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STLink standardly is known programmer for STM microcontrollers. Works with a whole specter of tools for STM, including mbed, Atollic Studio, Arduino IDE etc.

Soldermask is a layer on a printed circuit board that gives it a color, usually green, and is used to protect the tile from corrosion, easier soldering and visual appearance. This soldermask is in a liquid state, so you can easily apply it to places you want to protect further, such as wires that have been added or lines that have been damaged. It enters the solid state under UV light.

A vernier caliper is a tool that allows precise measurements of many physical dimensions. This one, made of high-strength stainless steel and with a digital display of the measured value.

Universal IR (infrared) remote with 6 keys: ignition key, four direction keys, and center button. Although it is intended for something else, you will easily pair this IR remotely with an IR receiver in the Croduino / Arduino project and thus make it respond to your commands.

• Number of buttons: 21
• Battery: CR2025, comes with the remote
• Dimensions: 86 x 40 x 6.5mm

This motion sensor uses microwaves, based on the radar doppler effect, to detect warm bodies in motion. Therefore, it can be used as an alternative to the PIR sensor, the advantage being that it does not require optical visibility as a PIR sensor, and the disadvantage is that it detects objects at a smaller distance from the PIR.

• Approximate frequency: 3.181GHz
• Input voltage: 4.0V – 28.0V
• Output voltage: 3.3V
• Dimensions: 36 x 17.3 mm

Small solar panel that will keep your Internet of Things devices alive for a very long time, and for many other projects. It has a waterproof silicon on it so it would protect the panel from water and from sun rays.

A small solar panel that will keep your Internet of Things alive for a very long time, but also for many other projects. It has waterproof silicone to protect the panel from water and sunlight.

Plastic platform with slots for two mountable wheels and two DC motors. Because it’s easy to assemble, it’s great for various hobby and school (robotic) projects. There are many more slots on the platform for various position and distance sensors, LEDs, batteries and controllers.

• Material: plastic, transparent
• Type: for two wheels
• Contents: one plastic platform
• Needs to be added: two wheels with DC motors

Plastic platform with slots for four mountable wheels with four DC motors. Because it’s easy to assemble, it’s great for various hobby and school (robotic) projects. There are many more slots on the platform for various position and distance sensors, LEDs, batteries and controllers.

• Material: plastic, transparent
• Type: for four wheels
• Contents: one plastic platform
• Needs to be added: four wheels with DC motors

ESD (ElectroStatic Discharge) or static electricity is a phenomenon where electricity flows suddenly between two electrically charged objects that are in touch or near each other. You experienced it, most likely,  when you touched something and felt “current” hurting you. Other than being unpleasant, there are no major consequences caused by ESD. But in electronics, ESD is very dangerous and can destroy your components and semiconductors.

This is where antistatic bracelet helps. If its other end is properly terminated to ground, it means that you are too. Through the 1M resistor, current flows to ground where it safely “goes” without being felt, and there won’t be any damage to components. It is always recommended to wear an anti-tatic bracelet whilte working with electronics.

Cable with classic “Crocodile” (crocodile or alligator connectors) on one end and a male 2.1mm DC connector on the other end for power supply connection.

Caps for THT potentiometer from our store that would make control much easier and would simply just look better.

Cable with classic “Crocodile” (crocodile or alligator connectors) on one end and a USB connector on the other end to connect on USB type of power supply.

Cable with classic “Crocodile” (crocodile or alligator connectors) for power supply connection or any other two signals.

Plastic holder for eight AA batteries. Batteries are connected into series with DC connection on the end.

• Battery size: AA
• Number of batteries: 8

Plastic holder for three AA batteries with two mounting holes. Connects batteries into series.

• Battery size: AA
• Number of batteries: 3

Plastic holder for four AA batteries with four mounting holes. Connects batteries into series.

• Battery size: AA
• Number of batteries: 4