Finding your suitable 433mhz module is not easy. You may need consider between hundred or thousand products from many store. In this article, we make a short list of the best 433mhz module including detail information and customer reviews. Let’s find out which is your favorite one.
Reviews
1. Wireless Transceiver Module Wireless Module Serial Port 433Mhz SI4438/SI4463, Built-in MCU, 1200M Long-distance Wireless Transmission UART Interface with Spring Antenna and IPEX Interface PCB Antenna
Feature
Note: We can offer USER MANUAL, if you purchasing it, pls email us to ask for it! We Have a Strong After-sales Service Team: As long as you have any questions about the product, we will resolve your issue immediately if received your email, your satisfactory purchase experience is our greatest hope! How to email us? Plz click "MakerFocus" and click "Ask a question" to email us! Looking for your consultation!New: The GT-38 wireless serial communication module is a new generation of multi-channel embedded wireless data transmission module. The wireless working frequency band is 433-458.5MHz, and multiple channels can be set. The stepping speed is 100KHz, and there are a total of 255 channels. The module's maximum transmit power is 100mW (20dBm), the receiving sensitivity is -116dBm at 5000bps air baud rate, and the open distance can reach 1200m communication distance.
This is a new generation of multi-channel embedded wireless data transmission module. Stepping speed: 100KHz; Receiving sensitivity : -116dBm at 5000bps air baud rate; Open distance: can reach 1200m communication distance. The module adopts stamp hole encapsulation and can be patch-welded. which is very convenient for customers to embed in the application system.
Tow types interface for antenna: There is a PCB antenna holder ANT1, can use the 433M frequency band external antenna through the coaxial line. There is also an antenna welding hole ANT2 in the module for the spring antenna. You can select one of the antennas according to your requirement. It contains MCU inside, you don't need to program the module separately. When using, each mode can only send and receive serial port data, only in the same air baud rate can communicate with each other!
Four working modes to suit different applications. Maximum 100mW (20dBm) transmit power (8-speed power can be set); The number of bytes sent at one time is up to 256 bytes. Module supports one-to-one, one-to-many, many-to-many connections, transferring data to each other in a half-duplex manner. Four modes FU1, FU2, FU3, and FU4 have an average operating current of 3.6mA, 80A, 16mA, and 16mA in idle state, and the maximum operating current is 100mA (full power emission state).
Description
Description:At the transparent transmission mode, baud rate, and wireless communication channel must be set to the same. The factory default settings are FU3, 9600bps (8-bit data, no parity, 1 stop bit), and CH100 (443MHz). This mode can automatically adjust the air baud rate according to the serial port baud rate, and the communication distance is the farthest at low baud rate.When using, it is generally not limited to the number of bytes sent continuously to the serial port of the module. However, in view of environmental interference and other factors, when a large amount of data is continuously transmitted at a time, some bytes may be lost. Therefore, the host computer should have mechanisms such as answering and resending to avoid information loss.
Characteristics:
Power supply voltage : 3.2 V -- 5.5 V (if the modules working long hours in emission state, suggested that when the power supply voltage is greater than 4.5 V )
you need concatenating a 1N4007 diode to avoid module built-in LDO got fever)
Long-distance wireless transmission (opening 1200 m / FU4 mode, air baud rate 1000bps)
Operating frequency range (433-458.5MHz, up to 255 communication channels)
Maximum 100mW (20dBm) transmit power (8-speed power can be set)
Four working modes to suit different applications
Built-in MCU for communication via serial port and external devices
The number of bytes sent at one time is up to 256 bytes.
Module supports one-to-one, one-to-many, many-to-many connections, transferring data to each other in a half-duplex manner.
Package Including
1 * 433Mhz SI4463 Wireless Module Serial Port 1200M
1 * Spring antenna
1 * PCB Antenna
2. Gowoops 5 Sets of 433Mhz RF Transmitter and Receiver Link Kit for Arduino (2pcs/set)
Feature
VCC voltage module operating voltage and good power filteringGreat influence on the antenna module reception, preferably connected to the 1/4 wavelength of the antenna, typically 50 ohm single conductor
The length of the antenna 433M is about 17cm
Antenna position has also affected the reception of the module, the installation, the antenna as possible straight away from the shield, high pressure, and interference source
Frequency used to receive, decode and oscillation resistor should match with the transmitter
Description
Receiver module parameters :1.Product Model: MX-05V
2.Operating voltage: DC5V
3.Quiescent Current: 4MA
4.Receiving frequency: 433.92MHZ
5.Receiver sensitivity:-105DB
6.Size: 30 * 15 * 7mm
7.External antenna: 32CM single core wire, wound into a spiral
Technical parameters of the transmitter head:
1.Product Model: MX-FS-03V
2.Launch distanc
3. 433MHz RF Transmitter and Receiver Wireless Modules Link Kit for Arduino ARM MCU WL & Raspberry Pi (5 Pair)
Feature
Easy to use, nice range (using antenna on both), you can send strings (text) from one point to another. If you want to automate your house without pulling cables then this device will help you wellWireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency (RF) controlled devices that operate in the same frequency (433Mhz in this case)
They work in pairs, meaning you need both a receiver and a transmitter to comunicate with each other
Compatible with SparkFun's 434MHz RF transmitter and RF receiver
This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly!
Description
This Radio Transmitter & Receiver pair is great for adding a wireless link to your projects. Allow you to control items from a distance up to 500 feet away wirelessly! Connect the transmitter to your Arduino, Raspberry Pi or other microcontroller and the receiver to whatever you'd like to control. Both the transmitter and receiver are in tune to the same Radio Frequency so that when the transmitter emits a signal, the receiver will hear it wirelessly. Compatible with Arduino & Raspberry Pi 2 / B / B+ / A+!Specifications:
Receiver Module Specifications:
Operating Voltage: DC 5V
Quiescent Current: 4mA
Receiving Frequency:433.92MHz
Receiver sensitivity:-105DB
External Antenna: 32cm solid core spiral wound
Pinout from left to right: (VCC, DATA, GND)
Size: 30 * 14 * 7mm
The receiver has 4 pins, but we actually use 3 of them: GND (Ground), VCC (5V) and one DATA pin
Transmitter Module Specifications:
Launch distance: 20-200 meters (higher voltage yields better results)
Operating voltage: 3.5V - 12V
Operating mode: AM
Transfer rate: 4KB/S
Transmitting power: 10mW
Transmitting frequency:433MHz
An External Antenna: 25cm solid core spiral wound Pinout from left ? right: (DATA, VCC, GND) Dimensions: 19 * 19mm
Application Environment
Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3.
4. RioRand(TM) 433MHz Superheterodyne RF Link transmitter and receiver kits 3400 for ARM / MCU
Feature
Powered by RioRand advanced technologyRioRand(TM) 433MHz Superheterodyne RF Link transmitter and receiver kits 3400 for ARM / MCU
Description
TX Technical Specifications:a. Working voltage: 3V?12V
b. Working current: max?95mA (12V), min?2mA(3V)
c. Resonance mode: sound wave resonance (SAW)
d. Modulation mode: ASK /OOK
e. Working frequency: 315MHz-433.92MHz, customized frequency is available.
f. Transmission power: 25mW (315MHz at 12V)
g. Frequency error: +150kHz (max)
h. Velocity: ?10Kbps
i. Self-owned codes: negative RX Technical
Specifications:
a. Working voltage: 5.0VDC +0.5V
b. Working current:?2.5mA (5.0VDC)
c. Working principle: superheterodyne
d. Working method: OOK/ASK e. Operating frequency: 315MHz, 433.92MHz, customized frequency is available;
f. Bandwidth: 2MHz (315MHz, having result from testing at lowing the sensitivity 3dBm)
g. Sensitivity: excel -105dBm (50?)
h. Velocity:
i. Output signal: TTL electric level signal entire transmit
5. DAOKI 5PCS 315Mhz RF transmitter and receiver link kit for Arduino/ARM/MCU/Raspberry pi Wireless
Feature
TX Working voltage: 3V-12V. Working current: 20-28mA.Resonance mode: sound wave resonance (SAW)
Modulation mode: ASK /OOK
RX Working voltage: 5.0VDC. Static current:4MA
Working principle: single chip superregeneration receiving
Description
Description:TX Technical Specifications:
Receiver module parameters
1.Product Model: MX-05V
2.Operating voltage: DC5V
3.Quiescent Current: 4mA
4.Receiving frequency: 315MHZ
5.Receiver sensitivity:-105DB
6.Size: 30 * 14 * 7mm
7.External antenna: 32CM single core wire, wound into a spiral
Technical parameters of the transmitter head
1.Product Model: MX-FS-03V
2.Launch distance :20-200 meters (different voltage, different results)
3.Operating voltage :3.5-12V
4.Dimensions: 19 * 19mm
5.Operating mode: AM
6.Transfer rate: 4KB / S
7.Transmitting power: 10mW
8.Transmitting frequency: 315M
9.An external antenna: 25cm ordinary multi-core or single-core line
10.Pinout from left ? right: (DATA; VCC; GND)
Application environment
Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control MP3.
Remark
1.VCC voltage module operating voltage and good power filtering;
2.Great influence on the antenna module reception, preferably connected to the 1/4 wavelength of the antenna, typically 50 ohm single conductor, the length of the antenna 315M of about 23cm;
3.Antenna position has also affected the reception of the module, the installation, the antenna as possible straight away from the shield, high pressure, and interference source; frequency used to receive, decode and oscillation resistor should match with the transmitter.
Package included:
1x 315 mhz RF transmitter
1x 315 mhz RF receiver
6. 433Mhz RF Transmitter and Receiver Link Kit for Arduino/ARM/MCU WL
Feature
Includes both transmitter and receiver module.Compatible with most MCU projects
Use with Arduino, ATMEGA, Rasperry pi (MCU not included)
Great DIY project componet
Description
Technical Parameters: Operating Voltage (V): DC5V Quiescent Current (mA): 4MA Modulation: AM (OOK) Working temperature: -10~ +70 Receiver sensitivity (dBm):-105DB Operating Frequency (MHz): 315,433.92 MHz (266-433MHZ frequency band optional) Dimensions (LWH): 30 * 14 * 7mm Remarks: Pin and use: 1 ANT antenna connection 2 VCC power supply positive 3,4 DATA Data Output 5 GND power supply negative Receiver module has four external interfaces, VCC "indicates positive power supply," DATA "indicates that the output," GND "indicates negative one (marked on the product is available in English). Description: This is 433Mhz RF transmitter with receiver kit for Arduino ARM MCU wireless Application environment: Remote control switch, receiver module, motorcycles, automobile anti-theft products, home security products, electric doors, shutter doors, windows, remote control socket, remote control LED, remote audio remote control electric doors, garage door remote control, remote control retractable doors, remote volume gate, pan doors, remote control door opener, door closing device control system, remote control curtains, alarm host, alarm, remote control motorcycle remote control electric cars, remote control. Specification: Receiver module: Product Model: XD-RF-5V Operating voltage: DC5V Quiescent Current: 4MA Receiving frequency: 433.92MHZ Receiver sensitivity: -105DB Size:30x14x7mm Transmitter: Technical parameters of Product Model: XD-FST Launch distance :20-200 meters (different voltage, different results) Operating voltage :3.5-12V Dimensions: 19 * 19mm Operating mode: AM Transfer rate: 4KB / S Transmitting power: 10mW Transmitting frequency: 433M Pinout from left right: (DATA; VCC; GND)7. Cylewet RXB6 433Mhz RF Superheterodyne Wireless Receiver Module for Arduino CYT1002
Feature
High Receiving Sensitivity: Up to -116dBmGood selectivity, capable of suppressing stray radiation
It has a RSSI signal strength and cansimulatevoltage output
Capable of suppressing local oscillator radiation, allowing a number of receiving modules to work together
Temp Range: -40-85 degree centigrade, can work even in a harsh environment and temperature
Description
Specifications:Weight: 0.1oz
Dimension: 4.3 0.3 1.7cm/ 1.69 0.21 0.67inches
High Receiving Sensitivity: Up to -116dBm
Operating Frequency: 433.92 MHz
Power Supply Voltage Input Range:3V-5.5V
SignalStrength:It has a RSSI signal strength and cansimulatevoltage output
Low Power Consumption:Under enable mode, minimum power consumption can be 50mA
Package Includes:
1RXB6Wireless Receiver Module
8. HiLetgo 5pcs 433MHz RF Wireless Transmitter and Receiver Module Link Kit for Arduino/Arm/McU/Raspberry pi/Wireless DIY
Feature
Easy to use, nice range (using antenna on both), you can send strings (text) from one point to another. If you want to automate your house without pulling cables then this device will help you wellWireless Transmitter Modules allow your Arduino to wirelessly comunicate with other arduinos, or with radio frequency (RF) controlled devices that operate in the same frequency (433Mhz in this case)
They work in pairs, meaning you need both a receiver and a transmitter to comunicate with each other
Compatible with SparkFun's 434MHz RF transmitter and RF receiver
This Radio Transmitter & Receiver pair is perfectly matched to allow you to control items from a distance up to 500 feet wirelessly!
Description
Receive module technical parametersProduct Type: MX-05V
Working voltage: DC5V Quiescent current: 4MA
Receiving frequency: 433.92MHZ
Receiving sensitivity: -105DB
Size: 30 * 14 * 7mm External antenna: 32CM single core, wound into a spiral
Transmitter technical parameters
Product Type: MX-FS-03V
Launch distance: 20-200 meters (voltage is different, the effect is different) Operating voltage: 3.5-12V Dimensions: 19 * 19mm
Work: AM Transmission rate: 4KB / S Transmit power: 10mW
Launch frequency: 433M
External antenna: 25cm ordinary multi-core or single-core
Pin arrangement from left to right: (DATA; VCC; GND)
Remarks
VCC voltage and module voltage should be consistent, and to make the power filter;
Antenna greatly affect the receiving effect of the module, the best access 1/4 wavelength antenna, generally using 50-ohm single-core wire, the length of the antenna 433M is about 17cm;
The position of the antenna also affects the receiving effect of the module. When installing, the antenna should be as straight as possible, far away from the shielding body, high voltage and interference source. When using, the receiving frequency, decoding method and oscillation resistance should match with the transmitting.
Package Included
5pcs*433MHz RF Wireless Transmitter and Receiver Module
9. Aukru 3x 433MHz RF Wireless Transmitter and Receiver Module Kit for Arduino/Arm/McU/Raspberry pi
Feature
Note: This is not original Arduino product.it only a substitute accessory from aukru3 x Transmitter module (433MHz)
3 x Receiver module(433Mhz)
These modules are used for projects when you need to communicate wirelessly between 2 devices
It is possible to increase the range by adding a small length of cable which the device will use as an aerial.
Description
Aukru 3x Transmitter and Receiver 433Mhz for Arduino Raspberry PiTransmitter
Operating Voltage: 3.5-12VDC
Size: 19mm x 19mm
AM transfer rate: 4KB / S
Transmitting Power: 10mW
Amplitude Modulation: ASK or OOK
Launch Distance: 20-200 Meters (depend on supply voltage)
Transfer Rate: <10Kbps
Emission frequency: 433M
Receiver
Voltage: 5V DC
Current: 4mA
Frequency: 433mZ
Size: 30mm x 14mm x 7mm
Receiver Sensitivity: -103DBm
These modules are used for projects when you need to communicate wirelessly between 2 devices.
It is possible to increase the range by adding a small length of cable which the device will use as an aerial
Package Included:
3 x Receiver module(433Mhz)
3 x Transmitter module (433MHz)
10. UCEC XY-MK-5V / XY-FST 433Mhz Rf Transmitter and Receiver Module Link Kit for Arduino/Arm/McU/Raspberry pi/Wireless DIY(6-pack)
Feature
TX Working voltage: 3V-12V. Working current: 20-28mA.Resonance mode: sound wave resonance (SAW)
Modulation mode: ASK /OOK
RX Working voltage: 5.0VDC. Static current:4MA
Working principle: single chip superregeneration receiving
Description
Working voltage: 3V-12VWorking current: 20-28mA.
Working temperatur: -10 degree to +70 degree
Resonance mode: sound wave resonance (SAW)
Modulation mode: ASK /OOK
Working frequency: 315MHz-433.92MHz, customized frequency is available.
Transmission distance:>500m,sensitivity to -103dBm, in open areas.
Transmission power: 25mW (315MHz at 12V)
Frequency error: +150kHz (max)
Velocity: 10Kbps
Self-owned codes: negative
RX Technical Specifications:
Working voltage: 5.0VDC
Static current:4MA
Working temperatur: -10 degree to +70 degree
Working principle: single chip superregeneration receiving
Working method: OOK/ASK
Working frequency: 315MHz-433.92MHz, customized frequency is available(266-433MHZ).
Bandwidth: 2MHz (315MHz, having result from testing at lowing the sensitivity 3dBm)
Sensitivity: excel C100dBm (50)
Transmitting velocity: <9.6Kbps (at 315MHz and -95dBm)
Package includs:
6 X RF transmitter
6 X RF receiver
