A double comparator with an ultra low current in the MiniSO8 housing. STMicroelectronics TS882IST

7-segment LED display, 1 number 45mm, yellow color (585nm), 15mcd (10mA), common anode, Pb-free. LED1-AS-B-18011BMY

Step-up DC-DC converter module, 0.9-5V input voltage, 5V output voltage (max. 600 mA) connected to the USB socket. There is a diode on the board indicating the power connection. modPS

This ideal diode module allows for safe connection of two power supplies to a common output point, preventing reverse current flow. Built-in 20mΩ resistors allow for simple voltage compensation and load balancing between the power supplies. The board offers flexible input and output connectors, facilitating integration into industrial and hobby systems requiring high power reliability. Pololu 5398

TS391IYLT, Low power single voltage comparator, SOT-23-5

Unshielded UTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCU6-10CC-0025-B

The AHT15 is a precise and reliable temperature and humidity sensor, ideal for applications in harsh environmental conditions.

Unshielded UTP category 6 Ethernet network cable with RJ45 plugs. Lanberg PCU6-10CC-0050-B

Mini Tamiya Plug with 10cm Leads, Male

Optical liquid level sensor module with switching function with NPN output.

Grey 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

LED 10 mm YELLOW Diffused, angle 60 degrees; light intensity 220 mcd (20mA) (2.2V); df 590nm

The Sunon EEC0382B1-000U-G99 24 V DC axial fan provides high airflow and static pressure with speed monitoring capability via an F-type signal output. Ideal for use in electronic enclosures, automotive systems, and industrial control equipment, it combines efficiency, safety, and reliability.

Module with a voltage level converter 3.3 V - 5 V intended for use in the Qwiic system. It has a built-in Step Up converter providing power supply with a voltage of 5 V and a current of up to 100 mA. SparkFun SPX-17238

A LoRa wireless communication module dedicated to long-distance data transfer. It operates in the 433 MHz frequency band and is equipped with a USB interface. Waveshare USB-TO-LoRa-LF-B

BLE4.0 Bluetooth 2.4G Wireless Module, nRF51822 Onboard. Core51822

ToF distance sensor module based on the VL6180X system. It offers a range of 2 to 50 cm and communicates via the I2C interface. TOF050C

Carrier board dedicated to Raspberry Pi CM4 modules. It is equipped with two Ethernet connectors, a microSD slot and a USB connector. It allows you to build a small router. DFRobot DFR0767