Step-Down converter module converts input voltage (5-23V) to adjustable output voltage (0-16.5V) with maximum current 3A, featuring high precision (1%) and efficiency (up to 95%). Compact size and display make it ideal for various applications, e.g. DIY projects

Heatsink for NEMA17 stepper motor. Mounted on M3 screws. Dimensions: 40x40x11mm

Finder 41.31.9.024.0010 is a high quality SPDT relay, operating at a coil voltage of 24V DC, capable of switching currents up to 12A at 250V AC on a single contact. Its compact design and PCB mount leads enable easy integration into automation, electronics and control systems, ensuring long-lasting and reliable operation.

Ethernet transceiver module based on LAN8720 chip. It communicates via the RMII interface. Waveshare LAN8720 ETH Board

Precision Hall effect current sensor offering galvanic isolation, wide bandwidth of 150 kHz and the ability to measure AC and DC current with very low power loss. Thanks to differential measurement and immunity to magnetic interference, it is perfect for applications requiring accurate current monitoring, such as power supplies, converters or motor control systems. Pololu 5291

Spring-loaded test needle for connecting and testing modules without soldering

Female terminal block, 2-pin. Pitch 3.5mm. Height 7.8mm. Suitable for KF2EDGR male strips with a pitch of 3.5 mm. 2EDGKN-3.5. Set of 5 pieces

The Finder 30.22.7.024.0020 is a compact DPDT relay, operating on a coil voltage of 24V DC, capable of switching currents up to 2A at 125V AC on each of its two contacts. Its small size and reliable construction make it ideal for applications requiring space saving and reliable operation, while PCB mounting facilitates integration into printed circuits.

COB LED ring, made of aluminum PCB, emits cold white light (6000-6500k) at 12 V DC with a maximum current consumption of 1000 mA, offering a wide beam angle of 120 °

USB-C to HDMI cable that allows you to connect your smartphone to a TV or monitor. Perfect for presentations or watching movies in 4K Ultra HD quality. Compatible with Samsung DeX and Huawei Easy Projection services, turning your phone into a computer. Akyga AK-AV-18

The 1.5 m cable connects the old VGA connector with the modern USB-C, allowing you to connect new devices to older monitors or projectors. Supports Alt Mode for tablets and smartphones, providing Full HD 1920x1080p image quality at 60 Hz. Akyga AK-AV-17

The module with a 1.3" color IPS LCD display. It has a resolution of 240x240 pixels and a ST7789VM controller. Communication with the module is implemented via SPI interface. SB Components 22632

Finder 32.21.7.005.2000 is a compact SPDT relay, operating at a coil voltage of 5V DC, capable of switching currents up to 6A at 250VAC. Its small size makes it ideal for integration into electronic devices and automation systems, ensuring reliable operation.

The USB Step-Up converter module in the housing allows you to adjust the voltage in the range of 3.5-15V to 0.5-30V, with a maximum current of 2A and a power of 15W. The device is characterized by high precision, voltage resolution 0.01V, current resolution 0.001A, voltage accuracy 0.3% and current accuracy 0.5%, and can operate in temperatures from -40°C to 85°C.

Bluetooth stereo amplifier module that allows you to play music wirelessly from phones, tablets or computers. It automatically enters pairing mode after the first power supply and then connects to the last paired device, making it easy to use. The set includes 3W speakers with practical JST connectors, and the board is equipped with an integrated LiPo battery charging system, which allows powering from various sources, such as USB-C or battery. Kitronik 2182

1.5inch OLED display Module is an OLED display with I2C / SPI interface with 128x128 resolution, powered by 3.3-5V. Waveshare 1.5inch OLED Module

StepStickBase is a functional base board that provides convenient integration of stepper motor drivers and enables precise microstepping settings

E-Paper ESP8266 Driver Board is a universal driver board for e-Paper displays. The board is based on the WiFi ESP8266 module. e-Paper ESP8266 Driver Board

The Akyga AK-USB-26 cable is a short USB 3.0 cable with a USB A and micro B SuperSpeed plug, ideal for fast data transfer between devices, especially for connecting a phone or tablet to a power bank or car radio.

Male terminal block, angled, 5-pin. Pitch 3.81mm. Height 7mm. 15EDGRC. Set of 10 pieces