ThinkNode M3

Elecrow · Tracker

Compare with other devices

Price: $39.90[1]

Specifications

SpecificationValue
Product statusActive [1]
LoRa chipLR1110 [2]
ProcessornRF52840 [2]
Radio power100 mW (20 dBm) [1]
Frequency bandsEU868, US915 [1]
GPSBuilt in [2]
Display typeNone [2]
Display sizeNone
Display detailsNone [2]
InputButtons [2]
Battery770 mAh [2]
Dedicated solar inputNo [2]
AntennaInternal [2]
IP ratingIP66 [2]
Dimensions64 × 64 × 10 mm [2]
Weight38.5 g [2]
Elecrow ThinkNode M3 Meshtastic tracker with status display
Image: Elecrow

Firmware support

FirmwareSupportDetails
MeshtasticOfficial [3]
Details
Build target(s)
thinknode_m3
Minimum version
2.7.16.a597230

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

Meshtastic web flasher
MeshCoreSupported [4]
Details
Build target(s)
ThinkNode_M3_companion_radio_ble, ThinkNode_M3_companion_radio_usb, ThinkNode_M3_repeater, ThinkNode_M3_room_server
Roles
  • Companion (Bluetooth): ThinkNode_M3_companion_radio_ble
  • Companion (USB): ThinkNode_M3_companion_radio_usb
  • Repeater: ThinkNode_M3_repeater
  • Room server: ThinkNode_M3_room_server
Minimum version
1.12.0

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

MeshCore web flasher
UMSHUnsupported [5]—

Where to buy

Vendor / configurationPriceBased inShips from
Elecrow
868 / 915 MHz$39.90
Observed 2026-10-19
UnknownUnknown
Muzi.Works
915 MHz$39.90
Observed 2026-10-19
🇺🇸🇺🇸
OpenELAB
Global site
868 MHz		€49.30
Observed 2026-10-19
Unknown🇪🇺🇺🇸🇨🇳
US site
915 MHz		$57.99
Observed 2026-10-19
Unknown🇪🇺🇺🇸🇨🇳
Rokland
915 MHz$44.97
Observed 2026-10-19
🇺🇸🇺🇸

Some of these links are affiliate links; we may earn a commission at no extra cost to you. It doesn't change what we list or the order. Details.

Notes

Supplied mounting base is 68×68×10.2 mm.[1][2] Elecrow offers EU868 and US915 variants.[1]

Sources

  1. Elecrow ThinkNode M3 product listing
  2. Elecrow ThinkNode M3 technical documentation
  3. Meshtastic ThinkNode M3 device documentation
  4. MeshCore official flasher device catalog
  5. UMSH hardware support list
  6. Meshtastic adds ThinkNode M3 support
  7. Muzi.Works Elecrow ThinkNode M3 product listing
  8. Rokland Elecrow ThinkNode M3 Tracker Card - LoRaWAN Tracker With GPS/WiFi Scan/BLE Function for Positioning-915 MHz listing
  9. OpenELAB Elecrow ThinkNode M3 Meshtastic Tracker With GPS WiFi BLE 868MHz exact offer
  10. OpenELAB US store: Elecrow ThinkNode M3 Meshtastic Tracker With GPS WiFi BLE 915MHz

Last updated 2026-10-20