Elecrow ThinkNode M1 LoRa Meshtastic Transceiver With 1.54" EPD Screen
📦 Location of the warehouse: China
🚚 We will ship your order within 1-3 working days after the order is taken.
Free Shipping from 30€ in Germany, 50€ in the EU!
- EU & US Countries Delivery Time: 5~10 working days.
- Other Countries Delivery Time: 2~2.5 weeks.
- Pre-Ordering: If an item is unavailable, you can pre-order it. We'll dispatch once stock is replenished. For specific delivery times, please feel free to contact us for inquiries.
- Express Shipping: Need it faster? Contact us via email or through our live chat support, and we'll arrange expedited delivery for you.

Elecrow ThinkNode M1 LoRa Meshtastic Transceiver With 1.54" EPD Screen
The Elecrow ThinkNode-M1 is a high-performance multi-function Meshtastic Transceiver integrating advanced wireless communication technology and multiple sensors. This LoRa device is expertly designed for outdoor adventures, environmental monitoring, and emergency communications. The Elecrow ThinkNode-M1 uses nRF52840 as its main processor and supports Bluetooth, allowing users to easily configure and monitor it via mobile phones. The M1 comes pre-installed with Meshtastic firmware. Combined with the powerful SX1262 wireless chip, this Transceiver can efficiently send and receive LoRa signals, providing users with reliable long-distance communication capabilities. The ThinkNode M1 is perfectly compatible with the official Meshtastic App, which enables users to configure device parameters, manage message communication, share maps and locations, and monitor network status.
A key feature is the built-in 1.54-inch EPD (Electronic Paper Display), which allows for real-time viewing of data and device status with minimal power consumption. In addition, the M1 has a built-in 1200mAh rechargeable battery with a life of more than 48 hours, meeting the needs of long-term outdoor use. The external LoRa antenna ensures a stable and powerful signal. The device adopts an integrated, durable shell design, making it compact and easy to carry. The built-in GPS module of the ThinkNode M1 provides accurate positioning, making it an essential independent communication tool for off-grid emergencies.
With its highly integrated design, the Elecrow ThinkNode-M1 combines advanced technologies like LoRa and GPS to ensure efficient data exchange. In remote areas without cellular coverage or in emergencies, the M1 serves as a reliable Meshtastic Transceiver for critical safety and communication.
Elecrow ThinkNode-M1 Features
- Meshtastic Ready: The ThinkNode M1’s firmware is fully adapted to the Meshtastic protocol, realizing efficient and stable transmission of LoRa signals with its SX1262 chip.
- Built-in GPS: Provides accurate positioning functions including GPS, GLONASS, BeiDou, and QZSS.
- Real-Time Clock (RTC): Keeps accurate time records even when powered off for a faster device hot start.
- Electronic Paper Display (EPD): A 1.54-inch EPD screen for real-time data viewing with ultra-low power consumption.
- Long Battery Life: A built-in 1200mAh lithium battery allows the Transceiver to work continuously for over 48 hours.
- Low Power Consumption: Maximum working current is about 85mA (CPU + LoRa transceiver), with low power standby at just 5.6µA.
- Meshtastic App Compatible: Use the app to configure the ThinkNode M1, send messages, share locations, and more.
- Durable & Portable: The integrated, closed-shell design is compact, portable, and built to last.
- High-Performance LoRa Antenna: The external LoRa antenna ensures the stability and efficiency of signal transmission.
Want to know more about the difference between the ThinkNode M1 and M2? Please check out our blog post on these LoRa transceivers.
Who Needs This Meshtastic Transceiver?
Outdoor enthusiasts, emergency responders, rural residents, technology developers, and logistics companies who need reliable off-grid communication.
Where Is Elecrow ThinkNode M1 Used?
Outdoor adventures, emergency communications, community networking, fleet management, and for any technology enthusiast exploring LoRa and Meshtastic networks.
ThinkNode M1 Specification
Main Processor (Nordic nRF52840) |
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CPU/SoC | 32-bit Arm® Cortex™-M4 CPU at 64 MHz with FPU |
System Memory | 256 KB RAM |
Storage | 3 MB Flash memory (external 2M Flash chip) |
Firmware | Meshtastic firmware is fully compatible; signal transmitted in LoRa mode |
EPD Display (Electronic Paper Display) |
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Size | 1.54 inch-EPD (monochrome ink screen) |
Display Materials | E-Paper (Electronic Ink) |
Resolution | 200*200 or more |
Driver Chip | SSD1681 (Via SPI or I2C interface) |
Global Fresh Time | 2s |
Wireless Communication |
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Bluetooth | Bluetooth Low Energy and Bluetooth 5 (phone configuration) |
LoRa | SX1262 LoRa Transceiver, US 915MHz/EU 868MHz (External LoRa antenna) |
Hardware |
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Interface | Type-C Interface, RP-SMA Interface |
Function | GPS, EPD Display, RTC, USB2.0, PMU power management, buzzer, etc. |
Button | Knob Switch, Function Button, Toggle Button, GPS Switch, Reset Button |
LED Indicator | Power supply, GPS/LoRa indication |
Other |
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Power Input | 5V/1A, supports USB or lithium battery power supply |
Power consumption | Max working current ~85mA (CPU+LoRa transceiver), low power ~5.6μA |
Operating Temperature | -10~50°C |
Storage Temperature | -20~60 °C |
Relative humidity | 10%-95%, @ 40°C (non-condensing) |
Size | 82*51.6*26.3mm |
Shell | ABS Plastic |
Net weight | 58g (Without case); 81g (With case) |
Why Choose Elecrow?
As an industry-leading manufacturer, Elecrow relies on independently developed core technology to ensure every ThinkNode M1 has precise quality control. Choosing Elecrow means choosing safety, efficiency, and professionalism for your LoRa and Meshtastic needs. We provide customized solutions and reliable customer support.
Please rest assured to buy, we have a 1-year warranty and 30-day return policy for the Elecrow ThinkNode-M1.
Low Power Consumption & Long Battery Life with the ThinkNode M1
With a Built-in 1.54" EPD (Electronic Paper Display)
GPS Positioning Function in the Elecrow Transceiver
Meshtastic App Compatible
Users can use the App to configure and manage parameters of the Elecrow ThinkNode-M1 device, communicate messages, share maps and locations, and more.
Applications for Elecrow ThinkNode M1
Hardware Overview
Package List
- 1x Elecrow ThinkNode M1 Device
- 1x USB-A to Type-C Cable
- 1x LoRa antenna (Rubber Stick Antenna)
- 1x User Manual
Wiki & External links
1. General Shipping Information
- We provide premium shipping methods with a tracking number for each order.
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Shipping address should be input in English without any special symbols to help the courier company recognize your address in the system. We will ship according to the shipping address you provided. Please notify us of any address change before your order is marked "Shipped" to avoid parcel loss.
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Please contact our customer service staff immediately if you need to cancel or change an order. Once your order has reached "Shipped" status, it can no longer be canceled or changed in any way. To avoid complications, please recheck your shopping cart before checkout.
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We can ship all in-stock orders within 1 business day as your order has been confirmed.
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All items are inspected before dispatch and are carefully hand-packed.
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With standard courier practice, you need to check the contents of the parcel before signing for your goods. Otherwise, we will not be held responsible for any damage that may have occurred in transit.
2. Shipping Options for Germany, EU* countries and US
(For Products in Munich Warehouse, Long Beach Warehouse)
2.1 Shipping options for an order value of up to €30 inside Germany, €50 inside the EU* or €45 in the U.S.:
Shipping Options:
Shipping Options | Germany | EU* |
---|---|---|
Deutsche Post |
€3.5 Arrive in 3-4 Business Days |
€6 Arrive in 5-9 Business Days |
DHL Paket |
€6 Arrive in 2-3 Business Days |
€15 Arrive in 3-7 Business Days |
DHL Express |
€14 Arrive in 1-2 Business Day |
€65 Arrive in 2-3 Business Days |
Shipping Options | Continental U.S. | Non-Continental U.S. |
---|---|---|
USPS Ground Advantage |
€4.95 Arrive in 3-7 Business Days |
€6.95 Arrive in 5-9 Business Days |
UPS Express |
€11.95 Arrive in 2-4 Business Days |
€13.95 Arrive in 3-7 Business Days |
2.2 Free shipping options for an order value of above €30 inside Germany, €50 inside the EU* or €45 in US :
Free Shipping Options | Germany | EU* |
---|---|---|
Deutsche Post |
Free Above €30 | Free Above €50 |
DHL Paket |
+ €2 for Above €30 / Free Above €60 | + €8 for Above €50 / Free Above €80 |
DHL Express |
+ €10 for Above €30 | + €60 for Above €50 |
Free Shipping Options | Continental U.S. | Non-Continental U.S. |
---|---|---|
USPS Ground Advantage |
Free above €45 | Free above €60 |
UPS Express |
+ € 8.95 for Above €45 | + € 11.95 for Above €45 |
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Certain EU Countries are not included in our EU Zone definition: United Kingdom (excluding Ireland), Switzerland, Liechtenstein, Vatican City, Albania, Belarus, Norway, Ukraine, and Iceland. For the above countries, the International Shipping Rule applies.
- The regions in the Non-Continental U.S. include: Alaska, American Samoa, Guam, Hawaii, the Marshall Islands, the Northern Mariana Islands, Palau, Puerto Rico, the U.S. Virgin Islands, the Armed Forces of America, the Armed Forces in Europe, the Armed Forces in the Pacific, and the U.S. outlying islands. The shipping and delivery to these areas are subject to the Non-Continental U.S. shipping rules.
2.3 Shipping Options for International Countries:
(via Deutsche Post or YunExpress)
Order Amount | International |
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€0 - €15 | €8 |
€15 - €30 | €7 |
€30 - €50 | €6 |
€50 and above | €4 |
Important Notice:
- Please verify the inventory location on the product page before placing your order to confirm delivery timeframes.
- For products in the Shenzhen warehouse, we will typically first ship the products from the Shenzhen warehouse to our Munich warehouse or Long Beach warehouse, which will take around 1.5 weeks. After we receive the shipment in Munich/ Long Beach, we will send the items to you. We will only arrange YunExpress shipping from Shenzhen for orders with products in the Shenzhen warehouse worth more than €50.
- If you place an order with products from both Munich and Shenzhen warehouses, we will first ship the products in the Munich warehouse, and then send the remaining products to you when we receive them from Shenzhen.
3. International Warehouse
3.1 German Warehouse
3.2 US Warehouse
3.3 Chinese Warehouse
4. Customs and Taxes
4.1 How are customs handled by OpenELAB for import or export?
4.2 How is VAT charged when the Customer places an order from OpenELAB?
4.3 What kind of fee will be charged except VAT?
Effective Date: August 7, 2025
At OpenELAB, we are committed to providing accurate product descriptions and delivering high-quality products. If you experience any issues with your purchase, please notify us within 30 days of the shipment date.
1. Warranty Disclaimer
Unless explicitly stated in a specific agreement or purchase order, OpenELAB makes no warranties—express or implied—regarding the fitness, suitability, or merchantability of any product for a particular purpose or special use.
2. Warranty Policy
Warranty Period
The standard warranty period for products sold by OpenELAB is 12 months from the date of delivery.
Under this warranty, OpenELAB will make a reasonable effort to repair or replace products free of charge if defects are due to issues with raw materials, design, or manufacturing.
If the defect qualifies under this policy but falls outside the covered scope, reasonable charges may apply for repair or replacement.
After the warranty period, support may still be available at a reasonable fee.
Warranty Exclusions
The warranty does not apply in the following cases:
- The product is beyond the 12-month warranty period.
- Damage due to misuse, improper maintenance or storage, or failure to follow the user guide or manual.
- Issues caused by Force Majeure events (e.g., natural disasters, war, legal changes, etc.).
- Unauthorized repair attempts by the customer.
- The product is not defective but has been opened and is non-returnable by policy.
3. Returns & Refunds
If you're not satisfied with your purchase, you may be eligible for a return or exchange:
- Return for Refund: Within 15 days of receipt (unopened).
- Return for Replacement: Within 30 days of receipt (damaged or defective).
- Exchange Window: Up to 30 days from receipt.
Please email us at info@openelab.io for a return authorization before sending anything back.
Return Conditions
- Items must be in original, clean, and mint condition with packaging intact.
- Returns of damaged, used, scratched, modified, or programmed items will not be accepted.
- Include the receipt, a brief note with your name, order number, and reason for return.
Shipping & Fees
- Customers are responsible for return shipping to our warehouses in Europe, the US, or China.
- If a return is requested due to customer reasons (e.g., change of mind, incorrect order, etc.), both the original shipping cost and the return shipping cost will be deducted from the refund amount.
- For returns due to customer reasons, we will generate and provide a return shipping label.
Payment Platform Fees
For all refunds requested due to customer reasons, a standard service fee will be deducted from the refund amount, which is charged by the payment platforms. The specific fees are as follows:
Shopify Payments: 1.8% + €0.3
PayPal: 4.4%