SPECIFICATIONS

Heltec Mesh Node T114 LoRa + BLE 868MHz 915MHz nRF52840 SX1262 TFT Display Low Power Positioning Devboard for Arduino Meshtastic

LoRa Frequency: 863-923MHz, Support 868MHz and 915MHz

Note for Packing list: 
The package list includes antennas by default. Option with a case is equipped with a glue rod antenna , while option without a cas is equipped with a spring antenna.
In addition, there is a 915mhz/868mhz 5dbi antenna, which you need to choose according to your needs.
Please refer to the pictures of each option for details.

Summary
Mesh Node T114 is a Low Power Consumption development board based on nRF52840 and SX1262, supports LoRa and Bluetooth 5.0 . which integrated various power interfaces (5V USB, lithium battery and solar panel) optional 1.14 inch TFT display and GPS module as accessories, and has powerful long-distance communication capabilities, scalability, and low power design.

With Heltec nRF52 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.



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).
- 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.