Heltec
Heltec WiFi LoRa 32 V3 Development Board
The Heltec LoRa32 V3 Development Board is engineered for sophisticated IoT projects, merging robust LoRa communication with integrated WiFi and Bluetooth. This board is an excellent choice for building networks like Meshtastic, featuring a convenient 0.96 Inch OLED display for at-a-glance feedback. Available in 868MHz and 915MHz variants, it enables long-range, low-power wireless solutions for a variety of applications. Its breadboard-friendly design and USB-C interface streamline prototyping for industrial and scientific development.
$309.50
Owner Satisfaction
4.5
/ 5
Category Rank
739
/ 1545
#739 in Development Boards
Price vs Category Average
+253%
Above average
Connectivity
WiFi supported
/ WiFi supported
Who it's for
- High Integration & Compactness
- Upgraded ESP32-S3 Core
- Excellent Long-Range Capability
Who should skip it
- Breadboard Incompatibility
- Complex Low-Power Optimization
- Limited English Documentation
Key Specs
Connectivity
WiFi supported
Connectivity
LoRaWAN supported
Connectivity
Bluetooth supported (BLE capable)
Onboard Peripherals
OLED Display
Package Contents
Development Board, 0.96 Inch OLED Display
Category
Prototyping Boards & Accessories
Manufacturer
Heltec
Physical Interface Ports
USB-C
Features
- Integrated LoRa for long-range communication
- Onboard OLED display for local feedback
- Dual WiFi and Bluetooth connectivity
- Meshtastic framework compatible
- Ideal for IoT development
- Breadboard friendly design
- USB-C for easy connection
- Available in 868MHz and 915MHz variants
What customers say
This Heltec board is highly favored by developers for its robust integration of the ESP32 S3 chip and reliable LoRa communication in one compact unit. Users especially appreciate the improved power management features, ideal for battery projects, and the modern USB C connector. The integrated OLED screen is a useful addition for monitoring status. While the platform offers exceptional utility for sophisticated applications, new users should anticipate a learning curve regarding the LoRaWAN stack configuration. Minor reports mention occasional issues with antenna connectors or screen flickering. Overall, the V3 delivers powerful, all-in-one performance that significantly speeds up development for long-range IoT projects.
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