HT-CT62
Heltec Automation · Dev-board
Price: $6.90[1]
Specifications
| Specification | Value |
|---|---|
| Product status | Active [1] |
| LoRa chip | SX1262 [2] |
| Processor | ESP32-C3 [2] |
| Radio power | 126 mW (21 dBm) [2] |
| Frequency bands | 470–510 MHz, 863–928 MHz [2] |
| GPS | Not supported [4] |
| Display type | None [4] |
| Display size | None |
| Display details | No display [4] |
| Input | Buttons [3] |
| Battery | No built-in battery [3] |
| Dedicated solar input | No [3] |
| Antenna | External [2] Connector: IPEX 1.0 LoRa antenna interface [2] |
| IP rating | Unknown |
| Dimensions | 17.78 × 17.78 × 2.8 mm [2] |
| Weight | Unknown |

Firmware support
| Firmware | Support | Details |
|---|---|---|
| Meshtastic | Official [5] | Details
Confirm your exact device in the official flasher before choosing a build. Meshtastic web flasher |
| MeshCore | Supported [7] | Details
Confirm your exact device in the official flasher before choosing a build. MeshCore web flasher |
| UMSH | Unsupported [8] | — |
Where to buy
Notes
This is a bare SMT radio/MCU module for carrier-board integration. The HT-CT62 HF version covers 863–928 MHz and the LF version covers 470–510 MHz; select the matching antenna and carrier. The module exposes separate IPEX 1.0 connections for LoRa and 2.4 GHz.
Sources
- Heltec HT-CT62 product page
- Heltec HT-CT62 Rev. 1.1 datasheet
- Heltec HT-CT62 schematic
- Meshtastic Heltec HT-CT62 device page
- Meshtastic official supported-device directory
- Meshtastic deviceHardware catalog
- MeshCore heltec_ct62 variant
- UMSH hardware support list
- Heltec HT-CT62 hardware update log (Chinese official docs)
- OpenELAB US store: HELTEC HT-CT62 ESP32C3 SX1262 LoRa Node Meshtastic LoRaWAN 915Mhz
- OpenELAB exact product variant price
Last updated 2026-10-20