Toggle switch, two-position with cover and LED illumination. It can switch voltage up to 12 V and current up to 20 A

Miniature relay HF41F/005-ZS with a 5 V DC coil, SPDT contact configuration, and 6 A switching current. Suitable for THT mounting, ideal for use in automation, control, and consumer electronics applications. HF41F/005-ZS

Crowtail – Collision Sensor 2.0 is a mechanical collision sensor with a digital output, detecting impacts through pressure on a microswitch. Used in mobile robotics for detecting contact with obstacles.

Step-Up DC-DC converter module. It has an input voltage of 1.3 to 16 V, an output voltage of 12 V and a maximum input of up to 2 A. Pololu 4945

Ultra-low-power 8-bit MCU with 16 Kbytes Flash, 16 MHz CPU, integrated EEPROM, UFQFPN28, STM, RoHS

A module enabling the conversion of input voltage in the range from 1.8 V to 5.3 V into the appropriate negative output voltage. It offers high efficiency in excess of 80%, making it ideal for applications where a lower power negative supply is required, such as biasing sensors or op-amp circuits. Pololu 2839

TPS2041BDBVR, 0.5 A power switch, single-channel, N-Channel, SOT23-5

ARM Cortex-M4 MCU, 256kB Flash, 128kB RAM, 84 MHz CPU, 3xSPI, 3xI2C, 3xUART, USB OTG FS, ADC, LQFP100, STM, RoHS

ARM Cortex-M3 CPU, 128kB Flash, 16kB RAM, 3xUART, 2xI2C, 2xSPI, ADC, STM, LQFP64, RoHS

A long-range RF sub-GHz wireless transceiver module capable of operating in the 433 MHz frequency band. The integrated architecture allows the use of a minimum number of external components with maximum design flexibility. RFM69HW433

5 mW red diode laser module, displaying intersecting lines (cross). Ideally suited to the construction of a laser level, and thanks to the built-in driver, it is possible to supply voltage from 3 V to 5 V. Adafruit 1058

The USB type A data transmission blocker in a metal housing is a compact and effective solution that protects data on a mobile device by blocking the data lines on any USB cable and only allows power to flow

Module with 4-digit 8-segment LED display. Communication via the SPI interface. Waveshare Pico-8SEG-LED

4-core cable with a length of 400 mm. Both ends with STEMMA QT (Qwiic) plug. Adafruit 5385

The USB type A data transmission blocker in a metal housing is a compact and effective solution that protects data on a mobile device by blocking the data lines on any USB cable and only allows power to flow