5pcs 433mhz Wireless RF Transmitter and Receiver with Antenna Ask Remote Control Module DIY Kit for Arduino
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5pcs 433mhz Wireless RF Transmitter and Receiver with Antenna Ask Remote Control Module DIY Kit for Arduino

4.0/5
Product ID: 499123580
Secure Transaction
12 interest-free installments with tabby

Details

  • Special Feature
    Remote Control
  • Brand
    QCCAN
  • Power Source
    Battery
  • Item Weight
    0.02 Kilograms
  • Color
    Green
📡433.92 MHz Frequency
đź“¶-108dBm Sensitivity
🔋2.2V-5V Input Voltage

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Description

🚀 Elevate Your DIY Game with Wireless Control!

  • DIY FRIENDLY - Ideal for Arduino enthusiasts looking to elevate their projects.
  • COMPACT DESIGN - Space-saving module with integrated components for easy installation.
  • SEAMLESS CONNECTIVITY - Experience the power of wireless control with a robust 433.92 MHz frequency.
  • VERSATILE APPLICATIONS - Perfect for smart homes, remote control curtains, and more!
  • LOW POWER HIGH PERFORMANCE - Enjoy extended use with low power consumption and a dynamic range over 60dB.

The 5pcs 433MHz Wireless RF Transmitter and Receiver Kit is a versatile solution for DIY enthusiasts and smart home applications. Operating at a frequency of 433.92 MHz, this module supports ASK/OOK modulation with a receiver sensitivity of -108dBm. It operates within a voltage range of 2.2V-5V, making it suitable for various projects. With its low-power performance and high dynamic range, this kit is perfect for creating wireless power switches, remote control systems, and more.

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Specifications

Control MethodRemote
Controller TypeRemote Control
Control TypeRemote Control
Human-Interface InputMicrophone
Connector Type Used on CableNO
Supported ApplicationWireless power switch, socket, remote control switch, receiver module, smart home products, remote control curtains, remote MP3
AntennaDescription32CM single core wire, wound into a spiral
Additional FeaturesRemote Control
Voltage5 Volts (DC)
Rechargeable Battery IncludedNo
Power SourceBattery Powered
Bluetooth support?Yes
Wireless CompabilityBluetooth
Audio Output Type[IN] Bluetooth

Reviews

4.0

All from verified purchases

A**W

Good modules. Cleanly transmits raw UART output at 3600 baud.

I built a controller and remote controlled car on breadboards with PIC18 series PDIP packaged microcontrollers with the chips placed straight into the breadboard with control code I wrote myself. Since I had no radio modules at home to try out it was controlled by a long wire with UART running at 9600 baud with 3-byte commands transmitted every 20ms.I was practically able to drop these in place of the wired connection. Just raw uart pin from the controller mcu straight into the transmitter, raw reciever pin into the uart input on the robot's mcu. The only code I needed to change was the baud rate. After looking at the transmission on the receiving end under my oscilloscope I decided that 9600 wasn't going to work. 2400 was what I tried next, knowing that I was being both conservative on meeting deadlines in my code and on making the signal clear. For my application this left headroom on both ends and worked great. I tested various baud rates under the oscilloscope. At 4800 baud you may be able to get it to work with a resilient protocol but it's a bit fuzzy. 3600 seems to be the highest speed that's gives a consistently usable signal.Overall I appreciate how simple it is to use this module even outside of a hardware ecosystem like arduino.If you are on arduino you won't necessarily need to mess around with some library on github- just try hooking it straight up to uart.To clear up any pin related confusion, as I didn't find any datasheet for all this:Transmitter: Just leave the Enable pin disconnected as suggested by this store page.Receiver: Both data out pins are the same. Solder both antenna pins to the antenna. For some reason the store page suggests that one of those pins is ground; it is not. It's another antenna pin.(Both): Another review suggested that 5v power doesn't work, but it did for me.Also if it matters to you this probably isn't RoHS/lead free, you can tell by how shiny the solder is.

T**L

TOTAL 180 REVISION : Work very well, not easy but done!

I deleted my previous review; it just took some work to overcome those complaints. I settled on the RCSwitch.h library and modified some code to write a sniffer to read from my remotes. Once it worked, it was awesome!The codes that come in are integers, so use a binary converter to convert those into what were 19 bit binary codes for me, then add 5 zeros to the front (the receiver only likes 24 bit so far as I can tell, nothing else worked) and then do yourSwitchName.send(). <-- be sure the value passed is int or long I had problems with anything else even though the LIB says it takes chars.Also be sure to know your interrupts, it's not pin based (well, it is) but interrupt based as far as initializing it: int0 is pin 2 and so on. Also, some of the code I found out there was manually powering the unit with VCC HIGH or LOW and GND LOW ... but I took that out so ended up with about 30 lines of code for a working sniffer.With the antenna soldered on, it's getting about 30 feet of range in a room with no obstructions. Have not tested it in other locations, but I will now that it's working.Happy tinkering!!

C**K

Much better

These are much better quality than similar RF modules on amazon. Worked right out of the box and I'm impressed by the range. Getting very consistent results from several rooms away (in an office with metal studded walls).

S**A

Do Not Buy This Garbage! Save Your Money.

Receivers don't want to communicate with the transmitters no matter what test sketch you run in arduino ide. Garbage!!!

S**G

The transmitter is only 3 volt compliant.

These work perfectly fine and operate on 334 mhz. However, it's not easy to find but the transmitter is only rated for 3.3 volts, not 5 volts. Don't run it at 3 volts. It will work for about a day. Don't ask me how I know I only have three still working :).

I**E

Works quite well with Arduino and Raspberry Pi

Tested all 5 senders working with 1 receiver and all 5 receivers working with 1 sender (didn't test all 25 combinations) with Arduino Uno connected to sender and Raspberry Pi 3B connected to receiver.Needed some soldering to attach antennas (10 of them, 5 transmitters and 5 receivers).DIdn't test farthest distance yet, but they seem to work quite well, and it's nice to have antennas included.

D**N

Don't use them with a battery!

Your battery won't last very long, I have tried several of these transmitters and they don't draw 1uA of quiescent current, it's more around 5mA!! other than that it works great!

D**N

Very Tiny, they work great, packaging not so great.

Would be 5 stars but two of each type antenna where not in the box.

Common Questions

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TrustScore 4.5 | 7,300+ reviews

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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Yusuf A.

Fantastic experience overall. Will recommend to friends and family.

1 month ago

Meera L.

Smooth transaction and product arrived in perfect condition.

3 weeks ago

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