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Electronic Circuit DIY Production Analog Telegraph DIY Spare Parts Welding Training DIY Kit

SKU: HA1961370

$1.42$2.12

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Electronic Circuit DIY Production Analog Telegraph DIY Spare Parts Welding Training DIY Kit
$1.42$2.12

Electronic Circuit DIY Production Analog Telegraph DIY Spare Parts Welding Training DIY Kit
Feature:
Product name:analog transmitter
Supply voltage:DC5V
PCB size:36*28mm
Note:This kit requires self-assembly
Principle:
This kit consists of NE555 and its peripheral devices to form a time base circuit, the key K controls the power on time, makes the buzzer sound, and simulates the telegraph sound.
Package includes:
1 x DIY Kit

List
Component name Component position Quantity
1/4W Resistor 1K R1 1
1/4W Resistor 10K R2 2
1/4W resistor 4.7K R3 3
Ceramic capacitor 333 C1 1
Ceramic capacitor 103 C2 1
Electrolytic capacitor 100uF/25V C3 1
5MM red LED LED 1
Touch button 6*6*5MM K 1
In-line NE555 chip U1 1
3x AA battery boxes (battery not included) 1
PCB board 1

Ha1961370
Ha1961370 1
Ha1961370 2
Ha1961370 3

Additional information

Weight 0.01 kg
The Type: No selection

#0, #1

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