Best Heltec Automation products in the Development boards + Kits category

On this page you'll find a ranking of the best Heltec Automation products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.

1. Heltec Automation CubeCell 1/2AA 868MHz Lora Node HTCC-AB02A

The CubeCell 1/2AA 868MHz Lora Node HTCC-AB02A from Heltec Automation is a versatile development board specifically designed for creating LoRa Node applications. Featuring an integrated ASR6502 microcontroller from the PSoC® 4000 series and an SX1262 LoRa module, this board provides a powerful platform for IoT projects. It is suitable for both beginners and experienced developers, allowing for easy integration into the Arduino IDE. The board is characterized by an extremely energy-efficient design, consuming only 3.5uA in Deep Sleep mode, making it ideal for battery-powered applications. The ability to check the battery status via the analog input enables efficient power supply monitoring. With CE and FCC certification, the CubeCell board is also suitable for use in regulated environments.

- Arduino-compatible for easy programming and integration
- Extremely energy-efficient design with only 3.5uA in Deep Sleep mode
- Integrated CP2102 USB-to-serial port chip for program downloads and debugging
- Supports LoRaWAN 1.0.2 for modern IoT applications
- Battery-operated with a 1/2 AA lithium-chlorosulfonate battery for maximum flexibility. 

2. Heltec Automation CubeCell GPS-6502 868MHz Lora Node HTCC-AB02S

The CubeCell GPS-6502 868MHz LoRa Node HTCC-AB02S from Heltec Automation is a versatile development board that is ideal for creating your own LoRa Node applications. Equipped with a powerful ASR6501 microcontroller from the PSoC® 4000 series and an SX1262 LoRa module, this board offers a reliable and efficient solution for wireless communication. The integrated AIR530 GPS receiver module allows for the simultaneous evaluation of up to six satellites, ensuring precise positioning with an accuracy of up to 2.5 meters. The board is Arduino-compatible and can be easily integrated into the Arduino IDE, simplifying programming. With an ultra-low power consumption in Deep Sleep mode of just 56 µA, it is particularly suitable for battery-operated applications. Additionally, the board features an onboard solar energy management system that allows for the use of solar cells to charge an optional LiPo battery, ensuring autonomous operation.

- Integrated 0.96-inch OLED display for showing information such as battery status and debugging data
- Ultra Low Power design for energy-efficient operation in Deep Sleep mode
- Onboard solar energy management system for utilizing solar cells
- Arduino-compatible with easy integration into the Arduino IDE
- Precise GPS positioning with an accuracy of up to 2.5 meters. 

3. Heltec Automation Capsule Sensor V3 LoRa mit GNSS 863-870MHz

The Heltec Capsule Sensor V3 is a compact and powerful LoRa/LoRaWAN sensor based on the ESP32-S3 and SX1262 chip. Its modular design allows for flexible expansion with various sensors, making it suitable for numerous IoT applications. The sensor is IP65 waterproof, making it ideal for use in demanding environments. With WirelessBoot technology, firmware updates can be conveniently performed over Wi-Fi without the need for a USB interface. The integrated GNSS functionality enables precise positioning, while the built-in 250mAh battery with magnetic charging technology ensures long operating times. In addition to LoRa, the device also supports Wi-Fi and Bluetooth, providing versatile communication options. The Capsule Sensor V3 is compatible with Meshtastic and can be used for asset tracking, environmental monitoring, education, and LoRa-based networks.

Technical Specifications:
Manufacturer: Heltec Automation
Microcontroller: ESP32-S3FN8
LoRa Chip: SX1262
Frequency Ranges: 863-870MHz
Wi-Fi: IEEE 802.11 b/g/n (2.4GHz)
Bluetooth: Bluetooth 5, Bluetooth Mesh, Bluetooth LE
Max. LoRa TX Power: 21±1dBm
LoRa Sensitivity: up to -135dBm
Battery Capacity: 250mAh (rechargeable)
Charging Port: Magnetic 2P-2.54mm connector, 5V
Operating Time: Over 6 months (under optimized conditions)
Operating Temperature: -20°C to 60°C
Humidity: 10% - 90% (non-condensing)
Protection Class: IP65
Maximum Range: over 6 km (under ideal conditions)
GNSS GPS Sensor: Quectel L76K (<1m accuracy)
Dimensions: 47 x 26 x 26mm
Weight: 38g

Included in the package:
1x Heltec Capsule Sensor V3 LoRa with GNSS 863-870MHz
1x Magnetic charging cable
1x Carrying strap. 

4. Heltec Automation WIFI Kit8 Board ESP8266 32MBit

The WIFI Kit 8 is an original Heltec board. It features an ESP8266 microcontroller and an OLED display mounted on the board. The OLED is perfect for debugging or displaying measurement values. Additionally, the board has a LiPo connection with a charging regulator. Since the deep-sleep current is around 10 mA, it is only partially suitable for mobile use. This board does not skimp on flash memory, as it is equipped with a 32 MBit memory chip. The ESP8266 microcontroller is very powerful and also includes a WiFi radio module. The module is compatible with the Arduino IDE and can be programmed right away. With the ESP8266, you can easily connect your projects to the internet. The board is often used for Internet of Things (IoT) applications. For example, you can easily connect your data logger to the internet and log the data to a cloud. The WIFI Kit 8 has a micro-USB connection for programming and power supply. Since the ESP8266 is a pure 3.3V controller, all inputs and outputs must only be operated with 3.3V.

This board can be plugged into a half-size breadboard, and there is still enough space on both sides to connect Dupont cables.

Technical details of the Heltec WIFI Kit 8:
Type: HTIT-W8266
Version: B
Manufacturer: Heltec
Controller: ESP8266
OLED Controller: SSD1306
OLED Resolution: 128x32 pixels
USB-UART Converter: CP2104
Connection: Micro-USB
CPU: 80 MHz, 32 Bit RISC
RAM: 96 kB
Flash: 32 MBit
WiFi (Client, Access Point Mode)
10 digital I/O pins, 1 ADC (10 Bit)
Integrated WiFi antenna
Integrated LiPo battery charger for 3.7V Lipos
LiPo battery connection: JST 1.25 mm
Dimensions: 51 x 18.2 x 8 mm
Weight: 8 g

Delivery includes:
1x Heltec WIFI Kit 8 Board ESP8266 32 MBit
2x 12x1p pin headers. 

5. Heltec Automation ESP32 WiFi Kit 32 V3 mit OLED Display

The Heltec ESP32 WiFi Kit 32 V3 is a powerful development board for IoT applications. It is based on the ESP32-S3FN8 processor, which is clocked at up to 240 MHz and supports both Wi-Fi and Bluetooth 5. Compared to its predecessor, the power consumption in deep sleep mode has been significantly reduced, and the USB interface has been upgraded from Micro-USB to USB-C. Additionally, an improved RF circuit ensures optimized signal transmission. The board features a built-in 0.96-inch OLED display that can be used to show debugging information or system status. Another highlight is the integrated lithium battery management system, which allows for safe charging and discharging. The numerous GPIO interfaces and communication protocols such as UART, SPI, and I2C make it ideal for versatile applications. Whether for smart homes, industrial automation, or DIY projects, the Heltec ESP32 WiFi Kit 32 V3 offers a powerful and flexible platform.

Technical specifications:
Manufacturer: Heltec Automation
Processor: ESP32-S3FN8 (Xtensa® 32-bit LX7 Dual-Core)
Memory: 384 KB ROM, 512 KB SRAM, 16 KB RTC-SRAM, 8 MB Flash
Interfaces: USB-C, 2x 1.25 mm lithium battery connector, 2x 18-pin header
Communication: Wi-Fi 802.11 b/g/n, Bluetooth 5.0, Bluetooth Mesh
Battery operation: Supports 3.7V lithium batteries
Power consumption: Deep sleep mode <10 µA
Operating temperature: -20°C to 70°C
Dimensions: 50.2 x 25.5 x 10.2 mm
Weight: 23 g

Included in the package:
1x Heltec ESP32 WiFi Kit 32 V3 with OLED display
1x SH1.25 LiPo connection cable. 

6. Heltec Automation Mesh Node T114 Rev.2 LoRa 863-870MHz mit GPS

The Heltec Mesh Node T114 Rev.2 is an advanced development board specifically designed for applications in the field of wireless networks and the Internet of Things (IoT). It combines LoRa and Bluetooth 5.0 technologies to enable reliable communication over long distances. Equipped with the powerful nRF52840 microcontroller and the SX1262 LoRa chip, this board offers high flexibility for various projects, including Meshtastic applications. The revised Rev.2 version enhances signal stability and RF performance, while the gold-plated PCB ensures a longer lifespan and better signal transmission. The board supports multiple power supply options, including USB, lithium batteries, and solar panels, making it an ideal choice for mobile and energy-efficient applications. Heltec's user-friendly development environment allows for easy configuration for LoRaWAN or Meshtastic networks, facilitating integration into existing systems.

- Supports LoRa and Bluetooth 5.0 for versatile applications
- Efficient nRF52840 microcontroller with high performance
- Optimized RF performance and improved signal stability
- Versatile power supply options: USB, lithium battery, solar panel
- Compatible with LoRaWAN and Meshtastic networks for easy integration. 

7. Heltec Automation CubeCell Dev-Board Plus 868MHz Lora Node HTCC-AB02

The CubeCell Dev-Board Plus 868MHz LoRa Node HTCC-AB02 from Heltec Automation is a versatile development board that is ideal for creating LoRaWAN applications. Equipped with a powerful ASR6502 microcontroller from the PSoC® 4000 series and an SX1262 LoRa module, this board provides an excellent foundation for IoT projects. It is Arduino-compatible, allowing for easy integration into the Arduino IDE, making it accessible for both beginners and experienced developers. The board features an ultra-low power consumption design, requiring only 11 µA in Deep Sleep mode, which makes it particularly suitable for battery-operated applications. Additionally, it includes an integrated solar energy management system that enables the use of solar cells to charge LiPo batteries, ensuring autonomous operation. The 0.96-inch OLED display provides a clear view of information, facilitating development and debugging.

- Integrated 0.96-inch OLED display for information and debugging data
- Ultra Low Power design with only 11 µA power consumption in Deep Sleep mode
- Onboard solar energy management system for the use of solar cells
- Arduino-compatible for easy programming and integration
- CE and FCC certified for safe use. 

8. Heltec Automation Mesh Node T114 Rev.2 LoRa 863-870MHz mit Display und GPS

The Heltec Mesh Node T114 Rev.2 is a powerful development board that supports both LoRa and Bluetooth 5.0. Thanks to the efficient nRF52840 microcontroller and the SX1262 LoRa chip, this board is ideal for wireless networks, IoT projects, and Meshtastic applications. It features versatile power supply options, including 5V USB, lithium battery, and solar panel connection. A 1.14-inch TFT display allows for comfortable data visualization, while an integrated GPS module connector ensures positioning and tracking capabilities. The revised Rev.2 version brings improved signal stability, optimized RF performance, and a high-quality gold-plated PCB that ensures better durability and signal transmission. With Heltec's compatible development environment, the board can be easily configured for LoRaWAN or Meshtastic networks.

Technical Specifications:
Manufacturer: Heltec Automation
Microcontroller: nRF52840 (Bluetooth 5.0, Bluetooth Mesh)
LoRa Chip: SX1262
Frequency Ranges: 470-510 MHz, 863-870 MHz, 902-928 MHz
Max. Transmission Power: 21 ± 1 dBm
Receiving Sensitivity: -135 dBm @ SF12 BW=125KHz
Memory: 1MB ROM, 256KB SRAM
Interfaces: USB 2.0, 4x SPI, 2x TWI, 2x UART, 4x PWM, I²S, PDM, QDEC
Battery Support: 3V – 4.2V (Lithium battery support & charging function)
Display: 1.14 inch TFT-LCD (135 x 240 pixels, 262k colors)
Power Consumption:
Deep Sleep: ~11 µA
Tracker Mode (GPS off, TFT off): ~9 mA
GPS on, TFT on: ~51 mA
Operating Temperature: -20 °C to 70 °C
Dimensions: 50.8 x 22.86 x 9.68 mm
Weight: 56 g

Package Contents:
1x Heltec Mesh Node T114 Rev.2 LoRa 863-870 MHz with display and GPS
1x LoRa antenna
2x SH1.25 battery/solar connection cables
2x 2.54 mm pin headers 1x13 pin
1x L76K GNSS module
1x protective case with external LoRa antenna. 

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