The module with the EEPROM 24LC256 memory chip with a capacity of 32 kB. It is supplied with the voltage ranging from 2.5 V to 5.5 V and communicates via the I2C interface (Gravity connector). DFRobot DFR0117

ARM Cortex-M3 CPU, 256kB Flash, 24kB RAM, 2xUART, 3xUSART, 2xI2C, 3xSPI, CEC, ADC, DAC, STM, LQFP144, RoHS

Lanberg Cat. 6A patch cord with Fluke Passed certification guarantees the highest quality and reliability, enabling optimal network connection compatible with various network devices in any environment. Lanberg PCF6A-10CC-0150-B

Step-Down converter D36V28F5 with an output voltage of 5 V, an input voltage from 5.3 to 50 V and a maximum output current of 4 A. Pololu 3782

Omnidirectional ceramic antenna dedicated to GNSS systems. It can work with receivers operating in BeiDou, GPS and GLONASS systems. It has a cable terminated with an IPEX 1 connector. Waveshare GNSS Ceramic Antenna

Kinetis L Series Cortex-M0+, 32bit MCU, 128kB Flash, LQFP80, Freescale, RoHS

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 3 mm BLUE "sky", angle 50 degrees; light intensity 350 mcd (20mA) (3.2V)

The 2.1x5.5mm DC Power Jack male plug is a reliable 90-degree power connector, perfect for use in monitoring systems and LED lighting. ADP0037

The LD2411-S module is a 24 GHz radar for precise detection of human motion and micro-motion at distances up to 6 meters. modHLK-LD2411S

32-bit microcontroller from the STM32F1 family with ARM Cortex-M3 core, 128kB Flash memory, 20kB RAM, 72MHz, CAN, I2C, IrDA, LIN, SPI, UART / USART, USB, DMA, Motor Control PWM, PDR, POR, PVD, PWM, Temp Sensor, WDT, 2 ... 3.6 V, A / D 10x12b, 48-VFQFPN

Angular contact strip in black, double-breasted, female, 2x8, pitch 2.54mm, THT, RoHS. PBD16R. Set of 10 pieces

Module with 4-channel ADC ADS1115 converter. The system enables analog voltage conversion for single signals and differential signals with 16-bit resolution. I2C communication

Adafruit 2264

The 3-way waterproof twisted connector with a screw terminal is a universal, easy-to-install and weather-resistant element connecting three wires, ideal for difficult tasks such as garden lighting installation or outdoor electrical work

7-segment LED display, 1 digit 7mm, green color (570nm), 4000 ucd (10mA), common cathode, Pb-free. LED1-AS-B-02811AG

Transparent mechanical keyboard switches. They can be used for a wide range of projects, including when building a proprietary, non-standard mechanical keyboard. They make a audible sound every time you press a key

Pin housing, 2x5, 2.54mm, for wire, RoHS

Green mechanical keyboard switches. They can be used for a wide range of projects, including when building a proprietary, non-standard mechanical keyboard. They make a audible sound every time you press a key