Heltec Mesh Node T114 V2.0 868Mhz nRF52840 SX1262

Product detailed description

Heltec Mesh Node T114 V2.0 is a development board designed for low power consumption, which combines nRF52840 microcontroller and SX1262 LoRa chip, and supports LoRa and Bluetooth 5.0 communication. The board offers various power options, including 5V USB, lithium polymer battery and solar panel. It can optionally be equipped with a GPS module, which increases its functionality.

Key features:

• Microcontroller: nRF52840 with Bluetooth 5.0 and Bluetooth Mesh support.
• LoRa chip: SX1262 with maximum transmit power of 21 ± 1 dBm and receiver sensitivity up to -135 dBm at SF12 BW=125 kHz.
• Display: 1.14-inch TFT-LCD with a resolution of 135 x 240 pixels and the ability to display up to 262,000 colours.
• Power: Can be powered via 5V USB, lithium polymer battery (3-4.2V) or solar panel.
• Interface:
  • USB 2.0 Type C,
  • connector for lithium polymer battery(JST-ZH -2 1.25 mm),
  • connector for solar panel(JST-ZH -2 1.25 mm),
  • GNSS module (8-pin JST-ZH -8 1.25 mm)
  • IPEX1.0 connector for LoRa antenna.
• Power consumption: in deep sleep, power consumption is approximately 11 µA.
• Operating conditions: temperature range -20 to 70 °C, relative humidity up to 90% (non-condensing).
• Dimensions: 50.80x 22.86mm.

Included in delivery:

• 1pc Heltec Mesh Node T114 V2.0 868Mhz nRF52840 SX1262

Remark:

• This product is not a standalone functional unit and may require professional installation.
• Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.