We are back!
Whether you're a beginner or a professional - at eHaJo you'll find soldering sets and accessories that offer you more: quality, precision and passion for detail. Start your next project and discover our selection of unique kits!

Soldering exercises
Welcome to the soldering exercises category! Here you will find a selection...

workshop supplies
Workshop supplies – everything for your electronics and DIY projects In our...
Our soldering exercises:
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eKid Fire Engine
Regular price €2,90 EURRegular priceUnit price per -
eKid Fire Engine
Regular price €2,90 EURRegular priceUnit price per -
eWear battery holder
Regular price From €1,50 EURRegular priceUnit price per -
housing for SMD cubes
Regular price €1,90 EURRegular priceUnit price per -
Housing Resistance Male Walker
Regular price €2,90 EURRegular priceUnit price per -
Large pack SMD soldering exercise 0603+0805
Regular price €14,90 EURRegular priceUnit price per€19,00 EURSale price €14,90 EURSold out -
ISE-100 Incredible Solder Excercise
Regular price €5,90 EURRegular priceUnit price per -
LED wooden heart RGB
Regular price €4,90 EURRegular priceUnit price per
Recommended soldering equipment:
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Replacement soldering tip F245 type HS-02A
Regular price €9,90 EURRegular priceUnit price per -
replacement soldering tip HS01
Regular price €9,90 EURRegular priceUnit price per -
Replacement tips for flux pen – 5-pack 2mm round
Regular price €3,25 EURRegular priceUnit price per -
ESD tweezers set 9-piece
Regular price €11,90 EURRegular priceUnit price per -
Flux eHaJo refill
Regular price €9,90 EURRegular priceUnit price €330,00 per l -
flux pen eHaJo
Regular price €9,90 EURRegular priceUnit price €1.980,00 per l -
Fnirsi DPS-150 programmable DC power supply
Regular price €69,90 EURRegular priceUnit price per -
Fnirsi DWS-200 245 F
Regular price €149,90 EURRegular priceUnit price per

it's been a long time...
Kits since 2010
Since 2010, we have been sharing our passion for electronics and helping people learn to solder. In our shop you will find carefully selected soldering exercises and kits for beginners and advanced users. Whether you are taking your first steps or want to expand your skills - we have the right project for you!

Soldering for beginners
This is where it all began
I developed our first kit for the Riesenwiesenfest in Baden-Baden. A lot has happened since then, a large number of new kits have been added and our knowledge and feedback from our customers has continually improved and perfected them so that you can find it as easy as possible to get started in the world of electronics!

from young to old
enthusiasm
We see that in everyone's eyes when we offer our soldering exercises at the Maker Faires. Our well-attended workshops are great feedback that motivates us to offer you perfect instructions and processes for children's holiday programs, apprenticeship training or school operations. With our own experience in education, both in vocational schools and in adult education, you can be sure: We know what we're doing!