{"product_id":"heltec-rd01-sensor-extension-kit-for-radiocore-rc32-902-928-mhz","title":"Heltec RD01 Sensor Extension Kit for RadioCore RC32, 902-928 MHz","description":"\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is the Heltec \u003cstrong\u003eRD01 Sensor Extension Kit for RadioCore RC32\u003c\/strong\u003e at \u003cstrong\u003e902–928 MHz\u003c\/strong\u003e, TX \u003cstrong\u003e21±1 dBm\u003c\/strong\u003e. It includes the \u003cstrong\u003eRC32-62\u003c\/strong\u003e RadioCore module, LoRa antenna, \u003cstrong\u003e18650 Li-ion battery\u003c\/strong\u003e, and a PLA 3D-printed enclosure with the RD01 carrier board.\u003c\/p\u003e\n\u003cp\u003eRD01 is a sensor-focused expansion enclosure for RC32. It integrates an 18650 battery holder, three B2B sensor interfaces for compatible Heltec sensor modules, and three externally accessible HY2.0 4-pin I2C-style connectors — useful for Home Assistant and other sensor projects without opening the case.\u003c\/p\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eIncludes \u003cstrong\u003eRC32 (ESP32-S3 + SX1262)\u003c\/strong\u003e — \u003cstrong\u003e902–928 MHz\u003c\/strong\u003e, TX \u003cstrong\u003e21±1 dBm\u003c\/strong\u003e.\u003c\/li\u003e\n\u003cli\u003ePLA 3D-printed enclosure with detachable protective covers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSix sensor interfaces:\u003c\/strong\u003e 3× B2B (compatible sensor modules) + 3× HY2.0 4-pin connectors accessible from outside the case.\u003c\/li\u003e\n\u003cli\u003eOnboard \u003cstrong\u003e18650\u003c\/strong\u003e Li-ion battery holder; \u003cstrong\u003ebattery included\u003c\/strong\u003e with this kit.\u003c\/li\u003e\n\u003cli\u003eWhip LoRa antenna (SMA female); USB-C; USER \/ RST \/ POWER controls.\u003c\/li\u003e\n\u003cli\u003eDesigned for sensor integration (e.g. Home Assistant). RC32 can run Meshtastic \/ MeshCore, but Heltec notes pin conflicts if sensors are connected — not recommended when using the sensor ports.\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;\"\u003eRD01 Sensor Extension Kit for RadioCore RC32 — 902–928 MHz, 21±1 dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRadioCore (included)\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e\n\u003cstrong\u003eRC32-62\u003c\/strong\u003e — ESP32-S3 + LoRa SX1262\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;\"\u003eEnclosure\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003ePLA, 3D-printed\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBattery\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e18650 Li-ion (holder onboard; cell included)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eInterfaces\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eB2B × 3; HY2.0 4-pin × 3 (externally accessible)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eAntenna Connector\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSMA female\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatible MCU\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eRC32 (this kit); board also listed compatible with RC52\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;\"\u003e105 × 23 × 38.5 mm\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 \u003cstrong\u003eRC32-62\u003c\/strong\u003e (902–928 MHz, 21±1 dBm)\u003c\/li\u003e\n\u003cli\u003e1 × LoRa antenna\u003c\/li\u003e\n\u003cli\u003e1 × 18650 Li-ion battery\u003c\/li\u003e\n\u003cli\u003e1 × RD01 sensor extension board with PLA 3D-printed enclosure\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eNOTES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eSensor modules and HY2.0 adapter cables are sold separately unless listed with this kit.\u003c\/li\u003e\n\u003cli\u003eFor Meshtastic \/ MeshCore: Heltec advises against using RD01’s sensor pins with those stacks due to pin conflicts — fine if you do not connect sensors.\u003c\/li\u003e\n\u003cli\u003eDocs: \u003ca href=\"https:\/\/heltec.org\/project\/rd01\/\" target=\"_blank\" rel=\"noopener\"\u003eproduct page\u003c\/a\u003e · \u003ca href=\"https:\/\/wiki.heltec.org\/docs\/devices\/open-source-hardware\/radio_core_series\/expansion\/rd01\/\" target=\"_blank\" rel=\"noopener\"\u003eHeltec wiki\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 (same ecosystem as RD01).\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","brand":"Heltec","offers":[{"title":"Default Title","offer_id":68130357313815,"sku":"U0846","price":46.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1884\/2123\/files\/RC52-_E6_8B_B7_E8_B4_9D-23.png?v=1793201801","url":"https:\/\/ameridroid.com\/products\/heltec-rd01-sensor-extension-kit-for-radiocore-rc32-902-928-mhz","provider":"ameriDroid","version":"1.0","type":"link"}