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Mesh Node T114 (Rev. 2.0), nRF52840 + SX1262 LoRa Node +GPS, Meshtastic and LoRaWAN Compatible
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Product Description
Mesh Node T114 is a Power Consumption development board based on the nRF52840 and SX1262, supporting LoRa and Bluetooth 5.0. which integrates various power interfaces (5V USB, lithium battery, and solar panel), an optional 1.14-inch TFT display, and a GPS module as accessories, and features powerful wireless long-distance communication capabilities, scalability, and a low-power design.
With HeltecnRF52 development environment and libraries. You can use it for LoRa/LoRaWAN development work, and also use it to run some open source projects, such as Meshtastic and Mesh core.
Product Specifications
| MCU | nRF52840 |
| LoRa Node Chip | nRF52840 |
| Frequency | 470~510MHz; 863~870MHz; 902~928MHZ. |
| Max. TX Power | 21±1dBm |
| Max. Receiving sensitivity | -135dBm@SF12 BW=125KHz |
| Bluetooth | Bluetooth LE: Bluetooth 5, Bluetooth mesh |
| Hardware Resource | USB 2.0, 4 * SPI, 2 * TWI, 2 * UART, 4 * PWM, QPSI, 12S, PDM, QDEC Etc. |
| Memory | 1M ROM, 256KB SRAM |
| Interface | Type-C USB 2*1.25 lithium battery connector 2*1.25 solar panel connector LoRa ANT (IPEX1.0) 8*1.25 GPS module connector 2*13*2.54 Header Pin |
| Battery | 3~4.2V battery power supply and charge. |
| Operating Temperature | -20 ~ 70 ℃ |
| Dimensions | 50.80*22.86mm |
| Electrical characteristics | Deep Sleep: ~11uA Tracker mode sleep: ~22uA GPS OFF, TFT OFF: ~9mA GPS OFF, TFT ON: ~20mA GPS ON, TFT ON: ~51mA |
| Display | nboard 1.14 inch TFT-LCD display |
Product Features
- MCU nRF52840 (Bluetooth), LoRa chipset SX1262.
- Powerful display function (optional), onboard 1.14 inch TFT-LCD display contains 135(H)RGB x240(V) dots and can display up to 262k colors.
- Low power consumption, 11 uA in deep sleep.
- Operation condition: -20 ~ 70℃, 90%RH(No condensing).
- Type-C USB interface with a complete voltage regulator, ESD protection, short circuit protection, RF shielding, and other protection measures.
- Compatible with Arduino, we provide development frameworks and libraries.
- Various Interfaces: 1.25*2P LiPo connector, 1.25*2P Solar panel connector, 1.25*8P GNSS module connector, which greatly increase the extensibility of the board.
Docs & Resources
Package Includes
- Mesh Node T114 - x1
- LoRa Antenna - x1
- SH1.25×2 Battery Connector - x2
- 2.54 *13 Header Pin - x2
- L76K GNSS (Available when GPS selected) - x1
- Protect Shell and Transfer LoRa antenna (Available when Shell selected) - x1
Other Information
Country of Origin: China
Warranty Information
15 Days Seller Warranty:
This item is covered with a standard warranty of 15 days from the time of delivery against manufacturing defects only. This warranty is given for the benefit of TwoElectrons customers from any kind of manufacturing defects. Replacement will be done against manufacturing defects.
What Voids Warranty:
If the product is subject to misuse, tampering, static discharge, accident, water or fire damage, use of chemicals & soldered or altered in any way.
Shipping & Returns Policy
Shipping Policy:
- Delivery time within metro cities in India is 1-3 days; for other locations, it is 3-7 days. Delivery varies based on location and courier service.
- If the item is out of stock, the estimated delivery time is 7-14 days from order confirmation. Delivery varies based on location and courier service.
Return & Refund Policy:
- Return window: 7 days from receipt unless stated otherwise.
- No refunds or replacements after the return window.
- Returns are accepted only for non-working or damaged products.
- Initiate return requests from here: Return Request or contact us at 09831070550.
- Refunds are processed within 3-4 working days after inspection and approval.
Main Features
- MCU nRF52840 (Bluetooth), LoRa chipset SX1262.
- Powerful display function (optional), onboard 1.14 inch TFT-LCD display contains 135(H)RGB x240(V) dots and can display up to 262k colors.
- Low power consumption, 11 uA in deep sleep.
- Operation condition: -20 ~ 70℃, 90%RH(No condensing).
SKU: 2EPHEL271
₹ 0.00
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Lead time
| Quantity | Dispatch |
|---|---|
| 1-10 units | This item is currently out of stock, but you can still place an order. The estimated delivery time is 7 to 14 days from order confirmation. |
| >10 units | To be negotiated |
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Free Delivery above ₹999
15 Days Product Warranty
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Category:
Development Boards,
Heltec Automation
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