
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 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.

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 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.

4. 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.

5. 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.
