Astanda.com
Heltec T114 V2 Meshtastic Tracker Nordic nRF52840 SX1262 GPS LoRaWAN LoRa Arduino Positioning Devboard Low Power BLE WiFi
Heltec T114 V2 Meshtastic Tracker Nordic nRF52840 SX1262 GPS LoRaWAN LoRa Arduino Positioning Devboard Low Power BLE WiFi
Couldn't load pickup availability
SPECIFICATIONS
Brand Name: Heltec Automation
Demo Board Type: ARM
Hign-concerned Chemical: None
Model Number: Mesh Node T114 V2
Origin: Mainland China
Heltec Mesh Node T114 Rev 2.0
Mesh Node T114 has been upgraded to ReV2.0 version with the following changes made
Introduction and Operation Video of T114 Rev2.0 Development Board
Operation Video
Why do we need Maker series products?
Low Power Characteristcs
Summary
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.
Powerful display function, onboard 1.9-inch TFT-LCD display contains 170 (RGB)X320 dots and can display up to 262k colors.
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.
Docs & Resource
·[Docs] — User Manual
·[Resource] —Heltec nRF52 framework and Lib
·[Attachment] —SnapEmu IoT Platform
·[Attachment] — Schematic diagram
·[Attachment] — Datasheet
·[Attachment] — TFT-LCD Datasheet
·[Resource] — Related Resources
Pin Map
Dimension
Specifications
Parameters |
Description |
MCU |
nRF52840 |
LoRa Node Chip |
SX1262 |
Frequency |
470~510MHz,; |
Max. TX Power |
21±1dBm |
Max. Receiving sensitivity |
-135dBm@SF12 BW=125KHz |
Bluetooth |
Bluetooth LE: Bluetooth 5, Bluetooth mesh |
Hardware Resource |
USB 2.0, 4 * SPI, 2 * TWI, 2 * UART, 4 * PWM, QPSI, 12S, PDM, QDEC Etc. |
Memory |
1M ROM |
Interface |
Type-C USB |
Battery |
3~4.2V battery power supply and charge. |
Operating Temperature |
-20 ~ 70 ℃ |
Dimensions |
50.80*22.86mm |
Low Power Consumption in Deep Sleep |
11uA |
Display |
onboard 1.14 inch TFT-LCD display |
Parking List
Help Achive Comprehensive System Architecture
Cloud & APP Ready
Heltec provides a comprehensive app and cloud platform that enables efficient and effective device
registration, management, data storage, and graphing.
Web Platform:https://platform.snapemu.com/user/login
iOS APP:https://apps.apple.com/cn/app/snapemu/id6475621820
Android APP:https://play.google.com/store/apps/details?id=com.heltec.snapemu_app
Company Overview
Chengdu Heltec Automation Technology Co., Ltd. ( English abbreviation Heltec Automation). At present, The company's research and development and production include OLED dot matrix screen, electronic ink screen, IoT series products, LoRa supporting solutions and high-precision temperature controllers with automatic control algorithms as the core.
At present, there is a strong technical research and development team, a scientific production and manufacturing platform and a strict quality management system.
Our Services& Strengths
Stable performance, cost-effective products, high-quality and superior service, our products have not only gained a good reputation in the country, but also received high-quality evaluation in France, Germany, Russia, the United States, South Korea and other countries.
1). Rigorous quality assurance system.
2). High level of service awareness.
3). High quality team.
4). Components use well-known brands.
5). Quick response customer program.
6). Self-owned processing plant, rapid production, equipped with automatic SMT placement machine, automatic screen printing machine and reflow oven.
