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Raspberry Pi 3 model B (Quad Core Broadcom BCM2837, 4x1.2GHz ARM Cortex-A53, RAM 1GB, 4xUSB, Ethernet, HDMI, Wifi, Bluetooth)

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36 V and efficiently reduces it to 7.5 V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.4 A and features reverse voltage protection.

Shredder oil is a product that ensures optimal lubrication of shredder knives, extending its life, increasing work efficiency and preventing paper jams

This black polyurethane scooter/skate wheel measures 70 mm in diameter and 25 mm in width and works with standard 608 bearings as well as our Aluminum Scooter Wheel Adapters, which allow these wheels to be used with an assortment of motors. Pololu 3272

This black polyurethane scooter/skate wheel measures 84 mm in diameter and 24 mm in width and works with standard 608 bearings as well as our Aluminum Scooter Wheel Adapters, which allow these wheels to be used with an assortment of motors. Pololu 3275

Technical vaseline is a universal lubricant with a wide range of applications, characterized by water resistance, resistance to oxidation and external factors, thermal stability and safety of use on rubber and most plastics

Development kit with nRF52840 microcontroller with ARM Cortex M4F core and 2 MB external QSPI memory. It has built-in BLE communication. It can be programmed using the Arduino IDE or CircuitPython. Adafruit 45481

Servo Tower Pro SG90 (micro) 360 degrees, size 23.0 x 12.2 x 29.0 mm, weight 9 g, power supply 4..6 V, torque 1.6 kg / cm at 4.8 V

Paraffin oil is a colorless and almost odorless liquid with excellent lubricating properties, used for lubrication, corrosion protection and maintenance of mechanisms, especially safe for sensitive materials

An 8-channel digital oscilloscope that connects to a computer via USB interface. It has a frequency bandwidth of 100 kHz and is equipped with more than 80 types of functions for automotive diagnostics. Hantek 1008B

A 4-channel digital oscilloscope that connects to a computer via a USB interface. It offers a frequency bandwidth of 250 MHz and samples up to 1 GS/s. It has numerous built-in functions and is easy to use. It can work with Windows computers. Hantek 6254BC

A 4-channel digital oscilloscope that connects to a computer via a USB interface. It offers a frequency bandwidth of 70 MHz and samples up to 1 GS/s. It has numerous built-in functions and is easy to use. It can work with Windows computers. Hantek 6074BC

4-channel digital oscilloscope with signal generator connected to a PC via USB interface. It offers a frequency bandwidth of 250 MHz and samples up to 1 GS/s. It has numerous built-in functions and is easy to use. It can work with Windows computers. Hantek 6254BD

4-channel digital oscilloscope with signal generator connected to a PC via USB interface. It offers a frequency bandwidth of 70 MHz and samples up to 1 GS/s. It has numerous built-in functions and is easy to use. It can work with Windows computers. Hantek 6074BD

4-channel digital oscilloscope with feature set for automotive diagnostics. It offers a frequency bandwidth of 250 MHz and samples up to 1 GS/s. It can work with Windows-based computers. Hantek 6254BE

4-channel digital oscilloscope with feature set for automotive diagnostics. It offers a frequency bandwidth of 200 MHz and samples up to 1 GS/s. It can work with Windows-based computers. Hantek 6204BE

4-channel digital oscilloscope with feature set for automotive diagnostics. It offers a frequency bandwidth of 100 MHz and samples up to 1 GS/s. It can work with Windows-based computers. Hantek 6104BE

A set of needle probes used for piercing wire insulation. They can be used as pin probes when working with small PCBs or connectors. Hantek HT307

100-MSPS USB Oscilloscope, Logic Analyzer and Variable Power Supply. 410-321

High-voltage differential probe. It has good measurement characteristics: a bandwidth of 100 MHz and an operating voltage of up to 1300 V. The probe has two attenuation coefficients: 50X and 500X. Hantek HT8100