433MHz RF data module transmitter and receiver
Dispatched from Aarhus, Denmark. Shipping calculated at checkout.
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A transmitter and receiver for wireless control of your electronics!
Using two microcontrollers you can easily send and receive data wirelessly. All you need is an RF data module. Experiment with a frequency band that does not interfere with Wi-Fi and Bluetooth. You can also try winding antennas to see what range you can achieve between transmitter and receiver: antennas can be soldered onto both.
This is a 433MHz set. Frequency is determined by the fitted hardware; 315MHz and 330MHz are not software-selectable options on this set.
- The item offered is the 433MHz variant.
- The item offered is the 433MHz variant.
- 433 MHz
A useful setup project can be found here: 433MHz RF data module
Transmitter (TX) specifications
|
Operating voltage |
3V–12V |
| Maximum current consumption | 8mA–40mA |
| Communication frequency | 433MHz; check module markings. |
| Transmit power |
Not verified for the current module. Depends on the 433MHz module revision, antenna and surroundings. |
| Modulation mode |
ASK / OOK |
| Transmission range |
Not verified for the current module. Depends on the 433MHz module revision, antenna and surroundings. |
Receiver (RX) specifications
|
Operating voltage |
5V |
| Maximum current consumption | 5.5mA at 5V |
| Communication frequency | 433MHz; check module markings. |
| Bandwidth | Not verified for the current module. Depends on the 433MHz module revision, antenna and surroundings. |
| Sensitivity |
-100 dBm (50Ω) |
| Transmission rate |
Not verified for the current module. Depends on the 433MHz module revision, antenna and surroundings. |
What's in the package?
- TX transmitter
- RX receiver
Warranty and shipping
We do our best to test all electronics before sending them to you.
This helps us deliver good work and saves you unnecessary trouble during development. Faults can occur, but we see them very rarely. If there is a problem with the equipment you ordered, you can always contact us, and we will be happy to help resolve it.
We dispatch from Aarhus to Denmark and Sweden. Shipping options and prices are shown at checkout. Delivery time depends on availability, destination and shipping method; contact us before ordering if you need an item by a specific date.





