{"title":"ThinkNode M2 Meshtastic (LoRa) Signal Transceiver Powered By ESP32-S3 With 1.3” OLED Display - no case","handle":"thinknode-m2-meshtastic-lora-signal-transceiver-powered-by-esp32-s3-with-1-3-oled-display-no-case","url":"/products/thinknode-m2-meshtastic-lora-signal-transceiver-powered-by-esp32-s3-with-1-3-oled-display-no-case","description":"\nElecrow ThinkNode-M2 is a high-performance LoRa signal transceiver. It uses the ESP32-S3 module as the main processor and supports Bluetooth. Users can easily configure and monitor the device through their mobile phones. M2 is pre-installed with Meshtastic firmware and equipped with an SX1262 wireless chip, which can efficiently send and receive LoRa signals to ensure the reliability and stability of communication. In addition, M2 is perfectly compatible with the official Meshtastic App. Users can use the App to implement parameter configuration, message communication, map and location sharing, network status monitoring, data recording and export, and custom settings.The built-in 1.3-inch OLED display can display data and device status in real-time, which is convenient for users to view at any time. Built-in 1000mAh rechargeable battery supports long-term outdoor use. The LoRa antenna supports multiple frequency options to optimize communication performance further. The device adopts a modular design to facilitate embedded integration and custom development.With integrated LoRa communication technology, ThinkNode-M2 achieves efficient connection and data exchange between devices. Whether in remote areas where cellular networks are not available or in emergencies, M2 can be used as an independent communication tool to provide critical safety assurance. It is also suitable for low-cost information exchange and transmission and reception solutions between communities to meet diverse communication needs.Feature\nThinknode M2’s firmware is adapted to the Meshtastic protocol, it can realize efficient and stable transmission and reception of Lora signals;\n1.3-inch OLED display screen for real-time viewing of data and device status;\nBuilt-in 1000mAh lithium battery, it can Meet the needs of long-term outdoor use;\nAdopts modular style, suitable for embedded solution product design;\nCompatible with the Meshtatic official App. Users can use the App to configure and manage parameters of the M2 device, communicate messages, share maps and locations, monitor network status, record and export data, customize settings, etc.\nCompact size, easy to carry and durable;\nExternal LoRa antenna ensures the stability and efficiency of signal transmission;\n\nTarget Group\nOutdoor enthusiasts, emergency responders, rural and remote residents, technology enthusiasts and developers, logistics and transportation companies, and community organizations. \nApplication\nOutdoor adventure/Emergency communications/Community networking/Technology enthusiasts/Fleet management.\nSpecificationMain Processor（ESP32-S3 Module）CPU/SoC | Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240MHzSystem Memory | 512KB SRAM、8M PSRAMStorage  | 4M Flash，384KB ROMFirmware | Meshtastic firmware is fully compatible, and the signal is transmitted in LoRa modeDisplaySize | 1.3 inchDisplay Materials | OLEDResolution | 128*64Driver Chip | SSH1106Wireless CommunicationWiFi | Support 802.11a/b/g/n, 2.4GHzBluetooth | Bluetooth Low Energy and Bluetooth 5.0LoRa | SX1262 LoRa Transceiver、US 915MHz / EU 868MHzHardware Interface | Type-C Interface, IPEX antenna connector (internal), battery connector (internal)Function | LCD display, USB2.0, PMU power management, USB to UART, buzzer, buck circuit, etc.Button | Power button, Function button, Reset button, BOOT buttonLED Indicator  | Power indicator, charging indicatorOtherPower Input | 5V/1A, supports USB or lithium battery power supplyPower consumption  | The maximum working power consumption is about 217mA, and the low power consumption is about 136mA (screen-off state)Operating Temperature | -10~50°C Storage Temperature | -20~60 °CRelative humidity | 10%-95%, @ 40°C (non-condensing)Size | With Case：88.4*46*23mm; Without Case：51.5*37*9.5mmShell  | ABS PlasticNet weight | 30g(Without case);50g(With case) Package List\n1x ThinkNode M2 Transceiver Device\n1x USB-A to Type-C Cable\n1x User Manual\n Wiki & External links\nWiki\nUser Manual\nThinkNode M2 LoRa Meshtastic Transceiver DataSheet\n","vendor":"Elecrow","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":335,"title":"Default Title","sku":"EC-CIL13002M2","price":32.0,"compare_at_price":0.0,"on_sale":false,"in_stock":true,"available_quantity":111,"option1":"Default Title"}]}