The circuit board was changed from 4 layers to 6 layers so that both the RF part and the crystal oscillator part can obtain a more complete ground. Pre-flashed with Meshtastic firmware,Precise GNSS Mudule and Streamlined Case available.
Nordic NRF52840 Chip inside with advanced Bluetooth 5 as the multi protocol SoC for LoRaWAN Thread and Zigbee. Low power consumption, 11 uA in deep sleep.
SX1262 wireless transceiver module is designed with Semtech SX1262 RF transceiver chip, optimized LoRa spread spectrum communication technology, with strong anti-interference and confidentiality, can realize remote wireless data transmission and reception.
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.
Designed with multiple power inputs—including 5V USB, lithium battery, and solar panel connectors—the Mesh Node T114 ensures uninterrupted operation in diverse environments.
Mesh Node T114 is a Low Power Consumption development board based on nRF52840 and SX1262 and supports 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 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.
