W12 LR2021 LoRa Kit

Meshnology · Dev-board

Compare with other devices

Price: $69.99[1]

Specifications

SpecificationValue
Product statusActive [1]
LoRa chipLR2021 [2]
ProcessorESP32-S3 [3]
Radio power1000 mW (30 dBm) [2]
Frequency bands838 MHz, 915 MHz, 2.4 GHz [2]
GPSOptional (add-on) [2]
Display typeOLED [2]
Display size0.96 in [2]
Display details0.96-inch OLED [2]
InputButtons [2]
BatteryUnknown
Dedicated solar inputBuilt in [3]
AntennaExternal [3]
Connector: Unknown
IP ratingUnknown
DimensionsUnknown
WeightUnknown

Firmware support

FirmwareSupportDetails
MeshtasticOfficial [6]
Details
Build target(s)
meshnology_w12
Minimum version
Unknown

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

Meshtastic web flasher
MeshCoreSupported [5]
Details
Build target(s)
meshnology_w12_companion_radio_ble, meshnology_w12_companion_radio_usb, meshnology_w12_companion_radio_wifi, meshnology_w12_repeater, meshnology_w12_room_server
Roles
  • Companion (Bluetooth): meshnology_w12_companion_radio_ble
  • Companion (USB): meshnology_w12_companion_radio_usb
  • Companion (Wi-Fi): meshnology_w12_companion_radio_wifi
  • Repeater: meshnology_w12_repeater
  • Room server: meshnology_w12_room_server
Minimum version
1.17.0

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

MeshCore web flasher
UMSHUnsupported [7]—

Where to buy

Vendor / configurationPriceBased inShips from
Meshnology
View listing$69.99
Observed 2026-10-19
Unknown🇨🇳🇺🇸

Notes

Rated output is 30 ±1 dBm on sub-GHz LoRa and 24 ±1 dBm at 2.4 GHz.[2]

The development kit has a dedicated 4.5–24 V solar input. An L76K GNSS module is a separate add-on; no cell is listed as included.[2]

Sources

  1. Meshnology W12 product listing
  2. Meshnology W12 hardware guide
  3. Meshnology W12 schematic V0.1
  4. Semtech LR2021 product specification
  5. MeshCore Meshnology W12 target configuration
  6. Meshtastic device hardware catalog
  7. UMSH hardware support list
  8. Meshtastic first applicable W12 LR2021 LoRa Kit implementation

Last updated 2026-10-20