Heltec RadioCore RCC6 (ESP32-C6 + SX1262), 902-928 MHz — Full Accessory Kit
Heltec RadioCore RCC6 (ESP32-C6 + SX1262), 902-928 MHz — Full Accessory Kit
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Description ▼
Note: This is the Heltec RadioCore RCC6 with LoRa SX1262, 902–928 MHz, 21±1 dBm TX power, and the Full Accessory Kit package. ESP32-C6 Wi-Fi / BLE core with optional long-range LoRa for Meshtastic, MeshCore, and similar projects.
A compact RadioCore barebone node based on the ESP32-C6 (2.4 GHz Wi-Fi + Bluetooth 5.0 LE), this listing includes the SX1262 (HT-RA62A) LoRa module at 902–928 MHz and the Full Accessory Kit (RD02G adapter board, IPEX-to-SMA cable, and related accessories).
KEY FEATURES
- ESP32-C6 MCU with 2.4 GHz Wi-Fi and Bluetooth 5.0 LE.
- SX1262 (HT-RA62A) LoRa — this variant: 902–928 MHz, TX power 21±1 dBm.
- Compatible with open-source stacks such as Meshtastic, MeshCore, and Home Assistant.
- Compact form factor: 40.10 × 23.82 × 12.54 mm; USB-C, BTB, dual 10-pin headers, LoRa IPEX 4.0.
- Full Accessory Kit: includes RD02G adapter board (1.25-2P battery connector, 1.25-8P GNSS connector, 2× B2B sensor interfaces) and IPEX 4.0–SMA adapter cable.
- 16 MB external flash; rich peripherals (UART, SPI, I2C, I2S, TWAI/CAN, USB CDC + JTAG).
SPECIFICATIONS
| Category | Details |
| Product Name | RadioCore RCC6 — LoRa SX1262, 902–928 MHz, 21±1 dBm, Full Accessory Kit |
| MCU | ESP32-C6 |
| Compatible RF | SX1262 (HT-RA62A) |
| Frequency (this listing) | 902–928 MHz |
| TX Power (this listing) | 21±1 dBm |
| Wireless | 2.4 GHz Wi-Fi; Bluetooth 5.0 LE; LoRa (this configuration) |
| Interface | USB-C; BTB; 2 × 10 pin headers; IPEX 4.0 (LoRa) |
| Hardware Resources | UART: 2 HP + 1 LP; SPI: 3 (2 flash, 1 GP); I2C: 1 HP + 1 LP; I2S: 1; TWAI: 2 (CAN 2.0); RMT, PCNT, PARLIO; SDIO Slave; USB 2.0 Full-Speed (12 Mbps) with CDC & built-in JTAG |
| Memory | ROM 320 KB; HP SRAM 512 KB; LP SRAM 16 KB; L1 Cache 32 KB; eFuse 4096 bits (1792 user); 16 MB external Flash |
| Power Supply | USB-C 5 V; 3.3 V pin header; 3.3–4.2 V VBAT |
| Operating Temperature | −30 ~ 80 ℃ |
| Dimensions | 40.10 × 23.82 × 12.54 mm |
| Module Weight | 8.5 g (RadioCore module) |
| Package (this listing) | Full Accessory Kit |
WHAT'S INCLUDED
- 1 × RadioCore RCC6 (LoRa SX1262, 902–928 MHz, 21±1 dBm)
- 1 × LoRa antenna
- 1 × SH1.25×2 battery connector
- 2 × Pin headers
- 2 × Pin stickers
- 1 × IPEX 4.0–SMA adapter cable (Kit Version)
- 1 × RD02G adapter board (Kit Version)
Not included: lithium battery. The RD02G board adds a 1.25-2P battery connector, a 1.25-8P GNSS connector, and 2× B2B sensor interfaces (it does not add RF functions beyond the main unit).
NOTES
- This listing is specifically LoRa SX1262 / 902–928 MHz / 21±1 dBm / Full Accessory Kit.
- Battery power: use the VBAT pin on the headers, or the RD02G baseboard’s 1.25-2P lithium connector included in this kit.
- Docs: product page.
VIDEOS
Official Heltec overview of the RadioCore series.
RadioCore adapter boards and expansion options.
What's inside the RadioCore Basic Kit (packing overview).
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SKU:U0834
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