Category: RETIRED PRODUCTS

A compact line-tracing board designed for Raspberry Pi Pico, BBC micro:bit, and Arduino projects. Equipped with three phototransistors, it generates an analog output voltage proportional to the substrate\'s color, enabling precise control of autonomous vehicles. The board is solderless and ready to use, with a standard 2.54mm connector for easy integration with prototype breadboards. Kitronik 5337

An interactive addition to the BBC micro:bit that lets you create music using 15 touchpads that function like piano keys. The module has a built-in amplifier and speaker, so it doesn\'t require additional audio equipment. Powered via micro USB, it automatically supplies power to the micro:bit, simplifying operation. The keys can perform musical or control functions, making the :KLEF Piano ideal for educational, creative, and hobby projects. Kitronik 5631

LoRa communication module with touchscreen and two microcontrollers (ESP32-S3 and RP2040) for long-range wireless communication, ready to work with the built-in Meshtastic software. The integrated SX1262 module supports LoRa connectivity, and thanks to Wi-Fi and compatibility with over 400 Grove modules, the device can be flexibly expanded and integrated into IoT projects. It can act as a mobile or stationary node in a mesh network, offering independent field communication without access to the cellular network, making it ideal for applications in education, automation and emergency situations. Seeed Studio 114993532

The YT-1238 long socket in 27 mm size is made of CrV 50BV30 steel and designed for work in hard-to-reach areas. Thanks to the AS-DRIVE system and locking grooves, it performs reliably in professional workshop applications.

Digital Brix refractometer, enabling fast and precise measurement of sugar concentration in the range from 0% to 55%. Equipped with a 1.54” IPS color screen and automatic zeroing and data saving functions, it is perfect for the food industry, agriculture and laboratories. Compact design, built-in 600mAh battery and USB-C charging make it a convenient and mobile tool for daily quality control. Fnirsi JBM-20

Fiberlogy Matte ASA Black is a 3D filament with a diameter of 1.75 mm and a weight of 0.75 kg, designed for prints resistant to UV radiation, moisture, and high temperature. Thanks to its matte finish and dimensional stability, it is ideal for functional parts and outdoor projects.

Fiberlogy R PET-G filament in Anthracite color with a 1.75mm diameter and 0.85kg net weight, supplied on a spool, designed for FDM 3D printers

A laboratory power supply with an operating range of up to 16V and 8A, ideal for service, measurement, and R&D applications. The large 2.8" TFT-LCD screen allows for clear viewing of parameters and waveforms in real time, while the four-wire voltage measurement function ensures high accuracy. Support for the SCPI protocol, LabView drivers, and EasyPower software makes it an excellent choice for automated test systems. Siglent SPD1168X

This advanced dual-channel function generator features a 25MHz bandwidth and 1GSa/s sampling rate, offering precise arbitrary and square waveforms thanks to TrueArb and EasyPulse technologies. Featuring 16-bit resolution, amplitude up to 20Vpp, and features such as PRBS, analog/digital modulation, and a frequency counter, it\'s ideal for signal testing and measurement automation. The device supports remote control via LAN/USB and a web browser, and a 4.3-inch LCD screen ensures easy operation. Siglent SDG1022X Plus

ESP32-C5-DevKitC-1-N8R4 is a development board with the ESP32-C5-WROOM-1 module, supporting WiFi 6, BLE, Zigbee, and Thread. Equipped with 8 MB Flash and 4 MB PSRAM, it is suitable for IoT projects and automation systems, offering extensive communication capabilities and easy integration with sensors and peripheral modules.

PLA filament (Prusa Orange) with a diameter of 1.75 mm and a net weight of 1 kg, manufactured by Prusa Research with a diameter tolerance of ±0.02 mm, intended for FDM 3D printers

PLA filament (black) with a diameter of 1.75 mm and a net weight of 1 kg, manufactured by Prusa Research with a diameter tolerance of ±0.02 mm, designed for FDM 3D printers. Prusa Research

PLA filament (red) with a diameter of 1.75 mm and a net weight of 1 kg, manufactured by Prusa Research with a diameter tolerance of ±0.02 mm, intended for FDM 3D printers. Prusa Research

USB-C to USB-C and 3.5 mm Jack adapter allows simultaneous charging and music listening on devices without an audio port. With a built-in DAC converter, it provides high sound quality and broad compatibility.

Pry bar set YT-4730 enables a wide range of dismantling, levering, and service work in workshops, repair stations, and garages. Various lengths and diameters of the tools allow precise matching of the pry bar to the task, while the durable construction and striking capability ensure effective and safe operation.

The ADA4620-1ARZ is a precision JFET-input operational amplifier offering ultra-low input bias current, low input offset voltage, wide bandwidth, and high slew rate. With support for supply voltages up to ±18 V and rail-to-rail output, the device is suitable for measurement systems, transimpedance amplifiers, test equipment, and data acquisition systems. The ADA4620-1ARZ is designed for applications requiring high precision, low noise, and stable performance across a wide temperature range.

BLOW thermal paste with a conductivity of 8.5 W/m·K in a 4 g package is a high-performance heat-conducting material, ideal for use in computers and electronic devices. It provides excellent heat dissipation efficiency, is non-conductive electrically, and does not require special application conditions. The included syringe and spatula allow for precise and clean application of the product.

A set of cables and probes for the Analog Discovery Studio Max, enabling full use of the device\'s capabilities in educational and design applications. Contains high-quality oscilloscope probes, test leads, adapters, and breadboard accessories that support precise and convenient analog and digital measurements. Analog Discovery Studio Max Cable and Probe Kit (240-153)

The SLIM BLOW 12 V / 2 A / 24 W power supply is a compact and reliable power source for LED lighting systems. Its aluminum construction and built-in protection features against failures make it an ideal solution for home, office, and decorative installations. The small size allows for installation in hard-to-reach spaces, making it a versatile component for any LED setup.

BLOW thermal paste with a conductivity of 12.5 W/m·K in a 4 g package is a high-performance heat-conducting material, ideal for use in computers and electronic devices. It provides excellent heat dissipation efficiency, is non-conductive electrically, and does not require special application conditions. The included syringe and spatula allow for precise and clean application of the product.