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Set of 45 DIP switches in a handy box

Module with ToF distance sensor based on the VL53L0X system. It offers a range of 3 to 200 cm and communicates via the I2C interface. GY-530

This HS3003 sensor-based measurement module provides precise temperature (-40°C to +125°C, ±0.25°C accuracy) and humidity (0–100% RH, ±2.8% accuracy) measurement. Plug-and-play functionality, Qwiic connectors, and Arduino Cloud support make it easy to integrate into projects, eliminating the need for soldering. The module\'s low power consumption and 14-bit resolution make it ideal for IoT systems, building automation, precision agriculture, and education. Arduino ABX00103

THT resistor, 0.25W, 5%, RoHS

ToF distance sensor module based on the VL53L1X system. It offers a range from 4 to 400 cm and communicates via the I2C interface

A compact and precise sensor for automatic bed leveling in FDM 3D printers. It utilizes non-contact technology with temperature compensation, ensuring measurement accuracy of 0.5 μm and stable operation in a variety of conditions. It is fully compatible with Klipper software, and its installation and setup are quick and easy, making it an ideal choice for hobbyists and professionals. BigTreeTech Eddy USB/CAN

The Step-Up / Step-Down S18V20F12 inverter module gives the output voltage of 12V with a wide input voltage range of 3 ... 30V and a maximum output current of 2A. Polol 2577

32-bit microcontroller with ARM Cortex-M0 core, XMC1300, 64kB Flash, VQFN24, Infineon

Banana-to-banana test lead set with additional alligator clips in red and black provides convenient and versatile connections for multimeters, power supplies, and other measuring devices. Thanks to silicone insulation and safety plugs, it ensures reliability and safe operation in laboratories and workshops.

Module with ToF distance sensor based on the VL53L0X system. It offers a range of 3 to 200 cm and communicates via the I2C interface. TOF200C

3D-basics 3D Scanning Spray creates a thin, self-dissolving coating that facilitates precise mapping of even difficult surfaces, such as shiny or transparent objects. It does not require cleaning after use, because the coating evaporates, which simplifies the entire scanning process

The ADC-SoC is a SoC FPGA motherboard with dual-channel high-speed ADC

MEMS digital output motion sensor: ultra-low-power high performance 3-axis "pico" accelerometer, LGA12, STM, RoHS

Cable with USB type A and microUSB type B plugs, length 1m, white

Step DC-DC converter, Uwe 3.5-30 V, adjustable 4-30 V, RoHS

This development board with a microSD slot is ideal for data logging in measurement and IoT projects. Equipped with USB-C, a Li-Po charger, and a STEMMA QT connector, it\'s ideal for portable devices requiring easy expansion with I2C sensors. A powerful RP2040 microcontroller with 8MB of Flash and a rich GPIO set ensures high performance and a wide range of applications. Adafruit 5980

Step-up DC-DC converter module based on the LM2587 circuit, input voltage 3.5..30V, regulated output voltage 4..30V. The module is equipped with ARK connectors

The SUNON 80x80x25mm DC axial fan offers quiet and effective operation, reliability thanks to Vapo bearings and the autorestart function, and advanced rotational speed control, which makes it an ideal solution for compact cooling systems. Sunon MF80251V1-1000U-G99