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NodeT114 863-928MHz Lorawan Development Board with Onboard 1.14-inch LCD Screen and Shell Support for Arduino Meshtastic
$41.21
NodeT114 863-928MHz Lorawan Development Board Support for Arduino Meshtastic without LCD Screen and Shell
$35.38
Waveshare USB to RS232/485/TTL Interface Converter Communication Module (CH343G Chip) w/ Isolation
$29.31
NodeT114 863-928MHz Lorawan Development Board with Onboard 1.14-inch LCD Screen Support for Arduino Meshtastic
Description:
- Mesh Node T114 is a low power consumption development board based on nRF52840 and SX1262, supporting for LoRa and Bluetooth 5.0. Integrated with various power interfaces (5V USB, lithium battery, and solar panel), optional 1.14-inch TFT display screen and shell as accessories, with powerful remote communication capabilities, scalability, and low-power design. Use for Heltec nRF52 development environment and library. You can use it for LoRa/LoRaWAN development work, as well as for running some open source projects for Meshtastic.
Features:
- Excellent performance and convenient operation.
- MCU nRF52840 (BT), LoRa chip SX1262.
- Low power consumption, deep sleep 11μA.
- Powerful display function (optional), onboard 1.14-inch TFT-LCD display screen.
- 135 (H) RGB x 240 (V) can display 262K colors.
- Rich interfaces (2 x 1.25mm LiPo connectors, 2 x 1.25mm solar panel connectors).
- 8 x 1.25mm GNSS module connector greatly increases the expandability of the board.
Specification:
- MCU: nRF52840
- LoRa Node chip: SX1262
- Frequency: 863 ~ 928MHz
- Max. TX Power: 21 ± 1dBm
- Max. receiving sensitivity: -135dBm at SF12 BW=125KHz
- Bluetooth: BT LE: Bluetooth 5, Bluetooth mesh
- Hardware resource: USB 2.0, 4 x SPI, 2 x TWI, 2 x UART, 4 x PWM, QPSI, 12S, PDM, QDEC, etc.
- Memory: 1M ROM256KB SRAM
- Interface: Type-C USB; 2x1.25 lithium battery connector; 2x1.25 solar panel connector; LoRa ANT (IPEX1.0); 8x1.25 GPS module connector; 2x13x2.54 Header Pin
- Battery: 3~4.2V battery power supply and charge (note: battery is not included)
- Operating Temperature: -20 ~ 70℃
- Dimensions: 50.80 x 22.86mm
- Display: onboard 1.14 inch TFT-LCD display
Electrical Characteristics:
- Deep Sleep: ~11uA
- Tracker mode sleep: ~22uA
GPS OFF, TFT OFF: ~9mA
GPS OFF, TFT ON: ~20mA
GPS ON, TFT ON: ~51mA
Package Included:
- 1 x Development Board (with Onboard LCD Screen)
- 2 x 2.54x13 Header Pin
- 2 x SH1.25x2 Battery Connector
- 1 x LoRa Antenna
