Only 2 left in stock

DIY Electronic Doorbell Analog Circuit with NE555 DC 6V Kit – Build Your Own Doorbell Circuit

R150.00

Build your own doorbell circuit with the DIY Electronic Doorbell Analog Circuit with NE555 DC 6V Kit. Easily customizable and educational for all skill levels.

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SKU: 10006443
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Only 2 left in stock

Description

DIY Electronic Doorbell Analog Circuit with NE555 DC 6V Kit (10006443)

1.Introduction:

TJ-56-28 is a NE555 Doorbell Analog Circuit Electronic Soldering DIY Kit. It is an electronic doorbell control system. When the button is pressed, the horn makes
a sound ‘dingdong~~’

It is a very interesting DIY electronic product which enables users to understand the circuit more clearly and learn soldering skills.

2.Feature:

1>.Basic
circuit principle demonstration

2>.Simple
and convenient operation

3>.DIY
Hand Soldering

3.Parameter:

1>.Product
Name: TJ-56-28 NE555 Doorbell Analog Circuit DIY Kit

2>.Work
Voltage: DC 6V

3>.Work
Temperature:-40℃~85℃

4>.Work
Humidity:5%~95%RH

5>.Size(Installed):41*19mm

4.Component Listing:

NO.Component
Name
PCB
Marker
ParameterQTY
1Metal Film ResistorR130Kohm1
2Metal Film ResistorR2,R322Kohm2
3Metal Film ResistorR447Kohm1
41N4148 DiodeD1,D2DO-352
5Electronic CapacitorC1100uF1
6Electronic CapacitorC210uF1
7Ceramic CapacitorC30.033uF 3331
8NE555U1DIP-81
9Black ButtonSW16*6mm1
100.5W 8ohm SpeakerLS11
11Wire10cm1
12AA*4 Battery BoxBT11
13PCB41*19*1.6mm1
Note: Users can complete the installation according
to the PCB silk screen and component list.

5.Installation Tips:

1>.User needs to prepare the welding tool at
first.

1.1>.Soldering iron (<50 Watt)

1.2>.Rosin core (“radio”) solder

1.3>.Wire cutters

1.4>.Wire strippers

1.5>.Philips screwdriver

2>.Please be patient until the installation is
complete.

3>.The package is DIY kit.It need finish
install by user.

4>.The soldering iron can’t touch the components
for a long time(1.0 second), otherwise it will damage the components.

5>.Pay attention to the positive and negative
of the components.

6>.Strictly prohibit short circuit.

7>.Install complex components preferentially.

8>.Make sure all components are in right
direction and right place.

9>.It is strongly recommended to read the
installation manual before starting installation!!!

10>.Please wear anti-static gloves or
anti-static wristbands when installing electronic components.

Additional information

Weight0.3 kg
Dimensions10 × 10 × 6 cm

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