Kitronik 2712 is a red LED designed for use in e-textiles, allowing for easy integration of lighting effects into textile projects. With a built-in resistor and clearly marked polarity (+ and -), the LED is simple to use and safe to incorporate with conductive materials.

Module with a pulse sensor and SpO2 level (oxygen saturation level). It is based on the MAX30102 chip and MCU with heart rate and oximetry algorithm. Sensor communicates via the I2C interface. DFRobot SEN0344

Module with an analog MQ2 gas sensor. It enables the detection of LPG, butane, propane, methane, alcohol, hydrogen and smoke. It is powered with the voltage of 5 V and has an analog output

ARM Cortex-M3 CPU, Low power, 384kB Flash, 48kB RAM, USB, UART, I2C, SPI, ADC, DAC, STM, LQFP144, RoHS

Crossover for tweeters with a crossover frequency of 3400 Hz. It works with speakers with an impedance of 4 to 8 Ω and offers power up to 60 W

HDMI adapter with FFC connector. Designed for prototyping devices with HDMI interface. Waveshare HDMI Adapter Horizontal (B)

Two-way loudspeaker crossover with a crossover frequency of 3000 Hz. It works with speakers with an impedance of 2 to 8 Ω and offers power up to 220 W

The Finder 93.11 socket is an accessory for mounting relays on PCBs, supporting up to 6A at 250VAC. Its 5-pin design ensures a stable connection, and compatibility with 40.31 series relays makes it an ideal solution for automation and control systems.

PCB board dedicated to PB86 switches. Allows the installation of 12 switches. They can be used as one panel or separated as single buttons. Adafruit 5631

Ultra-low-power ARM Cortex-M3 MCU with 256 Kbytes Flash, 32 MHz CPU, LCD, USB, 3xOp-amp, LQFP144, STM, RoHS

PNP general purpose transistors, TO92, NXP, RoHS

The Finder 40.61.9.012.0000 relay is a powerful SPDT relay, designed to operate with a 12VDC coil and handle up to 16A at 250VAC. Its reliable design and compact dimensions make it ideal for automation, control and electrical installations requiring high power.

Adapter from 16-pin OBD2 connector to DB9 connector on a 100 cm long cable

Industrial module with 8 relays. It communicates via RS485 interface and supports Modbus RTU protocol. Waveshare Modbus RTU Relay (EN)

White LED (cold, 6000-6500K) with 1W power equipped with a heat sink. Brightness approx. 80lm, viewing angle 120 degrees.

The Finder 93.01.7.024 socket is a high-quality accessory for mounting relays on a DIN rail, compatible with the Finder 40.31 series. It supports current up to 6A at a voltage of 250VAC, and thanks to its 5-pin design, it ensures quick connection and stable installation in automation systems and industrial installations.

Module with LCD IPS 1.3" display with a resolution of 240x240 px. It communicates via the SPI interface. ModIPSdisp1.3"