ThinkNode 915 MHz M1 LoRa Meshtastic Communication Device with 1.54" EPD Screen is designed for long-range off-grid communication using Meshtastic firmware and LoRa technology. Ideal for outdoor communication, emergency networking, IoT applications, and low-power wireless messaging systems.




| Parameter | Value |
|---|---|
| Brand | ThinkNode |
| Model | M1 |
| Processor | Nordic nRF52840 |
| CPU | ARM Cortex-M4 @ 64MHz |
| RAM | 256KB |
| Flash Memory | 3MB |
| Firmware | Meshtastic Compatible |
| Display Size | 1.54 inch |
| Display Type | E-Paper (EPD) |
| Resolution | 200 × 200 |
| Display Driver | SSD1681 |
| Refresh Time | 2s |
| Bluetooth | BLE + Bluetooth 5 |
| LoRa Chip | SX1262 |
| LoRa Frequency | US915 / EU868 |
| LoRa Output Power | +22 dBm |
| GPS Support | GPS / GLONASS / BeiDou / QZSS |
| Interface | USB Type-C, RP-SMA |
| Battery Capacity | 1200mAh |
| Power Input | 5V / 1A |
| Max Working Current | ~85mA |
| Low Power Consumption | ~5.6µA |
| Operating Temperature | -10°C to +50°C |
| Storage Temperature | -20°C to +60°C |
| Dimensions | 82 × 51.6 × 26.3 mm |
| Material | ABS Plastic |
| Weight | 81 g |
1 x ThinkNode 915 MHz M1 LoRa Meshtastic Communication Device with 1.54" EPD Screen
Due to the type of products we sell, we accept limited returns. Below are the conditions where we can accept a return request.
If you receive a product damaged during shipment, please notify us within 3 days of receiving the product, supported by proper pictures and a description. Once our support team accepts the return, we will provide a replacement or a complete refund, including the return shipping cost.
If your item looks different from what is shown in the image on our website, we will take the item back and provide a refund or replacement as per your choice.
We don’t accept returns for products damaged due to improper use. Moreover, we don’t accept returns if the ordered product is not suitable for a specific application. Please read the product specifications and datasheet carefully before placing an order. Returns are accepted only within 3 days from the date of delivery.
We ship all over India with free shipping on all prepaid orders above ₹500. For Cash on Delivery (COD) orders, ₹80 will be charged for orders below ₹599 and ₹30 for orders above ₹599.
For any questions related to shipping, please contact our support team at support@quartzcomponents.com.
Note: The minimum order value for COD orders is ₹500.