Pre Flashed ESPHome With Bluetooth Proxy WiFi Smart Bulb
ESPHome 12W RGBCCT Smart LED Bulb E27 ESP32-C3 WiFi Bluetooth Proxy 3000K-6500K for Home Assistant
Key Features
ESPHome firmware pre-installed
Bluetooth Proxy enabled by default
Built-in ESP32-C3 Wi-Fi and Bluetooth 5 chip
RGBCCT five-channel LED system
Full RGB color lighting
Adjustable 3000K-6500K white light
Up to 1000 lumens
Standard E27 screw base
AC 100-240V wide voltage input
Designed for Home Assistant and ESPHome
ESPHome Smart Bulb with Local Control
The LB01-12W-E27-ESP is a 12W RGBCCT smart LED bulb powered by the ESP32-C3 platform. ESPHome firmware is pre-installed, making it ideal for Home Assistant users, ESPHome enthusiasts and local smart home projects.
Unlike conventional cloud-dependent smart bulbs, ESPHome allows the bulb to communicate directly with your compatible local smart home system after setup.
Bluetooth Proxy Enabled by Default
The factory ESPHome firmware includes Bluetooth Proxy support enabled by default.
Once the bulb is connected to your network and added to a compatible Home Assistant system, it can help receive Bluetooth signals from nearby compatible devices and forward them to Home Assistant through Wi-Fi.
Bluetooth coverage depends on distance, installation position, walls and surrounding wireless interference.
RGBCCT Five-Channel Lighting
The bulb features five independent LED channels:
Red
Green
Blue
Cool white
Warm white
Use RGB colors for ambient and decorative lighting, or choose the dedicated warm-white and cool-white channels for comfortable everyday illumination.
Adjustable Color Temperature
Adjust the white light from warm 3000K to cool 6500K:
3000K warm white for bedrooms and relaxing spaces
Neutral white for daily indoor lighting
6500K cool white for offices and work areas
Dedicated CCT LEDs provide better white-light performance than RGB-only smart bulbs.
Powerful ESP32-C3 Chip
The integrated ESP32-C3 is a single-core RISC-V processor running at up to 160MHz. It provides:
2.4GHz Wi-Fi connectivity
Bluetooth 5 connectivity
ESPHome compatibility
Home Assistant integration
Bluetooth Proxy functionality
Customizable ESPHome configuration
Local automation possibilities
Product Specifications
| Item | Specification |
|---|---|
| Model | LB01-12W-E27-ESP |
| Base Type | E27 |
| Rated Power | 12W |
| Input Voltage | AC 100-240V, 50/60Hz |
| LED Channels | Red, Green, Blue, Cool White, Warm White |
| Color Temperature | 3000K-6500K adjustable |
| Maximum Brightness | Up to 1000 lumens |
| Wi-Fi | 2.4GHz, IEEE 802.11 b/g/n |
| Bluetooth | Bluetooth 5 |
| Chipset | ESP32-C3 |
| Processor | Single-core RISC-V, up to 160MHz |
| Firmware | ESPHome pre-installed |
| Bluetooth Proxy | Supported and enabled by default |
| Dimensions | 70 × 70 × 135mm |
| Operating Temperature | -20°C to 45°C |
| Certifications | CE, RoHS |
Suitable Applications
Home Assistant smart homes
ESPHome lighting projects
Local-control home automation
Bluetooth Proxy coverage expansion
Living room and bedroom lighting
RGB ambient lighting
Adjustable white task lighting
Smart home development and testing
Important Information
This bulb supports 2.4GHz Wi-Fi only. It does not connect directly to a 5GHz-only network.
Home Assistant and ESPHome setup experience is recommended.
Bluetooth Proxy is enabled in the factory firmware, but the bulb must first be connected to the network and added to the compatible smart home system.
Bluetooth Proxy does not mean that the bulb is controlled directly through a standard Bluetooth lighting app.
This model is an ESPHome Wi-Fi bulb. Zigbee support is not included.
Please confirm that your lamp holder uses an E27 base before ordering.
Disconnect the power supply before installing or removing the bulb.
For reliable operation and heat dissipation, avoid using the bulb in a completely sealed fixture.
Brightness and color appearance may vary slightly according to the selected color, color temperature and operating environment.
Manual measurement may result in a small dimensional tolerance.
Frequently Asked Questions
Is ESPHome already installed?
Yes. The bulb comes with ESPHome firmware pre-installed.
Is Bluetooth Proxy enabled by default?
Yes. Bluetooth Proxy support is included and enabled in the factory firmware.
Does it work with Home Assistant?
Yes. The bulb is designed for ESPHome integration with a compatible Home Assistant system.
Does it support 5GHz Wi-Fi?
No. The bulb supports 2.4GHz Wi-Fi only.
Can I customize the ESPHome firmware?
Yes. Users familiar with ESPHome can modify and update the configuration according to their own requirements.
Can it display both RGB colors and white light?
Yes. It includes red, green and blue channels as well as dedicated warm-white and cool-white channels.
Is it compatible with Zigbee?
No. This model uses ESP32-C3 Wi-Fi, Bluetooth 5 and ESPHome. It is not a Zigbee bulb.
