ICStation HU-017ASW, Manual

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ICStation RDA5807 87-108MHz FM Radio DIY Kit
1
HU-017ASW RDA5807 87-108MHz FM Radio DIY Kit
1.Introduction:
HU-017ASW is an RDA5807 87.0MHz-108.0MHz Wireless FM Radio Receiver DIY Kit with 4bit digital
tube. It uses the 87-108MHz global FM receiving frequency band, which can meet the FM needs of users
around the world. It provides two power supply modes for users to use at home or outdoors.
It is a very interesting DIY electronic product which enables users to understand the circuit more
clearly and learn soldering skills.
2.Feature:
1>.87.0MHz-108.0MHz FM Radio: Built in RDA5807 FM data processor with standard FM receiving
frequency band, applicable to any country and region in the world. Adjustable FM frequency by press F+
and F- buttons.
2>.Adjustable Volume: It provides two volume adjustment methods: button and potentiometer. 15
volume levels.
3>.Active & Passive Audio Output: It not only has built-in 0.5W power amplifier to directly drive 8ohm
speakers,but also outputs audio signal to the headset or loudspeaker with AUX interface.Realize
personal listening and sharing of FM audio.
4>.Configure 25cm dedicated FM antenna and 4Bit red digital tube.Real time display of FM radio
frequency.Transparent acrylic shell protect the internal circuit board. Dual power supply methods: 5V
USB and 3V battery.
5>.DIY Hand Soldering. It’s a DIY kit which comes with various components. User need to install each
component by hand. It not only can exercise and improve soldering skills, but also increase the interest in
electronic technology. Great for electronics hobbyists, beginners, school and home education.
3.Parameter:
1>.Product Name: HU-017ASW RDA5807 87-108MHz FM Radio DIY Kit
2>.Work Voltage:DC 3V/5V
3>.Output impedance:8ohm
4>.Output power:0.5W
5>.Output channel:Mono
6>.Receiver Frequency:87.0MHz~108.0MHz
7>.Frequency accuracy:0.1MHz
8>.Work Temperature:-40
℃
~85
℃
9>.Work Humidity:5%~95%RH
10>.Size(Installed):107*70*23mm
4.Use Methods:
1>.Switch Toggle Switch to turn ON/OFF work power supply.
2>.Press V+ or V- to adjust volume. 15 volume levels. Continuously adjust the volume while holding
down the button.
3>.Press F+ or F- to adjust receive frequency or FM station. Continuously adjust the frequency while
holding down the button.
4>.Potentiometer: It is used to adjust volume by screwdriver.
5.Component Listing:
NO. Component Name PCB Marker Parameter QTY
1 RDA5807M FM Receiver U1 SMD 1
2 STC15W404AS MCU U2 DIP-28 1
3 IC Socket U2 DIP-28 1
4 74HC595D Register U3 SOP-16 1
5 TDA2822M Amplifier U9 DIP-8 1
6 IC Socket U9 DIP-8 1