
ThinkNode M2 Walkie-Talkie Mini-LoRa Signal Transceiver Powered By ESP32-S3 With 1.3inch OLED Display
CIL14402D
₱2534.00
Out of stock
ThinkNode M2 Walkie-Talkie Mini - Connect without Internet access
Elecrow ThinkNode-M2 Walkie-Talkie Mini is a high-performance LoRa signal transceiver. It utilizes the ESP32-S3 module as its primary processor and supports Bluetooth. Users can easily configure and monitor the device through their mobile phones. M2 is equipped with an SX1262 wireless chip, which can efficiently send and receive LoRa signals to ensure the reliability and stability of communication.
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 Walikie-Talkie Mini 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.
Self-developed by Elecrow with exclusive design.

Built-in 1.3" OLED Display

Modular design, suitable for an embedded solution.

Applications Scenario

Hardware Overview

Feature
Combined with the SX1262 chip, it can realize efficient and stable transmission and reception of LoRa signals;
1.3-inch OLED display screen for real-time viewing of data and device status;
Built-in 1000mAh lithium battery, it can meet the needs of long-term outdoor use;
Adopts a modular style, suitable for embedded solution product design;
Compact size, easy to carry and durable;
An external LoRa antenna ensures the stability and efficiency of signal transmission.
Want to know more about the difference between M1 and M2? Please check out our blog post.
Who Needs This?
Outdoor enthusiasts, emergency responders, rural and remote residents, technology enthusiasts and developers, logistics and transportation companies, and community organizations.
Where is it used?
Outdoor adventure/Emergency communications/Community networking/Technology enthusiasts/Fleet management.
Specification
Main Processor(ESP32-S3 Module) | |
CPU/SoC | Equipped with high-performance Xtensa 32-bit LX7 dual-core processor, with a main frequency of up to 240MHz |
System Memory | 512KB SRAM、8M PSRAM |
Storage | 4M Flash,384KB ROM |
Display | |
Size | 1.3 inch |
Display Materials | OLED |
Resolution | 128*64 |
Driver Chip | SSH1106 |
Wireless Communication | |
WiFi | Support 802.11a/b/g/n, 2.4GHz |
Bluetooth | Bluetooth Low Energy and Bluetooth 5.0 |
LoRa | SX1262 LoRa Transceiver、US 915MHz / EU 868MHz |
Hardware | |
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 button |
LED Indicator | Power indicator, charging indicator |
Other | |
Power Input | 5V/1A, supports USB or lithium battery power supply |
Power 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 °C |
Relative humidity | 10%-95%, @ 40°C (non-condensing) |
Size | 88.4*46*23mm |
Shell | ABS Plastic |
Net weight | 50g(With case) |
What's the difference between the ThinkNode M1 vs M2 vs M5?

Why Choose us?
As an industry-leading equipment manufacturer, we rely on our independently developed core technology and the production strength of our factory to ensure that every product has precise quality control from design to manufacturing, and is both reliable and innovative. We provide online customer service support to answer your questions at any time, making the whole process worry-free. At the same time, we provide customized solutions to accurately meet your personalized needs. Choosing Elecrow means choosing safety, efficiency and professionalism.
Please rest assured to buy, we have a 1-year warranty and 30-day return policy.
Package List
1x ThinkNode M2 Transceiver Device
1x USB-A to Type-C Cable
1x User Manual
Wiki & External links
Thinknode Series Related Products
This product is available for pre-order. Payment will be processed once stocks are confirmed for dispatch, and you’ll be notified of the estimated delivery date.
