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Item #:
222010884
Heltec V3 ESP32 LoRa Dev Board Case Battery Kit | Black, 800mAh, ESP32-S3, support Meshtastic LoRaWAN WiFi,IoT for Smart Home Industrial Control
Item #:
222010884
STD 1222695
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Upgrade your IoT projects with the WiFi LoRa 32 (V3), featuring a dual-core 240MHz ESP32-S3 and long-range SX1262 LoRa chip (863-928MHz).
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What Stands Out
Integrated OLED Display
The Heltec V3 features a built-in OLED display that visualizes data in real-time, enhancing user interaction and making it easier to monitor device performance and status without needing external screens.
Long-Range Connectivity
With SX1262 technology, this board supports long-range communication through LoRa, addressing connectivity issues in smart homes and industrial controls, ensuring reliable operation across various environments.
Versatile Power Options
Equipped with an 800mAh battery and Type-C USB compatibility, this board offers flexible power solutions, making it ideal for mobile applications and ensuring longevity in various smart IoT deployments.
Product Details
| RAM Memory Installed | 512 KB |
| Memory Storage Capacity | 8 MB |
| Processor Speed | 240 MHz |
| Connectivity Technology | ESP32-S3FN8 |
| Operating System | Linux |
| Processor Brand | Espressif |
| Wireless Compability | 802.11bgn |
| Compatible Devices | Computers (PCs, laptops), smartphones, Arduino, ESP32, microcontrollers |
| RAM Memory Technology | SRAM |
| Processor Count | 1 |
| Total Usb Ports | 1 |
| Item Dimensions L x W x H | 1.7"L x 1"W x 0.31"H (4.3 x 2.5 x 0.8 cm) |
| Brand | Heltec Automation |
| Model Name | Lora 32 |
| Built-In Media | LoRa32 V3 Board u00d71 LoRa Antenna u00d71 Battery Connector u00d71 Header Pins u00d72 Plastic Case u00d71 |
| Item Weight | 60 g |
| Manufacturer | Heltec Automation |
| Model Number | Lora 32 |
| Mfr Part Number | Heltec Automation |
| Ram Memory Installed Size | 512 KB |
| CPU Speed | 240 MHz |
Dangerous Goods
To avoid the delay in customs clearance process for Dangerous Goods, the shipment shall be opened at our warehouse facility to check the severity of hazardous components. Please see the list of Dangerous goods here.
Who Should Buy?
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IoT Developers
Perfect for developers focusing on IoT applications, enabling efficient communication through LoRaWAN and Wi-Fi technologies.
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Smart Home Enthusiasts
Great for DIY projects in smart homes, integrating various devices for remote monitoring and control capabilities.
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Industrial Applications
Ideal for industrial control systems requiring reliable wireless communication over long distances in challenging environments.
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Beginners
May be challenging for novices due to its complexity and the need for some programming knowledge to operate.
Product Description
Heltec V3 ESP32 LoRa Dev Board Case Battery Kit | Black, 800mAh, ESP32-S3, support Meshtastic LoRaWAN WiFi,IoT for Smart Home Industrial Control
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Customer Questions & Answers
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Question:
What is the Heltec WiFi LoRa 32 V3 Development Board used for?
Answer: The Heltec WiFi LoRa 32 V3 Development Board is primarily used for developing Internet of Things (IoT) applications, particularly those that involve long-range wireless communication. With its integration of LoRa technology, developers can create projects for remote sensing, home automation, weather stations, and more, allowing data transmission over distances that conventional Wi-Fi cannot achieve. This makes it ideal for applications requiring reliable connectivity in challenging environments. -
Question:
What features does the Heltec WiFi LoRa 32 V3 have?
Answer: The Heltec WiFi LoRa 32 V3 boasts a range of features, including a powerful ESP32 S3 microcontroller, built-in Wi-Fi and Bluetooth capabilities, and an SX1262 LoRa transceiver for long-range communication. It also comes with an OLED display for real-time data feedback, an 800mAh battery for extended use, and a Type-C USB interface for easy programming. These features make it versatile for various IoT projects and simple to use for both beginners and experienced developers. -
Question:
How does the battery life perform on the Heltec WiFi LoRa 32 V3?
Answer: The 800mAh battery integrated with the Heltec WiFi LoRa 32 V3 significantly enhances portability and allows for uninterrupted functionality. Depending on the specific operation, such as Wi-Fi usage or LoRa transmission frequency, the board can run for hours, making it a practical choice for mobile or remote IoT applications. For instance, in a temperature monitoring system that transmits data every 5 minutes, users can expect prolonged usage before needing to recharge. -
Question:
Is the Heltec WiFi LoRa 32 V3 suitable for beginners?
Answer: Yes, the Heltec WiFi LoRa 32 V3 is suitable for beginners due to its user-friendly setup and extensive community support. The documentation is comprehensive, covering various example projects, which can help newcomers easily navigate through their first IoT applications. Kits and tutorials are available for common projects such as environmental monitoring or home automation, making it straightforward for those just starting. -
Question:
Can the Heltec WiFi LoRa 32 V3 connect to LoRaWAN networks?
Answer: Absolutely! The Heltec WiFi LoRa 32 V3 is fully compatible with LoRaWAN networks, enabling devices to communicate over long distances without the need for cellular or Wi-Fi connections. This is especially beneficial in rural or extensive agricultural applications, where connecting multiple sensors to a central network is challenging. The ability to seamlessly join LoRaWAN networks expands project possibilities in smart cities, agriculture, and wilderness monitoring. -
Question:
What programming languages are supported by the Heltec WiFi LoRa 32 V3?
Answer: The Heltec WiFi LoRa 32 V3 supports programming primarily in Arduino IDE and MicroPython. These platforms provide a vast repository of libraries and community-contributed code examples, making programming straightforward. Users can create custom applications for sensor data collection, control actuators, or interface with other devices. This flexibility makes it an excellent choice for hobbyists and professionals alike. -
Question:
How durable is the plastic case for the Heltec WiFi LoRa 32 V3?
Answer: The plastic case provided with the Heltec WiFi LoRa 32 V3 is designed to offer significant protection against physical damage and environmental factors. It's particularly useful for projects involving outdoor applications where moisture and dirt may be concerns. Users can confidently deploy their boards in various settings without worrying about wear and tear, making it ideal for long-term installations in agriculture or outdoor monitoring stations. -
Question:
What is the role of the OLED display on the Heltec WiFi LoRa 32 V3?
Answer: The OLED display on the Heltec WiFi LoRa 32 V3 plays a pivotal role in providing real-time data visualization and feedback for users. It can be programmed to display sensor readings, system statuses, and messages, allowing developers to quickly check the functionality of their applications. For example, in an environmental monitoring project, the display can show temperature and humidity readings on-site, eliminating the need for additional devices. -
Question:
What are common use cases for the Heltec WiFi LoRa 32 V3?
Answer: Common use cases for the Heltec WiFi LoRa 32 V3 include smart agriculture applications such as soil moisture monitoring, weather stations collecting environmental data, and home automation projects controlling devices remotely. Its ability to operate over long distances makes it particularly beneficial in scenarios where Wi-Fi is impractical, such as monitoring farm equipment or tracking wildlife in remote locations. -
Question:
Where can I buy the Heltec WiFi LoRa 32 V3 Development Board in São Tomé and Príncipe?
Answer: You can purchase the Heltec WiFi LoRa 32 V3 Development Board with a plastic case and 800mAh battery on Ubuy. Ubuy is a reliable online platform that offers various electronics and hardware, ensuring you have access to the latest technology for your IoT projects.
Heltec Automation Single Board Computers Lora 32 Editorial Review
The Heltec V3 ESP32 LoRa Development Board with OLED Display Case N30 White and an 800mAh battery has received a generally positive reception from customers, particularly among those new to using MeshCore and Meshtastic. As a kit, it requires some assembly, but users have noted that this process is straightforward and can typically be completed in about 15 minutes. However, it’s important for buyers to be aware that the device does not operate out of the box; updating the firmware is necessary for proper functionality, which may catch some new users off guard. While the antennas provided are deemed acceptable for beginners, users looking for better performance often Consider upgrading. The display quality has received high praise for its visibility, even in bright sunlight, contributing to its usability outdoors. Battery life varies among reviews, with standby times reported between 7 to 16 hours, depending on usage. Though some customers mentioned that the battery life could be lacking, the compact design and fitting assembly of the components are frequently highlighted as positives. A common critique involves the quality of the case. Some users experienced issues with the board rebooting while housed in the case, indicating that its design may not accommodate all board variations well. Additionally, while most reviews affirm the product as an excellent starter kit, a few customers suggested improvements to the case’s sturdiness and reported minor inconveniences related to buttons. In conclusion, the Heltec V3 board is well-received by those starting with LoRa technology, praised for its ease of assembly, functionality, and display quality, although it does require setup and may need component upgrades over time. **
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Pros
- Easy assembly process, typically takes around 15 minutes
- Excellent display visibility in bright conditions
- Good for beginners; ideal starter kit for MeshCore/Meshtastic
- Comes with multiple antennas
- Compact design
Cons
- Requires firmware update to function properly out of the box
Platform Trust & Buyer Confidence
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“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
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STD 1222695
Order now and get it around Monday, August 10
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Features & Benefits
- Versatile development board for IoT solutions.
- Combines WiFi, Bluetooth 5, and LoRa connectivity.
- Ideal for Meshtastic, smart agriculture, and industrial IoT.
- Includes OLED display for real-time diagnostics.
- Robust design with protective casing and battery management.
- Exceptional long-range performance with 21dBm transmit power.
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