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258026263
ESP32 OLED Development Board WiFi Bluetooth Dual Mode ESP WROOM 32 Wemos Lolin Compatible with Arduino
69% of respondents would recommend this to a friend
Nº de artículo:
258026263
BOB 221
Price Details
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ESP32 is safe, reliable, and perfect for a wide range of applications.
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What Stands Out
Dual Connectivity
Supports both WiFi and Bluetooth, enabling versatile project options for IoT applications and wireless communications.
Arduino Compatibility
Easily integrates with Arduino IDE, simplifying development for hobbyists and experts alike, making prototyping quick and efficient.
Compact Design
Features a space-saving design suitable for projects with limited real estate, ensuring easy integration into various applications.
Detalles de producto
| Network Connectivity Technology | Bluetooth, Wi-Fi |
| Operating System | FreeRTOS |
| Processor Brand | Espressif |
| Wireless Compability | Bluetooth |
| RAM Memory Technology | LPDDR |
| Processor Count | 1 |
| Total USB Ports | 1 |
| Brand Name | HALJIA |
| Model Name | HALJIA ESP32 OLED |
| UPC | 782123447022 |
| Country of Origin | China |
| Manufacturer | HALJIA |
| Model Number | 1 |
| Manufacturer Part Number | 1 |
| Brand | HALJIA |
| Connectivity technology | Bluetooth, Wi-Fi |
| CPU manufacturer | Espressif |
| Item Weight | 0.2 lbs (90 grams) |
Who Should Buy?
-
Hobbyist Developers
Ideal for hobbyists looking to create small IoT projects with WiFi and Bluetooth capabilities for personal use.
-
Students Learning IoT
Perfect for students learning about Internet of Things, providing hands-on experience with versatile coding options.
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Prototype Builders
Great for engineers or inventors designing prototypes, leveraging dual mode connectivity for innovative product development.
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Beginners Without Basics
Not suitable for absolute beginners without programming or electronics knowledge, as it requires prior skills to use effectively.
DESCRIPCIÓN DEL PRODUCTO
ESP32 OLED Development Board WiFi Bluetooth Dual Mode ESP WROOM 32 Wemos Lolin Compatible with Arduino
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Preguntas y respuestas de los clientes
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Pregunta:
What applications can I use the ESP32 for?
Respuesta: It is suitable for IoT projects, home automation, wearable devices, and more due to its versatility. -
Pregunta:
Is the ESP32 easy to program?
Respuesta: Yes, it supports Lua programming and FreeRTOS, making development simple and efficient. -
Pregunta:
What communication modes does the ESP32 support?
Respuesta: It supports three modes: AP, STA, and AP+STA, allowing for flexible networking options.
HALJIA Conditional Access Modules 1 Editorial Review
ESP32 OLED Development Board WiFi Bluetooth Dual Mode ESP WROOM 32 Wemos Lolin Compatible with Arduino is a versatile development board featuring Bluetooth and Wi-Fi connectivity, powered by the Espressif processor. It's designed to work seamlessly with the Arduino ecosystem, making it a great choice for various projects. The powerful FreeRTOS operating system ensures efficient multitasking, while the integrated OLED display enhances user interaction. Users appreciate the board's ease of use in developing IoT applications, although some may find minor challenges in advanced setups.
Customer Reviews & Ratings
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5 estrella
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ventajas
- Supports both Bluetooth and Wi-Fi connectivity
- Compatible with Arduino ecosystem
- Lightweight design at 0.2 lbs
- Efficient FreeRTOS operating system
- Includes integrated OLED display
Contras
- Advanced setups may require additional learning
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
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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
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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
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Información importante
- Limitaciones: Para los productos enviados al extranjero, ten en cuenta que cualquier garantía del fabricante puede no ser válida; las opciones de servicio del fabricante pueden no estar disponibles; los manuales del producto, las instrucciones y las advertencias de seguridad pueden no estar en los idiomas del país de destino; los productos (y los materiales que los acompañan) pueden no estar diseñados de acuerdo con las normas, especificaciones y requisitos de etiquetado del país de destino; y los productos pueden no ajustarse al voltaje del país de destino y a otras normas eléctricas (lo que requiere el uso de un adaptador o convertidor, si procede). El destinatario es responsable de asegurarse de que el producto puede ser importado legalmente al país de destino. Cuando hagas un pedido a Ubuy o a sus filiales, el destinatario es el importador registrado y debe cumplir todas las leyes y normativas del país de destino.
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BOB 221
Haz tu pedido ahora y recíbelo por ahí Miércoles, Octubre 07
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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características y beneficios
- Integrated antenna and RF components for enhanced performance.
- Dual mode WiFi and Bluetooth low energy functionality.
- Compact size allows for easy embedding in other products.
- Supports three modes: AP, STA, and AP+STA for versatile usage.
- Built on a high-performance TSMC 40nm chip.
- Easy development with support for Lua programming and FreeRTOS.
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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.