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apple electronics gadget phones samsung teardown

5Volt USB power supply

This is a usb powersupply for iphone or samsung.

The plug, the yellow part is a transformer and the usb plug on the right

The standingparts are capacitors that are here to stabilize the voltage

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apple electronics music teardown

Apple Ipod FM transmitter

This is an old apple ipod fm transmitter.

Used to transmit the sound on your radio.

The ipod fm transmitter microcontroller.

The quarz and two buttons

The red and blue wire seem to be bug fixes when the engineers did an error in their design

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appliance electronics teardown

Roomba iRobot pet service (vaccum robot)

I found this old Roomba iRobot and it was quite nice inside so here are the photos

You can find a list of the top vaccum robots around at the bottom (iLife A4s Monoprice Strata Smartvac 2.0 Samsung Powerbot R7070 LG Hom-Bot Turbo+ iRobot Roomba 690 iRobot Roomba 960 EcoVacs Deebot N79 Eufy RoboVac 11)

the brushing system

The Roomba iRobot control unit

These pcbs is very nice and well-designed. the engineers of Roomba have done a good job

Some of the favorite Vaccum Robots around
iLife A4s

Monoprice Strata Smartvac 2.0

Samsung Powerbot R7070

LG Hom-Bot Turbo+

iRobot Roomba 690

iRobot Roomba 960

EcoVacs Deebot N79

Eufy RoboVac 11

Categories
electronics music teardown

Bluetooth speaker amplifier (SKU 1003047 Banggood)

This is a very useful Gadget. It is used to connect any speaker to Bluetooth

You can find a list of the best bluetooth speaker at the bottom (UE Boom 2. Fugoo Style, JBL Charge 3, Bowers and Wilkins Zeppelin Wireless, Bose SoundLink Mini II, UE Wonderboom, Creative Muvo 2C, Bang and Olufsen Beoplay P2)

You power it up with a battery. You can use three or four batteries 18650. you connect the green plugs to the speaker entry. You can then play music from your mobile phone into your big speaker in this becomes a mobile speaker

UE Boom 2.

Fugoo Style.

JBL Charge 3.

Bowers and Wilkins Zeppelin Wireless.

Bose SoundLink Mini II.

UE Wonderboom.

Creative Muvo 2C.

Bang and Olufsen Beoplay P2

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electronics gadget teardown toy

Wireless bicycle computer

This is a Wireless bicycle computer

On the left you can find the circuit board and on the right the back of the LCD screen

The white area is where you put the battery normally a 2032 button battery

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Computer electronics mouse teardown

Logitech MX1100 cordless laser mouse

This is a cordless mouse from Logitech the model is the MX 1100 (RCR147R)

It’s a great Mouse lasting a very long time very accurate and has just the perfect number of buttons

To use it you need only one double AA battery

You can see the PCB inside the mouse the big chip is the microcontroller the brain of the mouse

Logitech MX Anywhere 2: best overall mouse

Evoluent VerticalMouse: ergonomic mouse

Logitech M570

Logitech G903 Lightspeed for gaming

Microsoft Wireless Mobile Mouse 3500: cheap and good

VicTsing Wireless Mouse

G602 Lag-Free Wireless Gaming Mouse: gaming, buttons

Logitech M510 Wireless Mouse

Apple Magic Mouse 2: for mac fan

Logitech M705 Wireless Mouse

M330 Silent Plus

Microsoft Wireless Mobile Mouse 3500

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electronics gadget teardown toy

Tennis racket insect zapper

Just found this interesting insect zapper in the shape of a tennis racket

Let’s see what it contains

A very simple circuit containing low voltage to a high-voltage Transformer

If you touch the red cable you can really get zapped so be careful

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electronics flashlight gadget toy

Dynamo flashlight

This is the rest of my Dynamo flashlight after it fell on the ground

On the bottom left you can see the winding of the Dynamo this is a fixed part and it’s connected to the LED and on the top right you can see the batteries that are charged by the Dynamo

The left part is the Dynamo winding and the right part is the rotor. It is a magnet and this one turns creating a moving magnetic field that produces the electricity

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Computer electronics phones sony teardown

Clie Sony pocket pc

This is the Sony Clie pocket PC Peg-tj25.

Works on Palm OS a great little organizer.