HelTXT

HarukiToreda · Handheld

Compare with other devices

Price: $74.99[1]

Specifications

Specifications for HelTXT
SpecificationValue
Product statusActive [1]
LoRa chipSX1262 [3]
ProcessorESP32-S3 [3]
Radio power126 mW (21 dBm) [3]
Frequency bands863–928 MHz [1]
GPSBuilt in [1]
Display typeOLED [1]
Display size0.96 in [1]
Display details0.96-inch 128×64 OLED [1]
InputKeyboard [1]
Battery4000 mAh [1]
Dedicated solar inputNo [3]
AntennaExternal [1]
Connector: Unknown
IP ratingUnknown
Dimensions98 × 88.7 × 19.3 mm [1]
WeightUnknown

Firmware support

Firmware support for HelTXT
FirmwareSupportDetails
MeshtasticOfficial [4]
Details
Build target(s)
heltec-v3
Minimum version
2.0.3.09fe616

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

Meshtastic web flasher
MeshCoreSupported [5]
Details
Build target(s)
Heltec_v3_companion_radio_ble, Heltec_v3_companion_radio_usb, Heltec_v3_companion_radio_wifi, Heltec_v3_repeater, Heltec_v3_room_server
Roles
  • Companion (Bluetooth): Heltec_v3_companion_radio_ble
  • Companion (USB): Heltec_v3_companion_radio_usb
  • Companion (Wi-Fi): Heltec_v3_companion_radio_wifi
  • Repeater: Heltec_v3_repeater
  • Room server: Heltec_v3_room_server
Minimum version
1.0.0a

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

MeshCore web flasher
UMSHUnsupported—

Where to buy

Vendors for HelTXT
Vendor / configurationPriceBased inShips from
HarukiToreda
Tindie
Meshtastic
$74.99
Observed 2026-10-21
🇺🇸Unknown

Notes

The assembled unit includes the 4,000 mAh battery, GT-U7 GPS module, 50-key QWERTY keyboard and 1.5 dBi stock antenna. The seller offers a 3.5 dBi folding antenna and BME680 sensor as add-ons; the case is 3D printed.[1] The seller lists two weights, 6 oz and 8 oz, without identifying which applies to the stock package.[1]

Sources

  1. HarukiToreda HelTXT exact Tindie listing
  2. Heltec WiFi LoRa 32 V3 product page
  3. Heltec WiFi LoRa 32 V3.2 datasheet
  4. Meshtastic device hardware catalog
  5. MeshCore official flasher device catalog
  6. MeshCore Heltec V3 board configuration

Last updated 2026-10-21