M9 is a standalone Meshcore communicator with a phone form factor. ESP32-S3, LR1110 LoRa, GPS, 2.4" LCD, full keyboard, and 2300mAh battery. No phone needed. Pre-loaded Meshcore. Shop Now.

The T-Display SF32 is a development board built for smart wearables, smart home devices, industrial sensing, and IoT projects. It packs a 2.16" AMOLED screen, LoRa for long-range wireless, GNSS(available on the keyboard) for global positioning, a 9-axis motion sensor, temperature and humidity sensing, 24-bit audio, a matrix keyboard interface, and USB fast charging—all in one board. Powered by a dual-core Arm Cortex-M33 chip (192 MHz + 24 MHz) with a 2.5D graphics engine, it delivers smooth visuals while keeping power consumption ultra-low. Key specs ✅ MCU: SiFli SF32LB52X ultra-low-power AIoT processor ✅ CPU: Dual-core Arm Cortex-M33 (192 MHz + 24 MHz) ✅ Display: 2.16" AMOLED + 2.5D graphics engine ✅ Connectivity: LoRa (SX1262) + GNSS (available on the keyboard) ✅ Sensors: 9-axis IMU (BHI260AP) + BME280 (temp/humidity) ✅ Audio: 24-bit ✅ Interface: 8×8 matrix keyboard + USB PD fast charging ✅ Applications: Wearables / Smart Home / Industrial IoT / LoRa tracking Specifications SoC SF32LB52X, ePicasso 2.5D GPU + AI Accelerator Processor Arm Cortex-M33 STAR-MC1 big.LITTLE CPU Low Power Dual-Core (192MHz + 24MHz) + BLE 5.3 Onboard Functions 16MB Flash + 8MB PSRAM, TF card, Built-in 3.8V 470mAh Battery, QWIIC 4-pin, Button x 4 Display 2.16 inch AMOLED + Capacitive Touch, Driver: CO5300, Resolution: 480 x 480, Touch Chip: CST9220 LoRa Transceiver Low Power SX1262 Support Bands 400~520MHz, 830~945MHz IMU Sensor Low-power Self-learning AI smart sensor, Chip: BHI260AP, 6-axis (Accelerometer + Gyroscope) Dimensions 46 x 46 x 16mm USB Supply 5V 500mA Tech Support ℹ️Product InformationCheck out our GitHub repository for sample code and more detailed information about this board. 💻Technical supportVisit our GitHub community, post a description of the problem and our engineers will help you directly. 🔎Wiki documentTo obtain more detailed documentation. 💡LILYGO-SparkDiscover more creative IoT projects with our Spark series. Shipping List Core Unit Option Keyboard Option

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Off-Grid, Encrypted, Mesh Communications