{"product_id":"heltec-radiocore-rc52-nrf52840-sx1262-902-928-mhz-full-accessory-kit","title":"Heltec RadioCore RC52 (nRF52840 + SX1262), 902-928 MHz — Full Accessory Kit","description":"\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is the Heltec \u003cstrong\u003eRadioCore RC52\u003c\/strong\u003e with \u003cstrong\u003eSX1262\u003c\/strong\u003e LoRa, \u003cstrong\u003e902–928 MHz\u003c\/strong\u003e, \u003cstrong\u003e21±1 dBm\u003c\/strong\u003e TX power, and the \u003cstrong\u003eFull Accessory Kit\u003c\/strong\u003e package. Nordic \u003cstrong\u003enRF52840\u003c\/strong\u003e BLE core with long-range LoRa for Meshtastic, MeshCore, and similar projects.\u003c\/p\u003e\n\u003cp\u003eA compact RadioCore barebone node based on the \u003cstrong\u003enRF52840\u003c\/strong\u003e (Bluetooth 5.0 LE), this listing includes the \u003cstrong\u003eSX1262\u003c\/strong\u003e LoRa module at \u003cstrong\u003e902–928 MHz\u003c\/strong\u003e and the Full Accessory Kit (RD02G adapter board, IPEX-to-SMA cable, and related accessories).\u003c\/p\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003enRF52840\u003c\/strong\u003e MCU with integrated ultra-low-power Bluetooth 5.0 LE.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSX1262\u003c\/strong\u003e LoRa — this variant: \u003cstrong\u003e902–928 MHz\u003c\/strong\u003e, TX power \u003cstrong\u003e21±1 dBm\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003eCompatible with open-source stacks such as \u003cstrong\u003eMeshtastic\u003c\/strong\u003e, \u003cstrong\u003eMeshCore\u003c\/strong\u003e, and Reticulum; HelTec nRF52 Framework \/ PlatformIO.\u003c\/li\u003e\n\u003cli\u003eCompact form factor: \u003cstrong\u003e40.10 × 23.82 × 12.54 mm\u003c\/strong\u003e; USB-C, BTB, dual 10-pin headers, LoRa IPEX 4.0.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Accessory Kit\u003c\/strong\u003e: 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.\u003c\/li\u003e\n\u003cli\u003e1 MB Flash + 256 KB SRAM; low sleep current (~7 μA).\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eSPECIFICATIONS\u003c\/h3\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 28%; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eCategory\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 72%; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eDetails\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eProduct Name\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRadioCore RC52 — SX1262, 902–928 MHz, 21±1 dBm, Full Accessory Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMCU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003enRF52840 (BLE)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eLoRa Chip\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSX1262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eFrequency (this listing)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e902–928 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eTX Power (this listing)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e21±1 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBluetooth\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBluetooth 5.0 LE\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInterface\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUSB-C; BTB; 2 × 10 pin headers; IPEX 4.0 (LoRa)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eHardware Resources\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUSB 2.0; 4 × SPI; 2 × TWI; 2 × UART; 4 × PWM; QSPI; I2S; PDM; QDEC\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMemory\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e1 MB Flash; 256 KB SRAM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePower Supply\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eUSB-C 5 V; 3.3 V pin header; 3.3–4.2 V VBAT\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eConsumption\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSleep ~7 μA; Transmission ~164 mA @ 22 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e−30 ~ 80 ℃\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eDimensions\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e40.10 × 23.82 × 12.54 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eModule Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e8.5 g (RadioCore module)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePackage (this listing)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eFull Accessory Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eWHAT'S INCLUDED\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e1 × RadioCore RC52 (SX1262, 902–928 MHz, 21±1 dBm)\u003c\/li\u003e\n\u003cli\u003e1 × LoRa antenna\u003c\/li\u003e\n\u003cli\u003e1 × SH1.25×2 battery connector\u003c\/li\u003e\n\u003cli\u003e2 × Pin headers\u003c\/li\u003e\n\u003cli\u003e2 × Pin stickers\u003c\/li\u003e\n\u003cli\u003e1 × IPEX 4.0–SMA adapter cable (Kit Version)\u003c\/li\u003e\n\u003cli\u003e1 × RD02G adapter board (Kit Version)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eNot included:\u003c\/strong\u003e 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).\u003c\/p\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eNOTES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis listing is specifically \u003cstrong\u003e902–928 MHz \/ 21±1 dBm \/ Full Accessory Kit\u003c\/strong\u003e. Basic Unit and other bands or power options are separate listings.\u003c\/li\u003e\n\u003cli\u003eBattery power: use the VBAT pin on the headers, or the RD02G baseboard’s 1.25-2P lithium connector included in this kit.\u003c\/li\u003e\n\u003cli\u003eDocs: \u003ca href=\"https:\/\/heltec.org\/project\/rc52\/\" target=\"_blank\" rel=\"noopener\"\u003eproduct page\u003c\/a\u003e.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eVIDEOS\u003c\/h3\u003e\n\u003cp style=\"margin-bottom: 0.5em;\"\u003eOfficial Heltec overview of the RadioCore series.\u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; margin-bottom: 1.25em;\"\u003e\n\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" src=\"https:\/\/www.youtube.com\/embed\/nMmfKq-RN_g\" title=\"Heltec RadioCore: Small Board, More Possibilities\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-bottom: 0.5em;\"\u003eRadioCore adapter boards and expansion options.\u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; margin-bottom: 1.25em;\"\u003e\n\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" src=\"https:\/\/www.youtube.com\/embed\/gHkqkZDFZh4\" title=\"Small Adapter Boards, More Possibilities | RadioCore\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n\u003cp style=\"margin-bottom: 0.5em;\"\u003eWhat's inside the RadioCore Basic Kit (packing overview).\u003c\/p\u003e\n\u003cdiv style=\"position: relative; padding-bottom: 56.25%; height: 0; overflow: hidden; max-width: 100%; margin-bottom: 1.25em;\"\u003e\n\u003ciframe style=\"position: absolute; top: 0; left: 0; width: 100%; height: 100%; border: 0;\" src=\"https:\/\/www.youtube.com\/embed\/3gAXNKdmNYs\" title=\"What's Inside the RadioCore Basic Kit?\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen loading=\"lazy\"\u003e\u003c\/iframe\u003e\n\u003c\/div\u003e\n","brand":"Heltec","offers":[{"title":"Default Title","offer_id":68130206974231,"sku":"U0835","price":29.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1884\/2123\/files\/Radio52-2.png?v=1793199629","url":"https:\/\/ameridroid.com\/products\/heltec-radiocore-rc52-nrf52840-sx1262-902-928-mhz-full-accessory-kit","provider":"ameriDroid","version":"1.0","type":"link"}