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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

Starter kit containing Raspberry Pi 3B+ 1GB and all necessary accessories: 32GB microSD memory card with Raspberry Pi OS, Ethernet cable and official accessories: housing, power supply and HDMI cable

Solar energy management module designed for photovoltaic panels. It allows you to charge LiPo 1S batteries with a rated voltage of 3.7 V

Handy generator of 0-24 V voltage and 4-20 mA current signals. Equipped with a 2.4" display. It is powered by a built-in battery, USB connection or external voltage up to 30 V. Fnirsi SG-003A

USB tester for precise monitoring of the performance of devices connected to the USB port. Allows recognition of fast charging modes and monitoring and conversion of PD modes. Fnirsi FNB38

Vaseline oil in a 100 ml plastic spray bottle is a hypoallergenic, colorless liquid with strong lubricating properties, used to maintain and lubricate small mechanisms and tools

Handy generator of ±12V voltage and 4-20mA current signals. Powered by a built-in battery, USB connection or external voltage of 15 V to 30 V. Fnirsi SG-002

Portable digital oscilloscope with one measurement channel. It offers a frequency bandwidth of 110 MHz and at a sampling rate of 500 MS/s. Fnirsi 1C15

Flat USB cable A - micro-B USB with a length of 1m, cable in white

USB tester for precise monitoring of the performance of devices connected to the USB port. It can recognise fast charging modes and monitor and convert PD modes. It has a metal housing. Fnirsi FNB58

USB tester for precise monitoring of the performance of devices connected to the USB port. It can recognise fast charging modes and monitor and convert PD modes. It has built-in Bluetooth communication and a metal housing. Fnirsi FNB58

LED RGB WS2812B, Black Strip, 1m, 60LEDs / m

The SanDisk Ultra microSDXC 128GB 100MB/s C10 memory card is an efficient and reliable high-capacity storage medium, offering fast data transfer, compatibility with various devices and resistance to harsh conditions, ideal for smartphones, tablets, sports cameras or drones. SanDisk SDSQUNR-128G-GN3MN

NEMA23 bipolar stepper motor. It has a resolution of 200 steps/revolution (1.8° per step), a rated voltage of 12 V and draws a current of 2.8 A per coil. 57BYGH76

The analog panel ammeter measures the current in the range of 0-50 uA. Measuring accuracy class: 2.5. Compliance

BMS protection module designed for 13 Li-Ion cells. It has a charging function with balancer option and an over-discharge protection function. Dedicated to an electric bicycle or scooter

Panel button, monostable, rectangular, dimensions 16 x 22 mm and SPDT contact configuration

Panel button, monostable, rectangular, dimensions 16 x 22 mm and SPDT contact configuration

Panel button, bistable, rectangular, dimensions 16 x 22 mm and SPDT contact configuration