Replacement filter activated carbon filter for solder fume extractor Humo

Humo is your personal, practical and loyal soldering companion. It sucks the soldering fumes for you and filters them through its activated carbon filter.The kit contains everything you need. Only a little soldering is needed and requires a little wood glue.A solder fume extractor is basically needed when soldering to extract the solder fumes through a filter. The soldering fume is not poisonous, but it is better if it does not go to your head all the time.In the Humo kit you will find everything you need for a complete solder fume extraction:The wooden case from the laser cutterA 120mm fanDC-DC Step-up converterFan grillMicro USB Connector for power1x activated carbon filter for the soldering fumesWhere does the name Humo come from?We were looking for a nice short name and did a little digging into other languages. Humo means "smoke" in Spanish. The perfect name for our little solder fume extractor.

The great rainbow unicorn is something very special. The smiling unicorn is drawn with metal on the front of the board. Tail, horn and mane are slightly transparent and are illuminated from the back with rainbow LEDs. If you press the button, the hairs light up in all the colours of the rainbow. With this great soldering kit you can easily make a great badge. Only 6 components have to be soldered on the back. The only unusual thing is that the LEDs are THT, i.e. through-hole components. They are soldered on the back side lying on the surface. We used this trick to avoid having holes on the front. This way the unicorn can shine in its full glory without any blemishes in many colours!You can find a video of the rainbow colours here: https://www.youtube.com/watch?v=b8JFJ-eYq9oThe kit comes with all the necessary components and PCB:Board 4 rainbow RGB LEDsBattery holder SMD CR2032SwitchThe battery is not included. A commercially available CR2032 battery is required.Please note: We have only bought a few boards for a prototype at the moment. But the new boards are already ordered and should be here in 2 weeks. As soon as they arrive, we will send everything out!

The cat in the box is a simple SMD soldering kit for collecting and trading. On the back is a simple circuit with CR2032 battery holder, on-off switch and a resistor. The front shows the cat in the box with two glowing LED eyes.The special thing about this kit: You can choose the eye colour yourself :). Red, pink, green, orange? It doesn't matter. Let the cat eyes glow in your favourite colour.We will send you all the LED colours. You can then decide for yourself which eyes you would like to have. The following colours are included:redorangepinkgreenFor this kit you only need to solder 3 SMD components (0805) and a few larger components. So don't be put off by SMD. The eye effect is worth it :).The kit includes all necessary components and the PCB:Board2 0805 SMD LEDs (for the eyes)Battery holder SMD CR2032SwitchResistor 0805The battery is not included. A standard CR2032 battery is required.