315Mhz RF link kit

SKU
113990017
Rating:
80% of 100
The kit is consisted of transmitter and receiver, popular used for remote control
$4.90
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The kit is consisted of transmitter and receiver, popular used for remote control.


Usage


The popular link is like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder -> MCU,
PT2262(Encoder) and PT2272(Decoder) are optional, their existence is to 1)avoid confusing when multiple RF links in range 2) isolate disturbance. You can integrate the encoding and decoding work to the MCUs on both side. Whenever there is no 315Mhz devices around, you may use it as direct cable connection.

Excuse for the documentation, we will work on them. Before that, please consult us for any details, we are happy to find the answer for you .We tried them using the guide from Sparkfun, it's compatible. The only difference is in package, of some excess GND pins.



Technical details

Dimensions 60mm x40mm x7.5mm
Weight G.W 5g
Battery Exclude
Frequency 315Mhz
Modulation ASK
Receiver data output High - 1/2 Vcc, Low - 0.7v
Transmitter input voltage 3-12V (high voltage = more transmitting power)
Transmitting range (work at 5V) 40m indoor, and 100m in open air

Part List

Receiver Module 1
Transmitter Module 1

ECCN/HTS

HSCODE 8517709000
USHSCODE 8517700000
UPC 841454113126

315Mhz RF link kit

The popular link is like this: MCU -> Encoder -> Transmitter ------ Receiver -> Decoder -> MCU, PT2262(Encoder) and PT2272(Decoder) are optional, their existence is to 1)avoid confusing when multiple RF links in range 2) isolate disturbance.

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