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- Heltec WiFi LoRa 32 V4 Development Board with OLED Display 27dBm High Power ESP32-S3 SX1262 Chip for Meshtastic IoT Devi...
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Item #:
222566114
Heltec WiFi LoRa 32 V4 Development Board with OLED Display 27dBm High Power ESP32-S3 SX1262 Chip for Meshtastic IoT Devices Smart Home and Wireless
3 Sustainability Highlights
Item #:
222566114
CVE 5741
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from UK
In stock
Imported from UK store
QTY:
Order now and get it around Saturday, September 26
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Experience exceptional wireless range with 27dBm transmission power and -137dBm sensitivity.
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What Stands Out
High Power Transmission
The Heltec WiFi LoRa 32 offers 27dBm transmission power, ensuring long-range communication, ideal for IoT projects that need to transmit data over vast distances without significant loss.
Integrated OLED Display
This development board comes with an OLED display, allowing real-time data visualization directly on the device, enhancing user experience and streamlining monitoring for smart home and IoT applications.
Versatile Connectivity
Equipped with an ESP32-S3 and SX1262 chip, it supports multiple wireless protocols, giving users flexibility for developing diverse applications in the realms of Meshtastic, smart homes, and other wireless communications.
Product Details
| RAM Memory Installed | 512 KB |
| Memory Storage Capacity | 384 KB |
| CPU Model | Cortex A5 |
| Network Connectivity Technology | Bluetooth, Wi-Fi |
| Operating System | Linux |
| Processor Brand | Espressif Systems |
| Wireless Compability | 802.11bgn |
| Compatible Devices | Smartphone, Personal computer, Meshtastic node, IoT device, Smart home |
| RAM Memory Technology | SRAM |
| Processor Count | 1 |
| Total USB Ports | 1 |
| Item Dimensions L x W x H | 5.2L x 1.5W x 2.5H centimetres |
| Brand Name | Heltec Automation |
| Model Name | HTIT-WB32LAF |
| Box Contents | No |
| Number of Items | 1 |
| Unit Count | 1.0 count |
| Country of Origin | China |
| Manufacturer | Heltec |
| Model Number | Standard with Display |
| Brand | Heltec Automation |
| RAM memory installed size | 512 KB |
Who Should Buy?
-
IoT Developers
Ideal for developers creating Internet of Things applications with LoRa technology and wireless communication capabilities.
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Smart Home Builders
Perfect for individuals integrating smart home devices using LoRa for extended range and connectivity across devices.
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Hobbyist Innovators
Suitable for hobbyists looking to experiment with advanced technology and prototype custom wireless communication projects.
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Casual Users
Not suitable for casual users requiring basic functionality; this board demands technical knowledge for effective use.
Product Description
Sustainability Highlights
This product has sustainability features recognized by trusted certifications.
Recycled materials
Contains at least 50% recycled material. As certified by
Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification
- Certification body
- USB Certification
- Certification number
- TE-00346256
Safer chemicals
Made with chemicals safer for human health and the environment. As certified by
Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification
- Certification body
- USB Certification
- Certification number
- TE-00346256
Worker well-being
Manufactured on farms or in facilities that protect the rights and/or health of workers. As certified by
Global Recycled Standard (GRS) certified products contain recycled content that has been independently verified at each stage of the supply chain, from the source to the final product and meet social, environmental, and chemical requirements. The purchase of Global Recycled Standard (GRS) certified products supports the use of recycled content in the supply chain. A product must contain at least 50% certified GRS material to qualify for inclusion in Climate Pledge Friendly. Learn more about this certification
- Certification body
- USB Certification
- Certification number
- TE-00346256
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What frequency range does the LoRa chip operate on?
Answer: The LoRa chip operates on a frequency range of 863~928MHz. -
Question:
Is this board suitable for outdoor applications?
Answer: Yes, it is designed for outdoor use with advanced energy management and solar panel interface. -
Question:
Can I use this board for smart home applications?
Answer: Absolutely, it supports a wide range of applications including smart home IoT devices.
Heltec Automation Single-Board Computers & Accessories Standard with Display Editorial Review
The Heltec WiFi LoRa 32 V4 Development Board is garnering attention from hobbyists and developers alike for its robust features and versatility in IoT applications. Users appreciate its powerful ESP32-S3 chip, which facilitates seamless wireless communication. The integration of the OLED display adds a visual interface that enhances usability and makes it easier for users to monitor their applications in real time. Many customers have praised the development board for its straightforward programming capabilities, making it accessible for both beginners and seasoned developers. The high power output of 27dBm enables long-range communication, adding to its appeal for projects that require substantial coverage, such as in smart home or meshtastic IoT scenarios. Reviewers also commend the board’s flexibility, allowing for a wide range of applications, from sensor networks to remote monitoring systems. On the downside, some users have reported a learning curve associated with setting up the board, especially those new to ESP32 programming or IoT technologies. Additionally, there are mentions of occasional connectivity issues in specific environments, but these seem to be isolated incidents rather than a systemic problem. Overall, the Heltec WiFi LoRa 32 V4 Development Board stands out as a well-designed and powerful tool for IoT enthusiasts looking to explore wireless communication and smart home projects. Its strong performance and rich feature set make it a recommended choice in its category. **
Customer Reviews & Ratings
140 customers ratings
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5 Star
78%
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4 Star
8%
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3 Star
8%
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2 Star
1%
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1 Star
5%
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Pros
- Powerful ESP32-S3 chip for robust performance
- High transmission power (27dBm) for long-range communication
- Integrated OLED display for real-time monitoring
- Versatile for a range of IoT applications
- User-friendly programming capabilities
Cons
- Some users experience a learning curve during setup
Platform Trust & Buyer Confidence
MA
Mohammad
Verified buyer
“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”
23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer
“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”
22-Jul-26 · via Trustpilot
K
kund
Verified buyer
“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer
“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”
22 July 2026 · via Trustpilot
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SAO JOHN
Verified buyer
“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”
23 July 2026 · via Trustpilot
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CVE 5741
Order now and get it around Saturday, September 26
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Features upgraded ESP32-S3R2 chip with enhanced performance.
- High transmission power of 27dBm for extended communication range.
- Built-in 0.96 inch OLED display for real-time data visualization.
- Optimized for low power with 20μA sleep current and solar panel interface.
- Fully compatible with Heltec LoRa 32 V3 for easy project migration.
- Supports multiple protocols: LoRaWAN, WiFi, and Bluetooth.
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