Wireless audio transmitter and receiver using 433Mhz

What you need to build this Wireless audio transmitter and receiver
RF Wireless transmitter and receiver kit 433Mhz
UM 66 ic
Active Buzzer Magnetic 5V
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PCB + Schematic

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Which radio module? NRF24, LoRa, CC1101, HC12, 433MHz, HC05
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433mhz rf transmitter and receiver datasheet
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433mhz rf transmitter and receiver circuit diagram pdf
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433mhz rf transmitter and receiver range


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[EasyOne]

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[clipmania]

can i just send a voltage to the data pin and the reciever will receive it and output voltage? i dont need to encode anything. i just want to be able to push a button and the receiver will output voltage

[amirhadjab]

Can we use mic instead of melody chip ??and if yes so we can make a simple talkie walkie ??

[luigikoopa]

Can I replace the music chip with an MP3 Player?

[chadnan]

Ye dono kit khn se mly gi please koi bta do

[Mjphotography]

i want to diplay the received data at the receiver's end can you help with the code

[paranormalarabia]

Amazing
Can you please make a project using these transmitter and receiver module for making a wireless car
With ready pcb 😍

[mr.halogogo]

มั้วมาก
ส่งสัญญานหากันได้นั้นเข้าใจ แต่ส่งเป็นเสียงดนตรีเนี่ยนะ

[patrickal_patrician]

Can these transmitter and receiver communicate with each other at different frequencies than 433MHz?

[argentinomacrifuevidaltamb]

Excelente proyecto. Gracias por compartir.

[sarathkumar-gqbe]

how this tone came, just press the button alone, because your are not send any sound signal just press the button only rightt

[sarathkumar-gqbe]

is this really work, because i have to do project like this