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Step-Down DC-DC converter module based on the D36V6F12 system. Input voltage 12.2.50V, output voltage 12V (max. 600mA). Pololu 3796

This compact (0.4″ × 0.5″) switching step-down (or buck) voltage regulator takes input voltages up to 50 V and efficiently reduces them to 9 V while allowing for a maximum output current of 600 mA. It has a very low dropout, so it can be used with input voltages that are within a few hundred millivolts of its output.

Motor with 20 mm diameter and 44 mm length, 156:1 metal gear, 12 V operating voltage, 0.08 A to 1.6 A power consumption, 89 RPM speed and 9 kg*cm maximum torque. Pololu 3480

Step-Down DC-DC converter module based on the D36V6F6 chip. Input voltage 6.2..50V, output voltage 6V (max. 600mA). Pololu 3793

Step-Down DC-DC converter module based on the D36V6F5 chip. Input voltage 5.2..50V, output voltage 5V (max. 600mA). Pololu 3792

Step-Down DC-DC converter module based on the D36V6F3 system. Input voltage 4 ... 50V, output voltage 3.3V (max. 600mA). Polol 3791

Module with 3 QTRX type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4303

The plastic welding machine will be used in every car workshop. With its help, you can easily repair a cracked bumper, a chip on the fender or a broken fairing. staples in various shapes will allow you to work even in hard-to-reach places. Thanks to it, you can also repair everyday items, from children\'s toys, device housings to reusable plastic dishes.

A universal multimeter allows you to measure direct and alternating voltage, direct and alternating current, resistance and capacity. Equipped with diode tester, circuit continuity test, automatic switch and automatic backlight. Uni-T UT33A+

The expansion module is designed to work with the micro:bit educational board. It can control 3 servos and 2 DC motors. Waveshare Motor Driver for micro:bit

The surface-mount ARM R7FA4M1AB3CFMAA0 microcontroller from Renesas Electronics RA4M1 family uses the ARM Cortex M4 core and offers 256 kB of Flash memory and rich communication interfaces. It operates in the voltage range of 1.6-5.5 V and temperatures from -40°C to 105°C, having 18 ADC channels and 10 counters.

A universal multimeter allows you to measure direct and alternating voltage, direct current and resistance. Equipped with diode tester, circuit continuity test, battery test, automatic switch and automatic backlight. Uni-T UT33B+

A universal multimeter allows you to measure direct and alternating voltage, direct current, resistance and temperature. Equipped with diode tester, circuit continuity test, automatic switch and automatic backlight. Uni-T UT33C+

A universal multimeter allows you to measure direct and alternating voltage, direct current and resistance. Equipped with diode tester, circuit continuity test, NCV test, automatic switch off and automatic backlight. Uni-T UT33D+

JST SH type connector, 1.0 mm pitch, surface mounted, horizontal spatial orientation. The set includes 10 connectors

Step-Up/Step-Down DC-DC converter module. It has an input voltage of 2.8 to 22 V, an output voltage of 12 V and a maximum output of 2.5 A to 3.5 A. Pololu 4985

Step-Up/Step-Down DC-DC converter module. It has an input voltage of 2.8 to 22 V, an output voltage of 12 V and a maximum input of 2.5 A to 3.5 A. Pololu 4984

2in1 soldering station with hot air soldering iron and soldering tip. 700 W power station. Equipped with an LCD display, controlled by potentiometers. YIHUA 872D

Step-Up/Step-Down DC-DC converter module. It has an input voltage of 2.8 to 22 V, an output voltage of 3.3 V and a maximum output of 2.5 A to 3.5 A. Pololu 4980

Soldering station with 50 W soldering iron. Controlled analogously by means of a potentiometer. YIHUA 936