Elecrow ThinkNode M2 Meshtastic mit OLED Display

The ThinkNode M2 is your ideal companion for entering the world of Meshtastic and LoRa communication. Equipped with a powerful ESP32-S3 microcontroller and a highly readable 1.3-inch OLED display, this compact module provides everything you need to build a flexible and mobile mesh network. Communication occurs over the license-free 868 MHz frequency band, enabling stable connections with a wide range while consuming low power. The housing is made of durable plastic, reliably protecting the high-quality electronics during outdoor use or in DIY projects. The integrated 1000 mAh battery powers the device for hours – perfect for mobile use. You can conveniently charge the battery via the USB-C port while also updating the firmware or uploading your own applications. The ThinkNode M2 is fully compatible with the open-source platform Meshtastic, allowing you to establish secure, encrypted radio networks – all without mobile or Wi-Fi. This module is perfect for makers, schools, group communication, or field operations.

Technical Specifications:
Manufacturer: Elecrow
Manufacturer SKU: CIL13002M
Processor: ESP32-S3 module with Xtensa 32-bit LX7 dual-core, up to 240 MHz clock frequency
RAM: 512 KB SRAM, 8 MB PSRAM
Storage: 4 MB Flash, 384 KB ROM
Firmware: Fully compatible with Meshtastic, LoRa signal transmission
Display: 1.3-inch OLED, 128 × 64 pixel resolution, SSH1106 driver chip
Wi-Fi: Supports 802.11 a/b/g/n (2.4 GHz)
Bluetooth: Bluetooth Low Energy (BLE) and Bluetooth 5.0
LoRa Radio: SX1262 LoRa transceiver, EU 868 MHz
Buttons: Power button, function button, reset button, BOOT button
LED Indicators: Charging LED, power LED
Power Supply: 5 V / 1 A via USB or lithium battery
Power Consumption: Max. 217 mA in operation, approx. 136 mA in screen-off mode
Dimensions: 88.4 × 46 × 23 mm
Weight: 109 g.