RF & NRF Modules - 433MHz Transmitters & Receivers Online

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Module Type	Frequency	Typical Range*	Best Use Cases
433MHz RF Module	433 MHz	50–200 m (open area)	Remote controls, basic automation, low-data wireless links
NRF51822 BLE Module	2.4 GHz (BLE)	10–30 m	Wearables, BLE beacons, smartphone-connected IoT projects
RFM69 Transceiver Module	315 / 433 / 868 / 915 MHz	500 m – 1.5 km (with proper antenna)	Long-range sensor networks, telemetry, industrial IoT

Passive Buzzer Module 3.3V-5V DC

Filamet is really good

Really good filament with no moisture and printed perfectly

The module is working fine i wished you guys had a soldered one and i think you missed the anntena for this module so make sure to provide one with this module

Delivery and quality

Delivery in one day excellent
Product quality is good

Good Product

Good product and fast courier services. It was good experience ordering from Robocraze

RF Modules	Prices
RF434 Transmitter + Receiver	Rs.126
RF Transmitter Receiver Pair	Rs.132
433mhz rf transmitter and receiver price	Rs.496
HC-12	Rs.578
76MHz-108MHz Wireless Stereo FM Radio Kit	Rs.369
RFM69 FSK Transceiver Module	Rs.546

NRF Modules	Cost
NRF24L01 Adapter Board	Rs.46
Nrf24L01 Ultra Low Power	Rs.78
NRF24L01+PA+LNA	Rs.187
NRF51822	Rs.1062

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RF/NRFRF Transceiver Module, NRF Wireless Module

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Applications of RF Modules

Wiring & Setup Guides

433MHz RF Transmitter & Receiver with Arduino

NRF51822 BLE Module Wiring (3.3V Only)

RFM69 Transceiver SPI Wiring with Arduino

Range & Frequency Specifications

Integration Tips for Reliable RF Performance

Troubleshooting RF Modules

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Frequently Asked Questions

1. What are RF transmitters and receivers?

An RF transmitter receives serial data and sends it wirelessly through RF using an antenna connected at pin 4. It typically transmits at 1Kbps–10Kbps. The RF receiver, tuned to the same frequency, receives this transmitted data.

2. Can I buy a RF transmitter and receiver kit?

Yes, you can buy an RF transmitter and receiver kit from authorized sellers like Robocraze. RF kits such as FM radio kits (with HEX3653, DIY FM receiver, 76–108 MHz frequency range) are available.

3. Which are the best Arduino compatible RF modules?

The RF transmitter and receiver pair is one of the best Arduino-compatible RF modules. The transmitter is simple to integrate, and the receiver offers a sensitivity of -105 dB while the circuitry operates on 5V.

4. What is an NRF module?

The nRF24L01 is a wireless transceiver module capable of both transmitting and receiving data. It operates at 2.4 GHz (ISM band), making it legal for most engineering and hobby applications worldwide.

5. Which are the most popular NRF modules?

The NRF24L01 transceiver module is the most popular and widely used NRF device in the market.

6. What is the use of NRF24L01?

The nRF24L01 is used in wireless control applications where data needs to be transmitted and received. It is inexpensive and compatible with Arduino, Raspberry Pi, and many other microcontrollers.

7. What is the range of NRF24L01?

In open space and at lower baud rates, the NRF24L01 can achieve a range of up to 100 meters. It operates in the 2.4 GHz band with baud rates from 250 kbps to 2 Mbps.

8. What types of RF and NRF modules are available?

9. Are these modules compatible with Arduino and Raspberry Pi?

10. What is the maximum communication range for these modules?

11. Can these modules be used for IoT and wireless robotics projects?

12. Are these modules easy to integrate with microcontrollers?

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