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Digital multimeter dismantled and best 2018 Multimeters

Post author By Barbibul
Post date March 18, 2018
No Comments on Digital multimeter dismantled and best 2018 Multimeters

This is an old digital multimeter bought in Japan. It is certainly not as accurate as a Fluke but worked well. On a 2 level pcb The encoding wheel of the digital multimeter. LCD screen

Here the best multimeters for 2018

Fluke 87-V Digital Multimeter.

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Innova 3320 Autoranging Digital Multimeter. …

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Extech EX330 Autoranging Mini Multimeter.

Fluke 88V Automotive Multimeter Combo Kit. …
Mastech MS8268 Series Digital Multimeter. …
Klein Multimeter MM500 Auto Ranging Multimeter.
Fluke 116 HVAC Multimeter.

Tags digital multimeter

battery electronics gardening teardown

Ryobi Li-ion battery pack (Similar to Bosch, Makita Li-Ion Packs)

Post author By Barbibul
Post date March 18, 2018
No Comments on Ryobi Li-ion battery pack (Similar to Bosch, Makita Li-Ion Packs)

18volts Ryobi BPL 1820 46Wh battery pack for powertools

Made of 10 li-ion batteries of 3.7volts.

The charging board with the controlling ic.

The Ryobi Fuel Gauge indicates red orange and green.

Among the top power tools & cordless drill you can find are the followings:

Makita XFD10R

DeWalt DCD790D2

Milwaukee 2703-22

Bosch DDS182

Rockwell RK2852K2

Kobalt 1424A-03
Ryobi P1811
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Porter-Cable PCCK600LB

Tags Ryobi Li-ion battery pack 18volts

Computer electronics gadget teardown

USB hub, card reader

Small and useful USB hub with sd card reader

On the right the small weight to make it more heavy and stable.

Also the 2 blue leds that light it up and make it look cool.

Blue LEDs

The 3 USB connectors connected to the card reader.

Usb driver and blue Leds

Tags usb hub

electronics gadget teardown

LCD Touch screen alarm

This is a small lcd alarm clock with a resistive touch screen

Not a lot to see. The chip is encapsulated. There is a small capacity and the battery.

Tags lcd alarm clock

electronics quadcopter teardown

Eachine quadcopter tail light

Post author By Barbibul
Post date March 16, 2018
No Comments on Eachine quadcopter tail light

For quadcopters eachine.

Bought on banggood sku650242

HL004 arm Microcontroller

Computer electronics samsung teardown

USB C connector dismantled

Post author By Barbibul
Post date March 16, 2018
No Comments on USB C connector dismantled

This is how your usb C connector looks like. This one was a cheap one and was not a Blitzwolf.

Tags usb c connector

battery electronics teardown

Easy motion ebike battery

Post author By Barbibul
Post date March 4, 2018
No Comments on Easy motion ebike battery

This is the battery of an Easy Motion li-ion electrical bike

It is made of 30 18650 li ion batteries.

The voltage regulator of the battery pack

battery electronics teardown various

Bosch Powerpack 500 Electrical Bike

Post author By Barbibul
Post date March 3, 2018
No Comments on Bosch Powerpack 500 Electrical Bike

This is a Bosch Powerpack 500 for an electrical bike. It contains 40 18650 cells of 3300mAh each. Total is about 36volts, 19400mmAh or 500Whr.

A vast choice of electric bicycles on Amazon check for free delivery

The 18650 cells were mostly empty due to their long past life.

Here a some of the best bikes you can find.
A vast choice of electric bicycles on Amazon check for free delivery

BULLS E-Stream EVO AM 4
VoltBike Enduro
BULLS E-Stream EVO 3 Carbon 27.5 Plus
Haibike SDURO HardNine 4.0

Gazelle Arroyo C8 HMB
Magnum Metro
Electra Loft Go! 8i
Rad Power Bikes RadCity Step-Thru
2017 BULLS Monster E FS
Enzo Ebikes Folding Electric Bike
iGO Electric Elite
VoltBike Elegant
BULLS DAIL-E Grinder
Trek CrossRip+
Virtue Cycles Schoolbus+
Butchers & Bicycles MK1-E
Riese & Müller Supercharger GT Touring
Trek Verve+
Faraday Cortland