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Power supply 5V 700mA 3.5W
Power supply 5V 700mA 3.5W

This small AC-DC power supply is a simple solution to supply Dasduino or other small devices that run on 5V. It is simple, give it an AC voltage of 230V from the socket, and it outputs 5V with a maximum of 700mA, which is 3.5W. Furthermore, the power plug itself is really small and will fit in any case.

Generic PNP transistor SOT-23 SMD
Generic PNP transistor SOT-23 SMD

MMBT4403 is the PNP transistor of general use in SMT SOT-23 package. More details in the datasheet.

 

Vibration sensor SW-18020P
Vibration sensor SW-18020P

Vibration sensor SW-18020 is actually a switch that reacts (connects) to vibration, ie. moves. Thus, when a force acts on the sensor, it is connected, and when the force does not work, it is not connected.

 

e-radionica.com has created a module with an LM393 voltage comparator using this sensor. Check it out here.

 

 • Dimensions: 4.5mm diameter, 10mm high

Mini DC motor
Mini DC motor

We all know these Mini DC motors, especially if you ever took apart any kind of toy. They’re everywhere, now and on Soldered as well. You can use it to make something useful or just reminisce about the times when you were younger.

Phototransistor 5mm
Phototransistor 5mm

A phototransistor is a component that is able to detect light. This phototransistor is special because (due to their dark lenses) it detects infrared (IR) light better than the other. Therefore, it is practical for fire detection, sunlight etc.

 

Soldered has created a module with an LM393 voltage comparator using this sensor. Check it out here.

NEMA17 stepper motor
NEMA17 stepper motor

NEMA17 is a smaller stepper motor with high precision. Often we find it in 3D printers and small CNC machines since it has sufficient power to move small items. You will also use it in the 3D printer, CNC, robot or for the accurate control of anything which turns or moves.

We recommend the A4988 stepper motor driver.

Potentiometer 10k THT
Potentiometer 10k THT

Potentiometer of variable resistance of 10k which can be used on an experimental board, but it can also be installed in the housing. They can be used for various types of control, eg. Setting how the brightness of LEDs.

LM358 double op-AMP DIP
LM358 double op-AMP DIP

LM358 is probably the best known and most frequently used operational amplifier. One pack contains two op-AMPs, but one can be used as a buffer, and one to increase its voltage. It is very convenient and easy to use. Also, this is a dual supply op-amp, which means you can turn up positive and negative voltages.

 

Relay with 12V coil
Relay with 12V coil

The relay 12v coil is a device used to turn (overlapping) large loads – those that require higher voltages or currents. These relays are used on the modules with the relay. There are NO and NC pins.

 

• Current needed for activation: 77mA
• Coil voltage: 12V
• Max. DC: 30V, 10A
• Max. AC: 250V, 10A

 

Voltage regulator AMS1117-3.3V
Voltage regulator AMS1117-3.3V

AMS1117-3.3V is a linear voltage regulator that provides an output voltage of 3.3V. It comes in a SOT-223 SMD packaging. More details, as always, in the datasheet.

 

25x 330ohm resistor (for LEDs)
25x 330ohm resistor (for LEDs)

25x 330ohm resistor (for LEDs)

Generic NPN transistor SOT23 SMD
Generic NPN transistor SOT23 SMD

Classic NPN SMD transistor.

 

Resetable SMD fuse 0.5A 1206
Resetable SMD fuse 0.5A 1206

A fuse that we use in our devices that are connected via the USB port on the computer. Automatically stops when the power flowing through it is greater than 500mA, and type is a quick blow. This is actually a silicon fuse, which, when interrupted, after a few minutes returns back to the state in which it conducts electricity – no need to change the fuse!

Screw terminal 3.5mm - 2 contacts
Screw terminal 3.5mm - 2 contacts

Screw terminal for PCBs with a width of 3.5mm pin with two contacts.

Micro-USB SMD connector
Micro-USB SMD connector

Micro-USB SMD connector for soldering to the printed circuit board. The same as it’s used to Croduino Nova, CP2102 USB to UART adapter.

13.56MHz RFID card
13.56MHz RFID card

RFID card is white and the size of the standard credit card. We promise that it will fit into any standard wallet! It comes with a random unique code.

 

Generic 5V voltage regulator THT 100mA
Generic 5V voltage regulator THT 100mA

7805 is often used 5V linear regulator, in this version of Through Hole (THT). It can only provide 100mA current at 5A it carefully used. Be sure to add the output decoupling capacitors.

 

Ceramic capacitor 100nF 50V
Ceramic capacitor 100nF 50V

Commonly used in a ceramic capacitor performance – Capacitor 100nF always come in handy 🙂

 

Relay with 5V coil
Relay with 5V coil

Relay is a device with enables switching greater loads – ones that require more voltage/current. These relays can be found in our relays breakouts. It has NO and NC pins.

 

• Current needed for activation (current of Dasduino): 20mA
• Coil voltage: 5V
• Max. DC: 30V, 10A
• Max. AC: 250V, 10A

MQ8 gas sensor - hydrogen
MQ8 gas sensor - hydrogen

Gas sensor MQ8 detects the presence of hydrogen (H2) in the air. The best results are given when alcohol is in liquid form, however, it still does an amazing job when measuring in gas form. It needs a bit of time to warm up in order to work correctly.

 

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