{"product_id":"cardputer-mesh-kit-for-meshtastic-esp32-s3","title":"Cardputer Mesh Kit for Meshtastic (ESP32-S3)","description":"\u003cvideo id=\"video\" playsinline muted controls class=\"video-container\" width=\"100%\" style=\"border-radius: 8px; box-shadow: 0 4px 12px rgba(0,0,0,0.08);\"\u003e\n  \u003csource type=\"video\/mp4\" src=\"https:\/\/m5stack-doc.oss-cn-shenzhen.aliyuncs.com\/1240\/K152-Cardpute-Mes-Kit-video-EN.mp4\"\u003e\u003c\/video\u003e\n\u003cstyle\u003e\n\/* ===== Scoped Description Style ===== *\/\n.product-description.rte {\n  font-family: -apple-system, BlinkMacSystemFont, \"Segoe UI\", Roboto, \"Helvetica Neue\", Arial, sans-serif;\n  color: #2c2c2c;\n  line-height: 1.65;\n  font-size: 16px;\n}\n\n\/* ===== Headings ===== *\/\n.product-description.rte h2 {\n  font-size: 1.8em;\n  color: #0D47A1;\n  border-left: 4px solid #1f6fe5;\n  padding-left: 12px;\n  margin-top: 32px;\n  margin-bottom: 16px;\n}\n\n\/* ===== H3 Titles Optimization ===== 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data-id=\"Description\" id=\"description\"\u003eDescription\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCardputer Mesh Kit\u003c\/strong\u003e is a portable communication terminal kit that integrates LoRa Mesh networking with global positioning capabilities. The kit centers around the \u003cstrong\u003eCardputer-Adv\u003c\/strong\u003e core controller and the \u003cstrong\u003eCap LoRa-1262\u003c\/strong\u003e communication expansion module.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCardputer-Adv\u003c\/strong\u003e is a card-sized portable programmable controller built on the Stamp-S3A module (based on ESP32-S3FN8). It features a 1.14\" LCD screen and a 56-key compact keyboard for convenient on-site information display and command input. A built-in 1750mAh lithium battery ensures extended standalone operation. The device integrates an ES8311 audio codec, MEMS microphone, 1W speaker, and 3.5mm audio jack for voice interaction and audio output. Additional features include a 6-axis IMU BMI270, an infrared emitter, a microSD card slot, an HY2.0-4P Grove interface, and an EXT 2.54-14P expansion bus. The chassis supports magnetic attachment and is compatible with LEGO mounting holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCap LoRa-1262\u003c\/strong\u003e serves as the communication expansion module of the kit. It connects to the Cardputer-Adv via the EXT 2.54-14P interface, drawing power and control signals directly from the host — plug-and-play with no additional configuration required. The module is built around the SX1262 LoRa solution, supporting the 868 ~ 923 MHz band with a receive sensitivity of -147 dBm and a transmit power of +22 dBm. An RP-SMA external antenna and RF shielding ensure reliable long-range communication with strong interference immunity. An integrated AT6668 GNSS module with a built-in ceramic antenna supports multi-constellation positioning including GPS, BeiDou, GLONASS, and Galileo. The module also includes an HY2.0-4P interface for connecting external sensors.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCardputer Mesh Kit\u003c\/strong\u003e comes pre-installed with Meshtastic firmware, making it ready to use out of the box — no complex development required to join a LoRa Mesh network. The Cardputer-Adv and Cap LoRa-1262 work seamlessly together for easy configuration and intuitive positioning, making the kit well-suited for outdoor communications, node deployment, location tracking, and industrial inspection.\u003c\/p\u003e\n\u003ch2 data-id=\"Features\" id=\"features\"\u003eFeatures\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eCore Controller (Cardputer-Adv)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eStamp-S3A core module (ESP32-S3FN8)\u003c\/li\u003e\n\u003cli\u003e56-key keyboard with 160gf comfortable key actuation\u003c\/li\u003e\n\u003cli\u003e1.14\" LCD screen (240 x 135px)\u003c\/li\u003e\n\u003cli\u003eES8311 audio codec + NS4150B amplifier + 1W speaker + MEMS microphone\u003c\/li\u003e\n\u003cli\u003e3.5mm audio output jack\u003c\/li\u003e\n\u003cli\u003e6-axis IMU BMI270\u003c\/li\u003e\n\u003cli\u003eInfrared emitter\u003c\/li\u003e\n\u003cli\u003emicroSD card slot\u003c\/li\u003e\n\u003cli\u003eBuilt-in 1750mAh lithium battery\u003c\/li\u003e\n\u003cli\u003eHY2.0-4P Grove interface + EXT 2.54-14P expansion bus\u003c\/li\u003e\n\u003cli\u003eMagnetic attachment on the back, compatible with LEGO mounting holes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCommunication Expansion Module (Cap LoRa-1262)\u003c\/strong\u003e:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eLoRa modulation technology + GNSS global positioning system\u003c\/li\u003e\n\u003cli\u003eOperating frequency: 868 ~ 923 MHz\u003c\/li\u003e\n\u003cli\u003eReceive sensitivity as low as -147 dBm, transmit power +22 dBm\u003c\/li\u003e\n\u003cli\u003eExternal RP-SMA antenna interface with built-in ceramic GPS antenna\u003c\/li\u003e\n\u003cli\u003e\nSupports GPS \/ QZSS \/ BD2 \/ BD3 \/ GAL \/ GLO multi-constellation positioning\u003c\/li\u003e\n\u003cli\u003eHY2.0-4P expansion interface (for external sensor connection)\u003c\/li\u003e\n\u003cli\u003eDevelopment Platform\u003cul\u003e\n\u003cli\u003eArduino\u003c\/li\u003e\n\u003cli\u003eUiFlow2\u003c\/li\u003e\n\u003cli\u003eESP-IDF\u003c\/li\u003e\n\u003cli\u003ePlatformIO\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-id=\"Includes\" id=\"includes\"\u003eIncludes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e1 x Cardputer-Adv (Green Back Shell Version)\u003c\/li\u003e\n\u003cli\u003e1 x Cap LoRa-1262\u003c\/li\u003e\n\u003cli\u003e1 x LoRa Rubber Duck Antenna (RP-SMA Connector)\u003c\/li\u003e\n\u003cli\u003e2 x M2 * 4mm cap head machine screw\u003c\/li\u003e\n\u003cli\u003e1 x Hex Key L-Shape 1.5mm (For M2 Screw)\u003c\/li\u003e\n\u003cli\u003e1 x Safety Warning Sticker\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-id=\"Applications\" id=\"applications\"\u003eApplications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemote GPS Tracker\u003c\/li\u003e\n\u003cli\u003eOutdoor Mesh Networking\u003c\/li\u003e\n\u003cli\u003eRapid Prototyping and Functional Verification\u003c\/li\u003e\n\u003cli\u003eIndustrial Control and Automation\u003c\/li\u003e\n\u003cli\u003eSmart City \/ Smart Home\u003c\/li\u003e\n\u003cli\u003eIn-Vehicle Positioning and Navigation\u003c\/li\u003e\n\u003cli\u003eEmbedded System Development and Learning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2 data-id=\"Specifications\" id=\"specifications\"\u003eSpecifications\u003c\/h2\u003e\n\u003cdiv class=\"table-container\"\u003e\n\u003ctable\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eSoC\u003c\/td\u003e\n\u003ctd\u003eESP32-S3FN8 @ Dual-core Xtensa LX7, up to 240MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFlash\u003c\/td\u003e\n\u003ctd\u003e8MB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExternal Storage\u003c\/td\u003e\n\u003ctd\u003emicroSD\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDisplay\u003c\/td\u003e\n\u003ctd\u003eST7789V2 @ 1.14\", 240 x 135px\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eKeyboard\u003c\/td\u003e\n\u003ctd\u003e56 keys (4 x 14), 160gf actuation force\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eExpansion Interface\u003c\/td\u003e\n\u003ctd\u003eHY2.0-4P + EXT 2.54-14P\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIR\u003c\/td\u003e\n\u003ctd\u003e1 x Infrared Emitter\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAudio Codec\u003c\/td\u003e\n\u003ctd\u003eES8311\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSpeaker\u003c\/td\u003e\n\u003ctd\u003eNS4150B amplifier + 8Ω @ 1W speaker\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMicrophone\u003c\/td\u003e\n\u003ctd\u003eMEMS microphone, SNR: 65 dB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eIMU\u003c\/td\u003e\n\u003ctd\u003eBMI270\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBattery Capacity\u003c\/td\u003e\n\u003ctd\u003e1750mAh\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Temperature\u003c\/td\u003e\n\u003ctd\u003e0 ~ 40°C\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOperating Current\u003c\/td\u003e\n\u003ctd\u003eDC 4.2V @ 120.2mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Module\u003c\/td\u003e\n\u003ctd\u003eSX1262\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Frequency Range\u003c\/td\u003e\n\u003ctd\u003e868 ~ 923 MHz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Programmable Bit Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 300kbps\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Antenna\u003c\/td\u003e\n\u003ctd\u003eSize: 108 x 9.3mm, Connector: RP-SMA (female), Gain: 3dBi\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Transmit Power\u003c\/td\u003e\n\u003ctd\u003e+22dBm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Receive Sensitivity\u003c\/td\u003e\n\u003ctd\u003e-147dBm (low data rate mode)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eLoRa Operating Current\u003c\/td\u003e\n\u003ctd\u003eDC 5V @ 163.4mA\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported Modulation\u003c\/td\u003e\n\u003ctd\u003eFSK \/ GFSK \/ MSK \/ LoRa \/ OOK\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS Module\u003c\/td\u003e\n\u003ctd\u003eATGM336H-6N @ AT6668\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS Communication Interface\u003c\/td\u003e\n\u003ctd\u003eUART, default 115200bps @ 8N1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSupported GNSS Systems\u003c\/td\u003e\n\u003ctd\u003eGPS \/ QZSS \/ BD2 \/ BD3 \/ GAL \/ GLO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS Channels\u003c\/td\u003e\n\u003ctd\u003e50 channels\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS Positioning Accuracy\u003c\/td\u003e\n\u003ctd\u003e\u0026lt;1.5m (CEP50)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS Update Rate\u003c\/td\u003e\n\u003ctd\u003eUp to 10Hz\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGPS Time to First Fix\u003c\/td\u003e\n\u003ctd\u003eCold start: 23s, Hot start: 1s\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Size\u003c\/td\u003e\n\u003ctd\u003eCardputer-Adv: 84.0 x 54.0 x 19.6mm\u003cbr\u003eCap LoRa-1262: 84.0 x 24.0 x 15.2mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Weight\u003c\/td\u003e\n\u003ctd\u003e77.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePackage Size\u003c\/td\u003e\n\u003ctd\u003e103.0 x 90.0 x 25.0mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eGross Weight\u003c\/td\u003e\n\u003ctd\u003e127.2g\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003eLearn and Documents\u003c\/h2\u003e\n\n  → DOCUMENTS\n\n\u003c\/div\u003e","brand":"m5stack-store","offers":[{"title":"Default Title","offer_id":52214817685792,"sku":"ojc1787247216424","price":31.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0946\/3231\/3120\/files\/cardputer-mesh-kit-for-meshtastic-esp32-s3_1.webp?v=1787247222","url":"https:\/\/www.elmwoodbasket.shop\/products\/cardputer-mesh-kit-for-meshtastic-esp32-s3","provider":"My Store","version":"1.0","type":"link"}