- Home Page /
- Computers & Accessories /
- Single-Board Computers & Accessories /
- Heltec WiFi LoRa 32 V4 Development Board with OLED Display 27dBm High Power ESP32-S3 SX1262 Chip for Meshtastic IoT Devi...
0 ratings
Item #:
227033195
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
86% of respondents would recommend this to a friend
3 Sustainability Highlights
Item #:
227033195
KES 9763
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 Thursday, October 22
Secured transaction
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Our Top Logistics Partners
Experience exceptional wireless range with 27dBm transmission power and -137dBm sensitivity.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
High Power Connectivity
Featuring a 27dBm output power, this board ensures long-range communication capabilities, addressing the needs of IoT applications with minimal signal loss and enhanced performance in challenging environments.
Integrated OLED Display
The built-in OLED display allows for real-time data visualization, making it easier for users to monitor device status and settings, enhancing user experience without needing additional peripherals.
Versatile Applications
Designed for Meshtastic and smart home solutions, this development board caters to various IoT applications, providing a flexible and robust platform for developers seeking innovative wireless communication options.
Product Details
| RAM Memory Installed | 2 MB |
| Memory Storage Capacity | 384 KB |
| Network Connectivity Technology | Bluetooth, Wi-Fi |
| Operating System | Linux |
| Processor Brand | Espressif |
| Wireless Compability | 802.11bgn |
| Compatible Devices | Arduino, ESP32-based devices, LoRaWAN devices, Wi-Fi devices, Bluetooth devices |
| RAM Memory Technology | LPDDR4 |
| 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 | H-WB32LAF |
| Box Contents | No |
| Number of Items | 1 |
| Unit Count | 1.0 count |
| Country of Origin | China |
| Item Weight | 35 Grams |
| Manufacturer | Heltec |
| Model Number | Standard with Display + GPS |
| Brand | Heltec Automation |
| RAM memory installed size | 2 MB |
| Connectivity technology | Bluetooth, Wi-Fi |
Who Should Buy?
-
IoT Developers
The board is ideal for developers creating IoT applications that require wireless communication and robust connectivity.
-
Smart Home Enthusiasts
Perfect for users wanting to integrate smart home devices that communicate over long distances using LoRa technology.
-
Students and Hobbyists
An excellent tool for students and hobbyists learning about LoRa networks, ESP32 programming, and OLED display integration.
-
Beginner Users
Users with no prior electronics or programming experience may struggle with the board's setup and configuration.
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 product contains recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meets social, environmental and chemical requirements. The purchase of Global Recycled Standard (GRS) certified product supports the use of recycled content in the supply chain. Learn more about this certification
- Certification number
- TE-00346256
- Certification body
- USB Certification
Safer chemicals
Made with chemicals safer for human health and the environment. As certified by
Global Recycled Standard (GRS) certified product contains recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meets social, environmental and chemical requirements. The purchase of Global Recycled Standard (GRS) certified product supports the use of recycled content in the supply chain. Learn more about this certification
- Certification number
- TE-00346256
- Certification body
- USB Certification
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 product contains recycled content (>50%) that has been independently verified at each stage of the supply chain, from the source to the final product and meets social, environmental and chemical requirements. The purchase of Global Recycled Standard (GRS) certified product supports the use of recycled content in the supply chain. Learn more about this certification
- Certification number
- TE-00346256
- Certification body
- USB Certification
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
What is the max transmission power of the LoRa communication?
Answer: The max transmission power is 27±1 dBm. -
Question:
Can this board connect to solar panels?
Answer: Yes, it includes a solar panel interface for optimized battery management. -
Question:
Is this board compatible with other development boards?
Answer: Yes, it maintains complete pin compatibility with Heltec LoRa 32 V3.
Heltec Automation Single-Board Computers & Accessories Standard with Display + GPS Editorial Review
The Heltec WiFi LoRa 32 V4 Development Board features an ESP32-S3 SX1262 chip, enabling seamless communication for Meshtastic IoT devices and smart home applications. This board comes equipped with an OLED display and is designed for high power use at 27dBm, providing robust connectivity options through Bluetooth and Wi-Fi. With 2 MB of RAM and a memory storage capacity of 384 KB, it supports various devices like Arduino and LoRaWAN. Users appreciate the compact size and the performance it offers for developing sophisticated wireless communication projects.
Customer Reviews & Ratings
59 customers ratings
-
5 Star
89%
-
4 Star
7%
-
3 Star
0%
-
2 Star
0%
-
1 Star
4%
Review this product
Share your thoughts with other customers
Pros
- High power output at 27dBm
- Compatible with multiple IoT devices
- Integrated OLED display for easy monitoring
- Supports Bluetooth and Wi-Fi connectivity
- Lightweight at only 35 grams
Cons
- Limited onboard memory for larger projects
Platform Trust & Buyer Confidence
JK
Jasmin
Verified buyer
“Great products and very good service: very easy and very fast international delivery.”
9 September 2026 · via Trustpilot
AG
Anke
Verified buyer
“Wonderful online shopping experience, smooth transaction from the start. Payment method works conveniently and delivery is unexpectedly fast and reliable. You go the extra mile for service. What makes this even more amazing, you deliver to Namibia. I will remain a happy Ubuy customer and will increase my purchases for sure! Thank you!”
10 September 2026 · via Trustpilot
H
Hazel
Verified buyer
“Very easy to find the products what you need, and so fast delivery, that’s why I highly recommended to others costumers to used ubuy.”
10 September 2026 · via Trustpilot
O
Opaleye
Verified buyer
“I received exactly what I ordered I was skeptical about your site because that was my first time to order. But the order came timely and neatly packaged. I was not disappointed. Thank you.”
11 September 2026 · via Trustpilot
AC
Adele
Verified buyer
“Easy to find and order what you want on the website. Delivery is quick to the UK”
8 September 2026 · via Trustpilot
Secure Checkout
Global Delivery
Easy Returns
Genuine Products
Product Price History
Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
- Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.
KES 9763
Order now and get it around Thursday, October 22
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.)
QTY:
Secured transaction
PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
Our Top Logistics Partners
Fastest cross-border delivery
Features & Benefits
- Features the advanced ESP32-S3R2 chip for superior IoT processing.
- Delivers long-range communication capabilities—up to 27dBm power.
- Includes a built-in 0.96-inch OLED display for real-time data visualization.
- Optimized for outdoor use with solar panel support and GPS connectivity.
- Fully compatible with Heltec LoRa 32 V3 for seamless integration.
- Perfect for smart home, industrial IoT, and agricultural applications.
Ubuy Assurance
Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.