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Seeed Studio

SeeedStudio Grove LoRa Radio 433MHz

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LORA Module for everyday users

The SeeedStudio Grove LoRa Radio 433MHz by Seeed Studio is a mid-range lora module designed for everyday users. It features Model No. / Name: SeeedStudio Grove Modules and Operating Frequency (MHz): 433.

₹2,394
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Total: ₹2,394
Buying tip: A well-rounded choice at a fair price. Recommended for most buyers.
Estimated delivery: 17 Aug31 Aug
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Quick Specs

Model No. / Name: SeeedStudio Grove Modules
Operating Frequency (MHz): 433
Voltage Rating: 3.3 to 5
Input Voltage (V): 5V/3.3V
Operating Temperature (°C): -20 to 70°C
Communication Mode: UART

Ideal For

Electronics projectsArduino / Raspberry Pi buildsPrototyping
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SKU: robu-672598Category: LORA Module

About This Product

The SeeedStudio Grove LoRa Radio 433MHz by Seeed Studio is a mid-range lora module designed for everyday users. It delivers reliable performance at an accessible price.

Key Specifications

  • Model No. / Name: SeeedStudio Grove Modules
  • Operating Frequency (MHz): 433 — smooth, flicker-free operation
  • Voltage Rating: 3.3 to 5 — works with standard household power
  • Input Voltage (V): 5V/3.3V — works with standard household power
  • Operating Temperature (°C): -20 to 70°C
  • Communication Mode: UART
  • Operating Frequecy: 433Mhz — smooth, flicker-free operation
  • Length (mm): 40

Why Buy from Pricio?

Pricio sources this product directly, cutting out multiple middlemen. Every order includes free shipping, a 15-day return policy, and secure payment via Razorpay.

Grove is a very powerful platform developed by Seeed Studio to simplify your IoT projects. We have integrated the grove connector to most boards produced by Seeed to make them become a system. This time, we combined Grove with LoRa to provide an ultra-long-range wireless module for you.

The main functional module in Grove - LoRa Radio 433MHz is RFM98, which is a transceiver features the LoRa long range modem that provides ultra-long range spread spectrum communication and high interference immunity whilst mini-missing current consumption. The heart of Grove - LoRa Radio 433MHz is ATmega168, a widely used chip with very high-performance and low power consumption, especially suitable for this grove module.

There we already integrated a simple wire antenna to receive signal, if the signal is too weak to receive, don’t worry, the MHF connector next to the antenna is for adding a second antenna which has MHF interface to gain more signal.

This is the 433MHz version, which can be used for 433MHz communication. You can also find the version for 868MHz at Grove - LoRa Radio 868MHz.

Note

  • Please keep the antenna vertical to the board and as straight as possible to make the best performance.
  • Please avoid making any big metal object near the antenna and a metal cape is also not recommended if you need to add a cape for your device.


Features:

  1. Using RFM95 module based on SX1276 LoRa®
  2. ~28mA(Avg) @+20dBm continuous transmit
  3. ~8.4mA(Avg)@standby mode
  4. ~20mA(Avg) @receive mode, BW-500kHz
  5. Simple wire antenna or MHF Connector for external high gain antenna
  6. +20dBm - 100 mW Power Output Capability

Useful Links:
Tutorial

Package Includes:

1 x Grove - LoRa Radio 433MHz

1 x Grove Cable

Setup Guide

1
Identify the pins
Locate VCC (power), GND (ground), and data pins (SDA/SCL for I2C, MOSI/MISO for SPI, or TX/RX for UART). Refer to the pinout diagram on the product page.
2
Wire to your microcontroller
Connect VCC to 3.3V or 5V (check the module spec), GND to GND, and data pins to the appropriate GPIO pins on your Arduino or Raspberry Pi.
3
Install libraries
In Arduino IDE, go to Sketch → Include Library → Manage Libraries and search for the sensor library. Install the recommended version.
4
Upload example sketch
Open File → Examples → [library name] → Basic Example. Upload to your board and open Serial Monitor to view output.
5
Calibrate if needed
Some sensors (temperature, humidity, distance) may need a short warm-up period or calibration. Run the calibration sketch if provided.