Elecrow ThinkNode M9

The Elecrow ThinkNode M9 is a standalone MeshCore communication terminal in a compact smartphone form factor with a physical QWERTZ/QWERTY keyboard (37 keys) and a 2.4-inch color TFT LCD (240×320). It is based on an ESP32-S3R8 (dual-core Xtensa LX7 up to 240 MHz, 512 KB SRAM, 8 MB PSRAM, 16 MB Flash) and a Semtech LR1110 LoRa transceiver, which supports the 868 MHz (EU868) or 915 MHz (US915) bands, depending on the variant. The device also features Wi-Fi 4, Bluetooth 5.0 LE, GNSS (GPS, Galileo, GLONASS, BeiDou), a magnetic compass, RTC, a buzzer, and a 2,300-mAh LiPo battery (3.8 V) with approximately 2–3 days of standby time. Charging and programming are done via USB-C. The device ships with MeshCore firmware preinstalled and is suitable for off-grid communication, outdoor use, and emergency scenarios.