TAI-01 5V Infrared Audio Transceiver DIY Kit IR Sound Voice Transmitter Receiver Infrared Transmission Module

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TAI-01 5V Infrared Audio Transceiver DIY Kit IR Sound Voice Transmitter Receiver Infrared Transmission Module

$6.35 (only 0 pcs )

Quantity	50+
Price	$2.85

Item ID: 13281

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Product Details

Description:
This is a DIY Infrared Reversing Indicator kit parts. You should solder it by yourself.Transmitting audio signals through infrared signals.

Features:
1>.High sensitivity;
2>.Low power;
3>.Wide operating voltage range;
4>.Low power consumption;
5>.DIY design;

Parameters:

No.	Parameter	Value
1	Model	TAI-01
2	Transmitter Operating Current	Less than 15mA
3	Soldering Difficulty Level	Easy
4	Working Voltage	DC 4V-9V(Recommend 5V)
5	Output Power	2W(max) 8ohm
6	Communication Distance	50cm
7	Transmitter PCB Size	36.5*20mm
8	Receiver PCB Size	39.5*23mm

Working Principle:
1>.Transmitter: The audio signal is loaded into the infrared light-emitting diode through triode modulation, so that the light emitted by the infrared light contains an audio signal.;
2>.Receiver: The infrared receiving diode converts the infrared light containing the audio signal into a weak electric signal, and the audio signal is amplified by the audio amplifier to push the horn to restore the sound.

Instructions:
Step 1: Complete the installation in the normal way following installation manual and schematic.(Please request separately).
Step 2:Connect 2W 8ohm speaker(It does not include in package!) and input audio;
Step 3:Connect DC 4-9V voltage.
Step 4:Test and use.

Using Attention:
1>. Please make sure all components in right direction and right place.
2>. Please check whether pseudo/float welding.This is very important .
3>. The soldering iron can't touch the components for a long time, otherwise the components will be damaged because of the high temperature.
4>. It is recommended to use a stable power supply, otherwise it may interfere with the audio signal output.
5>. It uses the infrared principle, so it can't be used in the sun or in high temperature environment, otherwise it will easily interfere with signal communication.

Component List:

NO.	Component Name	PCB Marker	Parameter	Quantity
1	Metal Film Resistor	R7-R8	4.7K	2
2	Metal Film Resistor	R4	100ohm	1
3	Metal Film Resistor	R1-R2	1K	2
4	Metal Film Resistor	R6	10K	1
5	Metal Film Resistor	R3	62K	1
6	Metal Film Resistor	R5	680K	1
7	Ceramic Capacitor	C10	0.01uf 103	1
8	Ceramic Capacitor	C1-C6	0.1uf 104	6
9	Electrolytic Capacitor	C9	10uF	1
10	Electrolytic Capacitor	C7-C8	220uF	2
11	Infrared Emitter	IR1	5mm	1
12	Infrared Receiver	IR2	5mm	1
13	Triode	Q1	S9014	1
14	TDA2822	U1	DIP-8	1
15	2P Socket	CN1,CN2,SPK1	2.54mm	3
16	2P Connector Cable	CN1,CN2,SPK1	15cm	3
17	Audio Socket	JK1	5P	1
18	Audio Cable	JK1	100cm	1
19	PCB	TA1-01TX	36.5*20mm	1
20	PCB	TAI-01RX	39.5*23mm	1

Note: You can finish installation by PCB silk screen and component listing.

Application:
1>.Electronic teaching
2>.Exercise welding skills
3>.Circuit application
4>.Wireless audio communication
5>.Micro speaker

Frequency asked questions:
1>.Why can't work?
Q :Please make sure all components in right direction and right place and check whether pseudo/float welding.This is very important.

Install tools you need preliminary preparation by yourself:
1>. Soldering iron;
2>. Multimeter;
3>. Solder wire;
4>. Iron stand;
5>. Diagonal cutting pliers;
6>. The screwdriver;
7>. Tweezers;
8>. Long nose pliers;
9>. Suction tin;
10>. Cleaning sponge;
11>. Screwdriver set.