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HiLetgo 315Mhz Rf Transmitter And Receiver Module Link Kit For Arduino/Arm/Mcu/Raspberry Pi

4.0 out of 5 stars 51 ratings

Price: $9.94 + $7.08 Delivery
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  • 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.

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Product description

HiLetgo 315Mhz RF Transmitter and Receiver Module link kit for Arduino/ARM/MCU/Raspberry pi 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:315Mhz 9.An external antenna: 25cm ordinary multi-core or single-core line 10.Pinout from left right: (DATA; VCC; GND) Package Included: 1 x Receiver module 1 x Transmitter Module


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Tora
5.0 out of 5 stars Great product, just one "issue".
Reviewed in the United States on 18 January 2019
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5.0 out of 5 stars Great product, just one "issue".
Reviewed in the United States on 18 January 2019
So far so good! They communicate pretty effectively at a decent distance. Only issue I had was with getting the right frequency for the receiver. It wasn't calibrated at the factory. To those that are struggling: hook the pair up to some Arduinos and have one constantly transmit a signal, on the receiving end, just continually scan for that signal and slowly turn the frequency knob until you pick it up. Best wishes! Stay creative.
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12 people found this helpful
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Jason
1.0 out of 5 stars Missing components, Incorrectly assembled, does not work.
Reviewed in the United States on 16 July 2020
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One person found this helpful
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Andrew
1.0 out of 5 stars Didn't Work At All
Reviewed in the United States on 2 March 2020
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Goo
1.0 out of 5 stars Junk
Reviewed in the United States on 4 December 2020
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Bradley Erwin
3.0 out of 5 stars Ok for experienced people but beginners look elsewhere
Reviewed in the United States on 8 March 2020
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One person found this helpful
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