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PNP Darlington Transistor, TO92, Fairchild Semiconductor, RoHS

The compact (0.4″ × 0.5″) D24V5F1 synchronous buck voltage regulator takes input voltages between 3 V and 36 V and efficiently reduces them to 1.8 V while allowing for a maximum output current of 500 mA. This regulator offers typical efficiencies between 75% and 90%. The pins have a 0.1″ spacing, making this board compatible with standard solderless breadboards and perfboards.

The compact (0.4″ × 0.5″) D24V5F6 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 6 V while allowing for a maximum output current of 500 mA. Pololu 2844

The compact (0.4″ × 0.5″) D24V5F12 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 12 V while allowing for a maximum output current of 500 mA.

Step-Down Voltage Regulator D24V25F5. Pololu 2850

A4988 Stepper Motor Driver Carrier with male header pins installed, so no soldering is required to use it with an appropriate 16-pin socket or solderless breadboard. Pololu 2980

A4988 Stepper Motor Driver Carrier with male header pins installed, so no soldering is required to use it with an appropriate 16-pin socket or solderless breadboard. Pololu 2981

This gearmotor is a miniature high-power, 6 V brushed DC motor with a 986.41:1 metal gearbox, making it a great choice for applications requiring fine control at very low speeds. It has a cross section of 10 × 12 mm, and the D-shaped gearbox output shaft is 9 mm long and 3 mm in diameter. This version also has a 4.5 × 1 mm extended motor shaft.

A set of two Pololu wheels measuring 40x7mm in white. Fits D-shaped shaft with a diameter of 3mm. Pololu 1454

A set of two Pololu wheels measuring 40x7mm in red. Fits D-shaped shaft with a diameter of 3mm. Pololu 1453

The arduino turbidity sensor detects water quality by measuring level of turbidity. It is able to detect suspended particles in water by measuring the light transmittance and scattering rate which changes with the amount of total suspended solids (TSS) in water. SEN0189

This expansion module allows you to display the Raspberry Pi Pico display on a monitor or TV with an HDMI input. Equipped with a mini HDMI port, an HSTX interface, and a STEMMA QT/Qwiic connector, it ensures fast and stable data transfer. Compatible with Pico 1 and Pico 2, it offers resolutions up to 800x480 pixels and works with the Arduino and CircuitPython libraries. Adafruit 6363

LED matrix display module (in red color) with an organization of 14 columns x 9 lines, compatible with Arduino.

Pneumatic grinder dedicated to precise and effective grinding of various surfaces. It is made of a light yet durable composite, which makes the tool durable and easy to use. Yato YT-09633

The YT-0730 1/4-inch bent ratchet from Yato is a reliable tool, ideal for various mechanical tasks. Made from durable CrV6140 steel, it features a Quick Connect system and ergonomic PP and TPR handles for comfortable use. With 72 teeth and a direction change function, it provides precise and efficient performance. YT-0730

SEN-14032

PLCC devices extrator

The YT-21154 long nose pliers by Yato are essential tools for electrical work, offering VDE-certified insulation up to 1000 V AC. Made from durable CrV steel, these 160 mm pliers feature a semi-circular, tapered jaw profile with precise grooves and a robust cutting edge. The multi-component handle with VDE insulation provides excellent grip and safety, meeting stringent EN 60900 standards. YT-21154

Cap for use with shallow Feather series, with radio module RFM95W 900MHz. It offers a range of up to 2 kilometers (the range can be increased by using an external antenna). It has a SPI interface. Adafruit 3231

Pliers for connecting metal profiles L-260 MM used for drywall. It is a reliable and durable tool that will work perfectly in any professional workshop, ensuring precise and durable profile connections. Yato YT-51312