The modKB3x4 module is a 12-button matrix membrane keypad arranged in a 3x4 layout, allowing easy data input in electronic projects. With its compact size and simple interface, it is ideal for integration with microcontrollers such as Arduino or Raspberry Pi in applications requiring a user interface. modKB3x4

Male terminal block, angled, 4-pin. Pitch 3.5mm. Height 9.2mm. KF2EDGR. Set of 10 pieces

Converter module USB-RS-485. Supports Win7, XP, Vista, Linux, Mac OS operating system. modUSB-485

Set of 10 pieces of male-male red male cables, 15 cm long, for contact plates. CAB_M-M (R-10-15)

LA16Y-11ZS is a 23 mm diameter metal mushroom-type emergency stop switch designed for safety systems in industrial applications. Equipped with an automatic reset mechanism and a rotary closure, it offers high durability thanks to its steel housing and waterproofing, guaranteeing a long service life even in harsh environments

Iduino SE049 is a simple and functional heart rate sensor, ideal for educational and hobbyist projects in the fields of electronics and bioengineering. Thanks to its compatibility with Arduino and intuitive operation, it allows for the creation of custom measurement devices such as pulse meters or smart health-monitoring wristbands. It is suitable for mobile and stationary applications as part of a diagnostic or training system.

A set of 30 5mm LEDs in three colors allows for basic signaling functions in electronic projects. The diodes will work well in microcontroller systems, decorative installations and school prototypes

A set of elements that allow you to create fascinating projects, both simple and more advanced. The set includes, among others contact plate, wires, passive elements or the well-known NE555 timer system

The official USB keyboard for Raspberry Pi has three USB 2.0 ports for connecting additional peripherals. The ergonomic design ensures comfort of use. The arrangement of US keys (78 buttons). Keyboard in white and red.

A single high-throughput operational amplifier in the SOT23-5 package. STMicroelectronics TSX9291IYLT

USB Type-C ™ controller with TX / RX line driver and BMC. QFN-24, STMicroelectronics

The module with the HC-05 transceiver makes it easy to add Bluetooth communication to an existing project. The system is controlled by exchanging AT commands (UART bus). FC-114

The Peltier TEC1-03108 module with a power of 16.8W, is characterized by low-voltage power supply (3.75V voltage, 8.5A power consumption). Dimensions of the cell: 20x20x3.5 mm

The XH-A902 preamplifier module with the NE5532 chip provides a fivefold increase in sound power, operating in the voltage range of 12-30V. Using the renowned NE5532 chip, it offers excellent amplification in two channels,

AT93C56A-10PU-2.7, EEPROM memory, 2.7-5.5V, PDIP8

8-bit ST7 MCU, 4kB Flash, 256B RAM, DIP20, RoHS

The DC2025SMD male right angle socket is a 2.0 mm diameter SMT component, ideal for power systems and cooperation with appropriate plugs. Its angled design facilitates mounting on PCBs, optimizing space, and durable materials ensure a reliable connection and long service life.