M5Stack Cardputer Mesh Kit for Meshtastic ESP32-S3 High Performance SX1262 LoRa 1.14 Inch IPS LCD GNSS GPS Audio I/O USB Development Module for Home Office

Specification:

Introduction: Cardputer Mesh Kit is a portable communication terminal kit that integrates LoRa Mesh networking with global positioning capabilities. The kit centers around the Cardputer-Adv core controller and the Cap LoRa-1262 communication expansion module. Cardputer-Adv 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 LEG0 mounting holes. Cap LoRa-1262 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. Cardputer Mesh Kit 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.

Core Controller (Cardputer-Adv): - Stamp-S3A core module (ESP32-S3FN8) - 56-key keyboard with 160gf comfortable key actuation - 1.14" LCD screen (240 x 135px) - ES8311 audio codec + NS4150B amplifier + 1W speaker + MEMS microphone - 3.5mm audio output jack - 6-axis IMU BMI270 - Infrared emitter - microSD card slot - Built-in 1750mAh lithium battery - HY2.0-4P Grove interface + EXT 2.54-14P expansion bus - Magnetic attachment on the back, compatible with LEG0 mounting holes Communication Expansion Module (Cap LoRa-1262): - LoRa modulation technology + GNSS global positioning system - Operating frequency: 868 ~ 923 MHz - Receive sensitivity as low as -147 dBm, transmit power +22 dBm - External RP-SMA antenna interface with built-in ceramic GPS antenna - Supports GPS / QZSS / BD2 / BD3 / GAL / GLO multi-constellation positioning - HY2.0-4P expansion interface (for external sensor connection) - Development Platform --- ArduinoPlatform

--- UiFlow2 --- ESP-IDF --- PlatformIO

Features:
1. All‑in‑one LoRa mesh terminal: ESP32‑S3 card‑sized computer with integrated SX1262 LoRa module and external RP‑SMA antenna for 868–923MHz mesh networking.
2. Compact QWERTY workstation: 56‑key keyboard plus 1.14" IPS screen for text chat, node control and on‑device configuration.
3. GNSS positioning: ATGM336H‑6N GPS module with multi‑constellation support and <1.5m typical accuracy for location‑aware projects.
4. Rich audio system: ES8311 codec, 1W speaker, MEMS microphone and 3.5mm jack for voice prompts, alerts and audio experimentation.
5. Expandable I/O: Grove port, dual 7‑pin headers, IR emitter and HY2.0‑4P connector for sensors, actuators and custom hardware.
6. Portable power design: 1750mAh internal battery, USB‑C charging, integrated magnet and lanyard hole for mobile field use.

Applications: Remote GPS Tracker Outdoor Mesh Networking Rapid Prototyping and Functional Verification Industrial Control and Automation Smart City / Smart Home In-Vehicle Positioning and Navigation Embedded System Development and Learning

Package Includes:
1 x Cardputer-Adv (Green Back Shell Version) 1 x LoRa-1262 Cap 

1 x LoRa Rubber Duck Antenna (RP-SMA Connector)

2 x M2 * 4mm cap head machine screw 1 x Hex Key L-Shape 1.5mm (For M2 Screw) 1 x Safety Warning Sticker