Wireless Stick Lite V3

Heltec Automation · Dev-board

Compare with other devices

Price: $14.90[1]

Specifications

SpecificationValue
Product statusActive [1]
LoRa chipSX1262 [2]
ProcessorESP32-S3 [2]
Radio power126 mW (21 dBm) [2]
Frequency bands433 MHz, 470–510 MHz, 863–870 MHz, 902–928 MHz [1]
GPSNot supported [5]
Display typeNone [5]
Display sizeNone
Display detailsNone [5]
InputButtons [3]
BatteryNo built-in battery [1]
Dedicated solar inputNo [3]
AntennaExternal [2]
Connector: IPEX 1.0 LoRa antenna interface [2]
IP ratingUnknown
Dimensions58.08 × 22.6 × 8.2 mm [2]
Weight25 g [1]
Wireless Stick Lite V3 product photo
Image: Heltec Automation

Firmware support

FirmwareSupportDetails
MeshtasticOfficial [4]
Details
Build target(s)
heltec-wsl-v3
Minimum version
2.0.3.09fe616

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

Meshtastic web flasher
MeshCoreSupported [7]
Details
Build target(s)
Heltec_WSL3_companion_radio_ble, Heltec_WSL3_companion_radio_usb, Heltec_WSL3_companion_radio_wifi, Heltec_WSL3_repeater, Heltec_WSL3_room_server
Roles
  • Companion (Bluetooth): Heltec_WSL3_companion_radio_ble
  • Companion (USB): Heltec_WSL3_companion_radio_usb
  • Companion (Wi-Fi): Heltec_WSL3_companion_radio_wifi
  • Repeater: Heltec_WSL3_repeater
  • Room server: Heltec_WSL3_room_server
Minimum version
1.0.0b

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

MeshCore web flasher
UMSHUnsupported [8]—

Where to buy

Vendor / configurationPriceBased inShips from
Heltec Automation
470–510 / 863–870 / 902–928 MHz$14.90
Observed 2026-10-19
Unknown🇨🇳🇪🇺🇺🇸
OpenELAB
Global site
868 MHz		€18.85
Observed 2026-10-19
Unknown🇪🇺🇺🇸🇨🇳
US site
915 MHz		$19.99
Observed 2026-10-19
Unknown🇪🇺🇺🇸🇨🇳

Notes

Bare display-less ESP32-S3/SX1262 board with 2.4 GHz Wi-Fi/Bluetooth antenna. The package includes a LoRa antenna and battery pigtail, but no battery or enclosure.

[1] [2] [5]

Sources

  1. Heltec Wireless Stick Lite V3 product page
  2. Heltec Wireless Stick Lite V3 datasheet Rev. 1.1
  3. Heltec Wireless Stick Lite V3 schematic
  4. Meshtastic official hardware device directory
  5. Meshtastic Wireless Stick Lite V3 device documentation
  6. MeshCore Heltec WSL3 board configuration
  7. MeshCore official flasher device catalog
  8. UMSH hardware support list
  9. Heltec Wireless Stick Lite V3 hardware update log
  10. OpenELAB HELTEC Wireless Stick Lite ESP32S3 SX1262 Meshtastic LoRaWAN 868Mhz V3 exact offer
  11. OpenELAB US store: HELTEC Wireless Stick Lite ESP32S3 SX1262 Meshtastic LoRaWAN 915Mhz V3

Last updated 2026-10-20