Category: RETIRED PRODUCTS

Lithium-polymer Li-Po battery with a nominal voltage of 3.7V and a capacity of 800mAh, equipped with a PCM protection circuit and a lead with a JST 2.54 2-pin connector, 150mm long. Akyga AKY0392

PETG 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, intended for FDM 3D printers. Prusa Research

Lithium-polymer Li-Po battery with a nominal voltage of 3.7V and a capacity of 800mAh, equipped with a PCM protection circuit and a lead with a JST 2.54 2-pin connector, 150mm long. Akyga AKY0559

Lithium-polymer Li-Po battery with a nominal voltage of 3.7V and a capacity of 850mAh, equipped with a PCM protection circuit and a lead with a JST 2.54 2-pin connector, 150mm long. Akyga AKY0108

Lithium-polymer battery type LP623255 with a nominal voltage of 3.7 V and a capacity of 1100 mAh, equipped with a PCM protection circuit and a JST 2.54 2-pin connector on a 150 mm cable. Akyga AKY0646

Lithium-polymer battery type LP883440 with a nominal voltage of 3.7 V and a capacity of 1200 mAh, equipped with a PCM protection circuit and a JST 2.54 2-pin connector on a 150 mm cable. Akyga AKY0622

LP805080 lithium-polymer battery with a nominal voltage of 3.7 V and a capacity of 4000 mAh, equipped with a PCM protection circuit and a 150 mm lead terminated with a JST 2.54 2-pin connector. Akyga AKY0580

ER26500 lithium battery (C size) with a nominal voltage of 3.6V and a capacity of 8500mAh, manufactured using Li-SOCl₂ technology, designed for long-term powering of electronic devices. Akyga AKY1997

Smart Wi-Fi socket with energy consumption monitoring and control via the Tuya app, compatible with Google Home and Amazon Alexa. Kruger&Matz KM2201

A DIY lighting kit that lets you control both the main light and lighting effects. The kit includes a 7-channel control board and five flexible, ultra-narrow COB LED strips that emit 6500K cool white light. The module supports unidirectional and bidirectional designs, ensuring stable LED current control and easy integration with XIAO boards. Seeed Studio E25121201

GoodRam M1AA 128 GB is a fast, durable and versatile microSDXC memory card with an SD adapter, ideal for video recording, data storage and everyday use in various devices.

A compact ESP32-S3-based LoRa transceiver offering stable field communication without the need for a cellular network. The device comes pre-installed with Meshtastic, a 1.3" OLED display, and an SX1262 transceiver supporting the EU868 MHz band. A built-in 1000 mAh battery ensures long battery life, while Bluetooth and USB-C support simplify setup and everyday use. The Elecrow ThinkNode M2 ​​Walkie-Talkie Mini

9 V 5 A power supply Waveshare 30625 with a European mains plug provides reliable power for devices with a 5.5/2.1 mm input. The high output current, full set of protections, and compliance with international safety standards make it a suitable solution for embedded systems, power supply circuits, and applications requiring stable 9 V voltage.

LED-ALS-P10000mW-W-lm1100-140 FLT RW4K is a 10 W Power LED diode with a color temperature of 4000 K and a luminous flux of 1100 lm. Thanks to its wide 140° beam angle and compact housing, it is suitable for lighting projects requiring high brightness and stable operation.

The NEO TOOLS 01-558 wrenches for MC3 and MC4 connectors facilitate assembly work in photovoltaic installations. Made of plastic, they ensure safe use without the risk of damaging the connectors. The 2-piece set is intended for both professional and DIY use.

A motor controller for the Raspberry Pi Pico, capable of supporting two DC motors or one stepper motor and connecting up to eight servos. Each motor channel offers up to 1 A of current, and built-in overload protection protects the system. The board features additional GPIO pins, analog inputs, and 3V and GND connectors for project expansion. Kitronik 5348

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

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

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.