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

3.67 out of 5
12 customer reviews|Add a review

8,39 €

Shipping

Availability: Out of stock Category: Vendor: Electronics Stock Discoun

Description

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

Additional information

Weight 0,01 kg

12 reviews for Electronic Circuit DIY Production Analog Telegraph DIY Spare Parts Welding Training DIY Kit

  1. 5 out of 5

    Lisa –

    Quite easy to use, nice design, surely will buy again

  2. 3 out of 5

    Wilmer –

    If you take a look closely, there’re quite some issues.

  3. 4 out of 5

    Franco –

    Hope to see your improvement over time

  4. 2 out of 5

    Kaela –

    Should I be impressed with how bad the item is?

  5. 4 out of 5

    Sadie –

    A promising product, worth trying

  6. 4 out of 5

    Louie –

    Think this could be a potential item in the future

  7. 4 out of 5

    Robert –

    Everybody skips this, but it’s actually a good item, I’ll remove 1 star for the customer support

  8. 3 out of 5

    Darrion –

    The quality is average, focus too much on unnecessary things

  9. 3 out of 5

    Carey –

    Sadly, the item was broken, but they offer me a refund so I’ll give a 3-star rating for the support

  10. 4 out of 5

    Hailee –

    4 stars for the product, work as described, but not as expected.

  11. 4 out of 5

    Dewitt –

    Not the best thing, but worth the money

  12. 4 out of 5

    Janae –

    Not bad, but the service does not meet my expectations.

Only logged in customers who have purchased this product may leave a review.

Vendor Information

Vendor: Electronics Stock Discoun

Rating: 3.48 rating from 2072 reviews
Company: Stock&Discount

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