NE555 pulse generator module with adjustable frequency

The cable is terminated with USB type C plugs, compliant with Quick Charge 4.0 and Power Delivery standards. LANBERG

2.5V reference voltage source. The system operates at a temperature of -40 to +85 degrees Celsius, has a precision of 1% and a conductive current of max. 10mA. The system is housed in a SOT23-3L housing

Waveshare 4.2" (G) e-paper module offers four-color display while maintaining ultra-low power consumption and a wide viewing angle. The built-in SPI interface and voltage level converter allow integration with popular microcontroller platforms, making this product a versatile solution for use in labels, signage, and user interfaces.

This module allows you to automatically turn on LEDs in the dark thanks to a built-in light sensor. It comes with a CR2032 battery holder and a slide switch to turn the module on and off. It also has two sets of pads for connecting LEDs, allowing for flexible lighting design. Kitronik 2721

Prototype contact plate 170 points, 35x47 mm in red color. PPS0170 RED

ARM Cortex-M4 CPU, 1024kB Flash, 192kB RAM, Ethernet, Encryption, Camera, USB OTG FS+HS, 2xCAN, 4xUART, 3xI2C, 3xSPI, ADC, DAC, STM, LQFP100, RoHS

24-pin male angled socket, 2.54mm pitch, DC3, dual-row, for IDC connector. IDC-24P-A.

The module with the BS312 PIR sensor, which allows motion detection at a distance from 3.2 to 12 m. The board is equipped with a Grove connector and communicates via a digital interface. Seeed Studio 101020793

Audio amplifier module with three output channels. It can be powered with the voltage from 12 to 18 V and has two outputs with a power of 10 W (left and right) and one with a power of 20 W (bass)

11-wire cable, 10 cm long, with a micro 5264 female plug at one end

Module with a sensor for use in the field of virtual reality (VR). It is based on the BNO086 system, which integrates an accelerometer, gyroscope, magnetometer and a microcontroller with an ARM Cortex M0+ core. SparkFun SEN-22857

LCD display 2x16, 80x36mm, LED backlight (RED), mark 4.24mm, RoHS. ART016002E33-DIR-R

Long-range Sub-GHz wireless RF transmitter and receiver module, capable of operating in the 868 MHz frequency band. The integrated architecture allows the use of a minimum number of external components while maintaining maximum design flexibility. Hoperf RFM69HW-868S

LED strip with COB diodes in white (cold). It is powered by 12 V DC, has a length of 5 m and 384 LEDs/m. Protection level IP20

modNRF905 is a versatile RF transceiver module operating in three ISM bands, ideal for remote communication between devices in IoT systems, automation, and remote control. With low power consumption, fast channel switching, and an included antenna, it provides stable and energy-efficient wireless connections.