Tasmota IR & RF433 Smart Bridge
Universal Wi-Fi Infrared & 433MHz RF Gateway Powered by ESP32
Bring your traditional IR remote controls and 433MHz RF devices into your smart home. The Tasmota IR & RF Bridge lets you receive, decode, transmit, and automate both infrared and RF433 signals over Wi-Fi, making it the perfect gateway for Home Assistant, MQTT, Node-RED, and other smart home platforms.
Transform Traditional Devices into Smart Devices
Control TVs, air conditioners, fans, projectors, LED lights, RF outlets, blinds, garage doors, and more—all from your smartphone or automation platform.
With Tasmota pre-installed, you get a fully local solution without cloud dependency, ensuring faster response, better privacy, and complete control.
Key Features
Dual Wireless Control
Supports both technologies in one compact device.
✅ IR (Infrared) Receive
✅ IR (Infrared) Transmit
✅ RF433 Receive
✅ RF433 Transmit
No need to purchase separate IR and RF gateways.
Powered by ESP32-WROOM-32E
Built around the powerful ESP32-WROOM-32E module.
- Dual-Core 240MHz Processor
- Reliable 2.4GHz Wi-Fi
- Excellent wireless performance
- Fast signal processing
- Stable long-term operation
8MB Flash Memory
Compared with standard 4MB devices, the built-in 8MB Flash provides:
- More storage for Tasmota firmware
- Future firmware expansion
- Larger filesystem
- Better support for advanced features
Pre-installed Tasmota Firmware
Ready to use right out of the box.
Features include:
- MQTT Support
- HTTP API
- Web Interface
- Timers & Rules
- OTA Firmware Upgrade
- Device Groups
- Local Control
- No Cloud Required
Perfect for DIY enthusiasts and smart home professionals.
Learn & Replay Remote Signals
The bridge can capture and reproduce remote control signals.
Supports learning:
- TV Remote Controls
- Air Conditioner Remotes
- Fan Controllers
- LED Strip Remotes
- RF433 Wall Switches
- RF433 Door Sensors
- RF433 Remote Controls
- Garage Door Remotes*
- Curtain Controllers*
*Compatibility depends on the RF protocol used.
Home Assistant Ready
Integrates seamlessly with Home Assistant through MQTT.
Create powerful automations such as:
- Turn on TV automatically
- Control air conditioners
- Trigger RF433 switches
- Smart lighting scenes
- Motion-triggered automation
- Scheduled control
Works perfectly with:
- Home Assistant
- MQTT Broker
- Node-RED
- OpenHAB
- Domoticz
- ioBroker
Fast Local Control
Unlike cloud-based gateways, Tasmota provides:
- Lower latency
- Higher reliability
- Offline operation
- Enhanced privacy
- No subscription fees
Everything stays inside your local network.
Technical Specifications
| Specification | Details |
|---|---|
| Firmware | Tasmota |
| MCU | ESP32-WROOM-32E |
| Flash | 8MB |
| Wi-Fi | 2.4GHz IEEE 802.11 b/g/n |
| Infrared | Receive & Transmit |
| RF Frequency | 433.92MHz |
| RF Function | Receive & Transmit |
| Network | Wi-Fi |
| Configuration | Web UI |
| Firmware Upgrade | OTA |
| API | MQTT / HTTP |
| Power Supply | USB 5V DC |
| Operating Temperature | -10°C ~ 60°C |
Why Choose This Bridge?
✅ Tasmota Pre-installed
✅ ESP32-WROOM-32E Performance
✅ 8MB Flash Storage
✅ IR Receive & Transmit
✅ RF433 Receive & Transmit
✅ MQTT Ready
✅ Home Assistant Compatible
✅ Local Control
✅ OTA Upgrade
✅ No Cloud Required
Perfect for Smart Home Enthusiasts
Whether you're automating your living room, replacing multiple remote controls, or building advanced Home Assistant automations, the Tasmota IR & RF433 Bridge offers a reliable, flexible, and fully local solution.
Control more devices. Eliminate remote clutter. Automate your home with Tasmota.
Please refer to the following link for the supported protocols and related information
https://tasmota.github.io/docs/Tasmota-IR/
https://github.com/crankyoldgit/IRremoteESP8266/blob/master/SupportedProtocols.md
GPIO Pinout
| Function | GPIO |
|---|---|
| RF RX | GPIO19 |
| RF TX | GPIO18 |
| IR RX | GPIO33 |
| IR TX | GPIO25 |
| Button | GPIO0 |
| LED | GPIO27 |
FAQ
Q: Does this product support Tasmota?
A: Yes. It is designed for Tasmota-based development and supports firmware flashing.
Q: Can I flash firmware directly?
A: Yes. The board has a built-in CH340K USB-to-serial chip, so you can flash firmware directly through USB.
Q: Does it support Home Assistant?
A: Yes. With Tasmota and MQTT configuration, it can be integrated into Home Assistant.
Q: Can it control all 433MHz devices?
A: Not all. It supports compatible 433MHz RF protocols, but rolling-code remotes may not work.
Q: Is it suitable for beginners?
A: It is more suitable for DIY users, developers, and smart home enthusiasts who understand firmware flashing
Youtube Reviews:
- Controle Tasmota no Home Assistant - Athom Smart IR ( Portuguese)
