{"product_id":"heltec-capsule-sensor-v3-esp32-s3-sx1262-902-928-mhz","title":"Heltec Capsule Sensor V3 (ESP32-S3 + SX1262), 902-928 MHz","description":"\u003cp\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e This is the Heltec \u003cstrong\u003eCapsule Sensor V3\u003c\/strong\u003e for the \u003cstrong\u003eUS band (902–928 MHz)\u003c\/strong\u003e. Choose a \u003cstrong\u003eSensor Type\u003c\/strong\u003e below — GNSS, Temperature-humidity, 3-Axis, or Barometric pressure. Compatible with Meshtastic and LoRaWAN.\u003c\/p\u003e\n\u003cp\u003eCapsule Sensor V3 is a tiny, portable LoRa \/ LoRaWAN device based on \u003cstrong\u003eESP32-S3\u003c\/strong\u003e and \u003cstrong\u003eSX1262\u003c\/strong\u003e. A modular BTB interface at the bottom lets you swap sensor modules for different applications — positioning, climate, motion, or pressure — without being an IoT expert. WirelessBoot, a built-in rechargeable battery, magnetic charging, and an IP65 enclosure make it a compact choice for environmental monitoring, asset\/pet tracking, Meshtastic, and custom Arduino \/ PlatformIO projects.\u003c\/p\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eKEY FEATURES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eMCU \u003cstrong\u003eESP32-S3FN8\u003c\/strong\u003e + LoRa chipset \u003cstrong\u003eSX1262\u003c\/strong\u003e — Wi-Fi, Bluetooth LE \/ Bluetooth 5 \/ mesh, and LoRa in one capsule.\u003c\/li\u003e\n\u003cli\u003eBand: \u003cstrong\u003e902–928 MHz\u003c\/strong\u003e (US915 \/ commonly called 915 MHz).\u003c\/li\u003e\n\u003cli\u003eMax TX power \u003cstrong\u003e21±1 dBm\u003c\/strong\u003e; receiving sensitivity down to \u003cstrong\u003e−135 dBm\u003c\/strong\u003e (SF12 \/ 125 kHz).\u003c\/li\u003e\n\u003cli\u003eModular \u003cstrong\u003eBTB sensor interface\u003c\/strong\u003e — pick GNSS, Temperature-humidity, 3-Axis, or Barometric pressure (see Sensor Types below).\u003c\/li\u003e\n\u003cli\u003eBuilt-in \u003cstrong\u003e250 mAh\u003c\/strong\u003e rechargeable Li-ion battery; \u003cstrong\u003e5 V magnetic\u003c\/strong\u003e 2P-2.54 mm charging (cable included).\u003c\/li\u003e\n\u003cli\u003eBuilt-in LoRa and Wi-Fi\/BLE antennas; stylish, compact housing (~23 g).\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIP65\u003c\/strong\u003e high-strength plastic enclosure; operating −20 ~ 60 ℃.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeltec WirelessBoot\u003c\/strong\u003e — download firmware, exchange data, and print logs over Wi-Fi (no USB-UART bridge required).\u003c\/li\u003e\n\u003cli\u003eCompatible with \u003cstrong\u003eMeshtastic\u003c\/strong\u003e; secondary development via Arduino \/ PlatformIO.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eSENSOR TYPES\u003c\/h3\u003e\n\u003cp\u003eEach listing option ships the Capsule Sensor V3 base with one of the following sensor modules installed:\u003c\/p\u003e\n\u003ctable style=\"width: 100%; border-collapse: collapse;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"width: 22%; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eSensor Type\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 28%; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eModule\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd style=\"width: 50%; padding: 6px; border: 1px solid #ddd;\"\u003e\u003cstrong\u003eWhat it adds\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGNSS\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eQuectel L76K\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSatellite positioning (L1\/L5); typical accuracy \u0026lt;1 m — asset \/ pet \/ person tracking\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eTemperature-humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eGXHTV3\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eTemperature \u0026amp; relative humidity (±0.5 ℃ \/ ±5% RH) — climate \u0026amp; storage monitoring\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e3-Axis\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eDA217\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e3-axis accelerometer (±1 g) — motion \/ orientation sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBarometric pressure\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBMP280\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBarometric pressure \u0026amp; temperature (±1 hPa \/ ±1 ℃) — weather \/ altitude-related sensing\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\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;\"\u003eCapsule Sensor V3 — 902–928 MHz (choose Sensor Type)\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;\"\u003eESP32-S3FN8\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;\"\u003eLoRa Frequency\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e902–928 MHz (US915 \/ commonly called 915 MHz)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMax TX Power\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e21±1 dBm @ 902–928 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eReceiving Sensitivity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e−135 dBm (SF12 \/ 125 kHz); −130 dBm (SF10); −124 dBm (SF7)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eWi-Fi\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eIEEE 802.11 b\/g\/n, 2.4 GHz (built-in antenna)\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 LE, Bluetooth 5, Bluetooth mesh (built-in antenna)\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;\"\u003e384 KB ROM; 512 KB SRAM; 16 KB RTC SRAM; 8 MB SiP flash\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBattery \/ Charging\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eBuilt-in 3.7 V Li-ion, 250 mAh. Charge 5 V via magnetic 2P-2.54 mm. Battery included.\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eSleep Current\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e~18 µA (typical)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eProtection\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eIP65\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eOperating Temperature \/ Humidity\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e−20 ~ 60 ℃; 10%–90% RH (non-condensing)\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;\"\u003e47 mm × 26 mm ⌀\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eProduct Weight\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003e23 g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eCompatibility\u003c\/td\u003e\n\u003ctd style=\"padding: 6px; border: 1px solid #ddd;\"\u003eMeshtastic, LoRaWAN, Arduino, PlatformIO, Heltec WirelessBoot\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 × Capsule Sensor V3 (902–928 MHz) with selected sensor module\u003c\/li\u003e\n\u003cli\u003e1 × Magnetic charging cable\u003c\/li\u003e\n\u003cli\u003e1 × Lanyard\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 style=\"margin-top: 1.25em;\"\u003eNOTES\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eThis product is the \u003cstrong\u003e902–928 MHz\u003c\/strong\u003e configuration. Select \u003cstrong\u003eSensor Type\u003c\/strong\u003e at checkout (GNSS, Temperature-humidity, 3-Axis, or Barometric pressure).\u003c\/li\u003e\n\u003cli\u003eFirmware updates and logging use \u003cstrong\u003eWirelessBoot\u003c\/strong\u003e over Wi-Fi (no USB data port on the capsule).\u003c\/li\u003e\n\u003cli\u003eGNSS works best outdoors with a clear view of the sky.\u003c\/li\u003e\n\u003cli\u003eDocs: \u003ca href=\"https:\/\/heltec.org\/project\/heltec-capsule-sensor-v3\/\" target=\"_blank\" rel=\"noopener\"\u003eproduct page\u003c\/a\u003e, \u003ca href=\"https:\/\/docs.heltec.org\/en\/node\/esp32\/capsule_sensor_v3\/index.html\" target=\"_blank\" rel=\"noopener\"\u003euser docs\u003c\/a\u003e, \u003ca href=\"https:\/\/resource.heltec.cn\/download\/Heltec%20Capsule%20Sensor%20V3\/CapSule%20Sensor%20V3.pdf\" target=\"_blank\" rel=\"noopener\"\u003edatasheet\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 basic function demonstration for the Capsule Sensor V3.\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\/tq6OCQenEyc\" title=\"Heltec Capsule Sensor V3 basic function demonstration\" 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;\"\u003eOfficial Heltec operation introduction for the Capsule Sensor V3.\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\/5Bd3o9DN8as\" title=\"Heltec Capsule Sensor V3 Operation Introduction.\" 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":"GNSS","offer_id":68130055225623,"sku":"U0827","price":35.95,"currency_code":"USD","in_stock":false},{"title":"Temperature-humidity","offer_id":68130055258391,"sku":"U0828","price":35.95,"currency_code":"USD","in_stock":false},{"title":"3-Axis","offer_id":68130055291159,"sku":"U0829","price":35.95,"currency_code":"USD","in_stock":false},{"title":"Barometric pressure","offer_id":68130055323927,"sku":"U0830","price":35.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1884\/2123\/files\/4cffe9207cb32040b3e8b4cee3133d2.png?v=1793198338","url":"https:\/\/ameridroid.com\/products\/heltec-capsule-sensor-v3-esp32-s3-sx1262-902-928-mhz","provider":"ameriDroid","version":"1.0","type":"link"}