WiFi LoRa 32 V3.2 LF

Heltec Automation · Dev-board

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Price: $17.90[6]

Specifications

SpecificationValue
Product statusActive [1]
LoRa chipSX1262 [2]
ProcessorESP32-S3 [2]
Radio power126 mW (21 dBm) [2]
Frequency bands470–510 MHz [3]
GPSNot supported [2]
Display typeOLED [2]
Display size0.96 in [2]
Display details0.96-inch 128×64 OLED [2]
InputButtons [8]
BatteryNo built-in battery [2]
Dedicated solar inputNo [2]
AntennaExternal [2]
Connector: IPEX 1.0 LoRa antenna connector [2]
IP ratingUnknown
Dimensions50.2 × 25.5 × 10.2 mm [2]
WeightUnknown
WiFi LoRa 32 V3.2 LF product photo
Image: Heltec Automation

Firmware support

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

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MeshCore web flasher
UMSHValidated on hardware [7]
Details
Build target(s)
build-heltec-v3, build-heltec-v3-bridge
Minimum version
fw-2026.08.01

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

UMSH web flasher

Where to buy

Vendor / configurationPriceBased inShips from
Heltec Automation
433 / 470–510 / 863–870 / 902–928 MHz$17.90
Observed 2026-10-19
Unknown🇨🇳🇪🇺🇺🇸

Notes

This is the V3.2 low-frequency HTIT-WB32LAF configuration, separate from the HF record.[3] Heltec documents the LF radio range as 470–510 MHz.[2] The board has an external battery connector but ships without a battery.[1] The current bare-board SKU is listed at $17.90; the shell option is $19.90.[6]

Sources

  1. Heltec WiFi LoRa 32 V3 product page
  2. Heltec WiFi LoRa 32 V3.2 datasheet
  3. Heltec WiFi LoRa 32 V3.2 LF schematic
  4. Meshtastic official supported-device directory
  5. MeshCore official flasher device catalog
  6. Heltec WiFi LoRa 32 V3 470–510 MHz bare-board SKU
  7. UMSH hardware support list
  8. Heltec V3 Meshtastic firmware input pin mapping

Last updated 2026-10-20