FM Radio Receiver DIY - 87/108 MHz (Part-1 PCB Assembly)
Buy this KIT: http://www.icstation.com/870mhz-1080m...
Part 2: • FM Radio Receiver DIY - 87/108 MHz (P...
This is an 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY KIT. It has a built-in 4-digit Red Digital display which can clearly display the receiving frequency.
Feature:
Automatic memory function after power off
Support 87Hz-108MHz receiver frequency
Built-in 5W power amplifier (LM386 IC)
Output power: 5W*
Power saving mode (Display off after 5 seconds)
Product Name: FM Radio Receiver DIY Kit
Work Voltage: DC 4.5V~5.5V
Output impedance: 8ohm
Output channel: Mono
Receiver Frequency: 87.0MHz~108.0MHz
Frequency accuracy: 0.1MHz
Equivalent noise: 30dB
Work Temperature: -40℃~85℃
Work Humidity: 5%~95%RH
Size: 83x69x53mm
*The amplifier of this radio is an LM386, so I think the real power output is 1 Watt
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Chapters:
0:00 - Intro
0:14 - Unboxing
2:41 - Circuit Diagram
2:51 - Start Assembly
8:55 - First Test
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WARNING: This video is only for demonstration. I don't take any responsibility.
#Radio #Amplifier #Tutorial