, or switches and OLED for an additional $69; neither includes the RAK motherboard. The keyboard UI requires the seller’s custom firmware.[1] The separately listed “Armachat OLED” assembled product has conflicting naming and specifications and should not be assumed to be this build.[2]

Resources

Sources

  1. RakSenger RAKwireless Meshtastic communicator offer
  2. Bobricius Armachat OLED/RakSenger-related current listing
  3. RAKwireless RAK4631 datasheet
  4. Meshtastic RAK4631 device documentation
  5. MeshCore official flasher device catalog
  6. RAKwireless WisMesh Board ONE product page

Last updated 2026-10-21