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PrintaFix is ​​a spray adhesive that improves the adhesion of 3D prints to the build plate, preventing models from peeling off during printing. Ideal for PLA, ABS and PET-G filaments, it dries quickly and creates a durable adhesive layer, ensuring the stability of prints on glass and metal.

A wide-angle camera designed for the Raspberry Pi, offering 3280 x 2464 resolution and compatibility with a wide range of models, including the Pi 5, 4B, and Zero 2W. Equipped with a Sony IMX219 sensor and an M12 lens, it captures a wide field of view, making it ideal for surveillance, autonomous vehicles, and astrophotography. The camera features good image quality, easy installation, and low power consumption, making it easy to integrate into DIY projects and professional vision systems. ArduCAM B0392

Laser dust sensor is a digital universal particle concentration sensor,it can be used to obtain the number of suspended particulate matter in a unit volume of air within 0.3 to 10 microns, namely the concentration of particulate matter, and output with digital interface, also can output quality data of per particle. DFRobot SEN0177

Bluetooth 5 module with nRF52840 chip. It is based on the ARM Cortex-M4 core with 1 MB Flash memory and 256 KB RAM memory. It is equipped with a USB interface. SparkFun DEV-15025

ESP32-S2-DevKitC-1U-N8R2 is an evaluation board featuring the ESP32-S2-SOLO-2U module, designed for developing wireless applications using 2.4 GHz Wi-Fi communication. The use of a U.FL connector allows for the integration of an external antenna, making it particularly useful in environments requiring extended range or signal isolation. With a wide range of available interfaces and large memory capacity, the board is ideally suited for IoT projects, building automation, remote control systems, and monitoring applications.

The 24 V relay module with adjustable delay time offers a practical solution for AC/DC load control in automation and electronics applications

Module with a temperature and humidity sensor based on the SHT31-D system. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 2857

Low-power, 2.4GHz spectrum wireless protocol that you can use with iOS without needing special certification. Supported by all modern smart phones - excellent for use in portable projects that will make use of an iOS or Android phone or tablet; it also is supported in Mac OS X and Windows 8+. Adafruit 2995

GPS-13740

COM-13716

The Bambu Lab AMS Lite Filament Hub is a key component ensuring reliable filament switching during multicolor printing or printing with multiple materials. One end of the hub connects to four different PTFE tubes (supporting up to 4 filaments), while the other end attaches to the top of the extruder, delivering the filament to the printer

ESP32-S2-DevKitC-1-N8R2 is an evaluation board designed for developing IoT applications using 2.4 GHz Wi-Fi. It features a high-performance microcontroller, large Flash and PSRAM memory, and a wide range of communication interfaces. With an integrated antenna, micro USB connector, and full access to GPIOs, it serves as a versatile tool for embedded system designers, automation engineers, and electronics enthusiasts.

The STM32 Nucleo-32 boards provide an affordable and flexible way for users to try out new concepts and build prototypes with the STM32 microcontrollers, choosing from various combinations of performance, power consumption and features

WIG-13720

Arduino compatible shield for the ESP8266 WiFi SoC – a leading platform for Internet of Things (IoT) or WiFi-related projects. WRL-13287

The Akyga CR2032 lithium battery (3V, 240 mAh) provides long-lasting power for electronic devices. Utilizing Li-MnO₂ technology, it ensures stable voltage and a low self-discharge rate.

With an integrated ESP8266 WiFi controller this module is a one-stop shop for almost any Internet-connected project. Firmware can be developed in Arduino and uploaded over a simple, serial interface. WRL-13711

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.

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