Looking for 433mhz Transmitter? Wireless Transmitter 433Mhz Lora Shield for Leonardo UNO is available at Zbotic with fast shipping across India.
Wireless Transmitter 433Mhz Lora Shield for Leonardo UNO
The LoRa Shield, designed in the Arduino shield form factor and based on an open-source library, is a powerful long-range transceiver that excels in wireless communication. It enables users to transmit data over vast distances at low data rates, making it ideal for applications requiring extensive coverage. The shield offers ultra-long-range spread spectrum communication, excellent interference immunity, and low power consumption.
Powered by the RFM95W/RFM98W modules, the LoRa Shield is perfect for professional wireless sensor network applications, including irrigation systems, smart metering, smart cities, smartphone detection, and building automation. By leveraging Hope RF’s patented LoRa™ modulation technique, the shield achieves remarkable sensitivity of over -148 dBm using cost-effective components. Its integrated +20 dBm power amplifier ensures an industry-leading link budget, providing superior range and reliability for demanding applications.
LoRa™ modulation offers significant advantages in terms of range, interference immunity, and energy efficiency compared to traditional communication techniques. It improves blocking and selectivity, addressing the trade-offs between these factors. Additionally, the shield supports high-performance (G)FSK modes for systems such as WMBus and IEEE802.15.4g, delivering exceptional phase noise, selectivity, receiver linearity, and IIP3. This results in notably lower current consumption than competing devices, enhancing overall efficiency and extending battery life across a variety of applications.
Features:
- Excellent blocking immunity.
- Low RX current of 10.3 mA, 200 nA register retention.
- Fully integrated synthesizer with a resolution of 61 Hz.
- FSK, GFSK, MSK, GMSK, LoRaTM and OOK modulation.
- Built-in bit synchronizer for clock recovery.
- Preamble detection.
- Automatic RF Sense and CAD with ultra-fast AFC.
- Packet engine up to 256 bytes with CRC.
- Built-in temperature sensor and low battery indicator.
PACKAGE INCLUDES
1 X Wireless Transmitter 433Mhz Lora Shield for Leonardo, UNO, Mega2560, Duemilanove, Due
Wireless Transmitter 433Mhz Lora Shield for Leonardo UNO Overview
The Wireless Transmitter 433Mhz LoRa Shield for Leonardo UNO is an Arduino-compatible expansion board that enables long-range wireless communication at 433 MHz. Designed around the RFM95W/RFM98W LoRa module, it delivers low-power, spread-spectrum transmission for projects requiring reliable data links over kilometers.
Key Features of Wireless Transmitter 433Mhz Lora Shield for Leonardo UNO
- 433 MHz frequency pre-configured at the factory for plug-and-play operation
- Compatible with both 3.3 V and 5 V I/O pins on Arduino Leonardo, Uno, Mega2560, and Due
- Ultra-long-range spread-spectrum communication with excellent interference immunity
- Low power consumption ideal for battery-operated sensor networks
- External antenna connector via SMA jack for optimized signal gain
- Fast shipping across India when you order from Zbotic
Applications and Use Cases
- Remote environmental monitoring stations sending temperature, humidity, or air-quality data
- Agricultural irrigation control nodes relaying soil moisture readings to a central hub
- Industrial telemetry systems tracking machinery performance in large facilities
- Home and building automation networks spanning multiple floors or outbuildings
- Asset tracking beacons for livestock, vehicles, or equipment on expansive properties
- DIY weather stations transmitting barometric pressure and wind speed over distance
How to Use Wireless Transmitter 433Mhz Lora Shield for Leonardo UNO
To get started, mount the LoRa shield on top of the Leonardo or Uno by aligning the header pins, then attach a 433 MHz antenna to the SMA connector. Install the open-source LoRa library in the Arduino IDE, select the correct board type and COM port, and upload a sample transmit sketch. Once configured, the shield will send and receive data packets at low data rates over long distances.
Why Buy from Zbotic?
- Genuine Products: All items sourced from authorized distributors
- Fast Shipping: Orders ship within 24 hours with tracking (non backordered products)
- Free Shipping: Free delivery on qualifying orders
- COD Available: Cash on Delivery, UPI, cards, net banking
- Technical Support: Expert help for setup and troubleshooting
- Easy Returns: Hassle-free replacement for defective products
Frequently Asked Questions
Which Arduino boards can I use with this LoRa shield?
This shield is tested compatible with Arduino Leonardo, Uno, Mega2560, and Due. It supports both 3.3 V and 5 V logic levels, so no level shifter is required on these boards.
Do I need to purchase an antenna separately?
Yes, the shield includes an SMA jack but does not include the antenna. You can connect any 433 MHz whip or rubber-duck antenna with an SMA plug for full range performance.
What is the typical communication range?
Using the factory-configured 433 MHz LoRa settings and a proper antenna, you can achieve line-of-sight ranges of 2–5 km. Actual range may vary with terrain, obstacles, and antenna quality.
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Read More →Technical Specifications
| Interface / Protocol | LoRa |
|---|---|
| Frequency | 433Mhz |
| SKU | AI3554 |
| Weight | 0.03315 kg |
| Availability | Out of Stock |
Applications & Use Cases
The Wireless Transmitter 433Mhz Lora Shield for Leonardo UNO is a versatile lora module used across a wide range of applications including electronics projects, DIY builds, prototyping, and educational experiments.
Common use cases:
- Integrating into a custom electronics project
- Learning and experimenting with circuits
- Replacing or upgrading components in existing setups
This product is ideal for electronics enthusiasts, engineers, and students.
Technical Tip: Always verify voltage and current requirements before connecting to your circuit. Check datasheets for detailed specifications and pin configurations.
Shipping & Delivery
- Free shipping on orders above ₹999 across India
- Dispatched within 1-3 business days
- Expected delivery: 3-7 business days depending on location
- Secure packaging to ensure safe transit of electronic components
Vijay Parekh (verified owner) –
Good Wireless Transmitter 433Mhz Lora Shield for. Quality is fine for prototyping. Some colors are hard to distinguish.
Vijay Shah (verified owner) –
Perfect Wireless Transmitter 433Mhz Lora Shield for for my lab. Organized my workbench with these. Great purchase.
Zara Rajan (verified owner) –
Love this Wireless Transmitter 433Mhz Lora Shield for. Insulation is good quality and the gauge is perfect.
Rishabh Nayak (verified owner) –
Excellent Wireless Transmitter 433Mhz Lora Shield for! Good quality connections, no loose wires. Perfect for prototyping.
Naman Dhillon (verified owner) –
This Wireless Transmitter 433Mhz Lora Shield for is exactly what I needed. Connections are solid and reliable.
Mayank Trivedi (verified owner) –
Excellent Wireless Transmitter 433Mhz Lora Shield for! Good quality connections, no loose wires. Perfect for prototyping.
Siddharth Kumar –
Outstanding quality wires! This Wireless Transmitter 433Mhz Lora Shield for makes prototyping clean and professional.
Akash Kulkarni –
This Wireless Transmitter 433Mhz Lora Shield for is exactly what I needed. Connections are solid and reliable.
Aanya Arora (verified owner) –
Excellent Wireless Transmitter 433Mhz Lora Shield for! Good quality connections, no loose wires. Perfect for prototyping.
Pallavi Bose (verified owner) –
Outstanding quality wires! This Wireless Transmitter 433Mhz Lora Shield for makes prototyping clean and professional.
Ankit Krishnan –
Superb Wireless Transmitter 433Mhz Lora Shield for! Using these in all my Arduino projects. Very durable.
Rajesh Bose (verified owner) –
Nice Wireless Transmitter 433Mhz Lora Shield for. Connections are reliable. Length is adequate for breadboard use.
Vivek Iyer –
Great Wireless Transmitter 433Mhz Lora Shield for. Bought in bulk for my electronics lab. Excellent value.
Sanjay Modi (verified owner) –
Perfect Wireless Transmitter 433Mhz Lora Shield for for my lab. Organized my workbench with these. Great purchase.
Utkarsh Joshi (verified owner) –
Nice Wireless Transmitter 433Mhz Lora Shield for. Connections are reliable. Length is adequate for breadboard use.
Ashwin Iyer –
Great Wireless Transmitter 433Mhz Lora Shield for. Bought in bulk for my electronics lab. Excellent value.
Sahil Chauhan –
Great Wireless Transmitter 433Mhz Lora Shield for. Bought in bulk for my electronics lab. Excellent value.
Jai Kapoor (verified owner) –
This Wireless Transmitter 433Mhz Lora Shield for is essential for any electronics workbench. Good quality at great price.
Swati Rathore (verified owner) –
Love this Wireless Transmitter 433Mhz Lora Shield for. Insulation is good quality and the gauge is perfect.
Sameer Shah (verified owner) –
Excellent Wireless Transmitter 433Mhz Lora Shield for! Good quality connections, no loose wires. Perfect for prototyping.
Yash Batra (verified owner) –
Nice Wireless Transmitter 433Mhz Lora Shield for. Connections are reliable. Length is adequate for breadboard use.
Chetan Patel (verified owner) –
This Wireless Transmitter 433Mhz Lora Shield for is exactly what I needed. Connections are solid and reliable.
Saurabh Chatterjee (verified owner) –
This Wireless Transmitter 433Mhz Lora Shield for is exactly what I needed. Connections are solid and reliable.
Neha Malhotra (verified owner) –
Average Wireless Transmitter 433Mhz Lora Shield for. Works for basic prototyping but connector quality could be better.
Naveen Sethi (verified owner) –
Good Wireless Transmitter 433Mhz Lora Shield for. Quality is fine for prototyping. Some colors are hard to distinguish.
Gauri Batra (verified owner) –
Decent Wireless Transmitter 433Mhz Lora Shield for. Works well. Wish there were more of each color in the pack.