Mesh Node T114 development board
* 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.
The main line of products of loT is divided into
■Terminal equipment based on NB, loT, Wi-Fi, and BLE;
■Lorawan cloud server and loT overall solution;
■OEM and ODM for loT products.
Plug&Play Series
Reduce costs, increase efficiency, deploy quickly
Heltec LoRa Gateway Series
More Comprehensive and Compatible!



LoRa Node
It is the best option for smart cities, farms, homes, industrial control, house security, wireless meter reading, and IoT developers.
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Display & Module
Heltec E-Ink Display is equipped with the IL0371 driver chip, offering lower power consumption and no harm to the eyes. It is suitable for shelf labeling and ID tag applications
Heltec E-Ink Display is equipped with the IL0371 driver chip, offering lower power consumption and no harm to the eyes. It is suitable for shelf labeling and ID tag applications
1.54 “Pico display LCD module 240×240 pixels supports SPI communication
TFT display image converter, consisting of ultra-thin thin film transistors with low power consumption and long lifespan, is utilized in a variety of electronic products
Amazon Hot Selling (Update irregularly)


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Heltec Mesh Node T114 development board, equipped with nRF52840 and SX1262, offers support for LoRa and Bluetooth 5.0 to enhance scalability and achieve low power consumption

Heltec E-Ink Display is equipped with the IL0371 driver chip, offering lower power consumption and no harm to the eyes. It is suitable for shelf labeling and ID tag applications

Heltec Solar IoT Battery Pack with Integrated LoRa communication function Can be directly connected to solar panels for charging
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