NiceRF transmitter-receiver set 433Mhz, STX882+SRX882
Code: LA162043Free Shipping
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Product detailed description
Complete set for wireless transmission on 433 MHz frequency, i.e. transmitter and receiver. Simple connection, perfect usability. Can be used for communication between two boards Arduino, possibly one control board and several satellite boards. STX882 datasheet and SRX882 datasheet is available in the "Related files" tab.
Specifications:
- Receiver:
- Model: SRX882
- Power supply: 2.4-5.5V
- Current: 2.9mA
- Modulation: ASK
- Radio speed: 9.6kbps
- Frequency: 433.92MHZ
- Sensitivity: -107dB / 1Kbps
- Delay: 9ms
- Size: 35x10.4x5mm
- Transmitter:
- Model: STX882
- Power supply: 1.2-6V
- Current: 34mA / 3.3V/15dBm
- Modulation: ASK
- Radio speed: 9.6kbps
- Transmission power: 20 dBm / 5V
- Frequency: 433.92MHZ
- Size: 15.2x12mm
- Antenna:
- Frequency range: 433MHz ±5MHz
- VSWR: ≤1.5
- Gain: 2.15dBi
- Impedance: 50Ω
- Maximum transmitted power: 5W
- Wire diameter: 0.8mm
- Coil length: 32mm ±1mm
- Surface treatment: nickel
Included in delivery:
- 1pc Transmitter for 433MHz wireless module STX882
- 1pc Receiver for wireless module 433MHz SRX882
- 2pcs Spiral antenna for 433MHz SW433-TH32DN
Remark:
- This product is not a standalone functional unit and may require professional installation.
- Product images are for illustration purposes only and may sometimes differ from the actual appearance of the item. However, this does not change its basic properties.
Additional parameters
| Category: | 433MHz RF Modules |
|---|---|
| Warranty: | 2 years |
| Weight: | 0.007 kg |
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ŠL
Doplnění k malému dosahu
Štěpán Lyčka
Místo spirálové antény jsem použil jen drát o dané vlnové délce (tj.caa 17cm) a zvětšil jsem zemnící plochu. Teď už signál přes panelákovou zeď projde.
J
JD
Skvelý komunikačný modul, jednoduché zapojenie s odporúčanou knihovnou, veľmi nízky prúdový odber (vysielač berie prúd len keď vysiela) takže vhodné aj pre low-power projekty a výborný dosah (tam kde ESPNow s onboard anténou nestačil má tento modul stále solídny príjem). Parádna cena, no proste som happy :-). U RX modulu je potrebné pin CS pripojiť na VCC aby modul prijímal, tak ako píšu v datasheete.
