The SanDisk Ultra microSDHC 256GB 150MB/s C10 Memory Card with Adapter is a high-capacity, efficient, and reliable storage device offering fast data transfer, compatibility with various devices, and durability in challenging conditions. Perfect for smartphones, tablets, action cameras, and drones.

Wired keyboard with Smart ID card reader, US keyboard layout, black color. Natec NKL-1055

The compact (0.4″ × 0.5″) D24V5F15 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 15 V while allowing for a maximum output current of 500 mA. Pololu 2847

Alphabetical display 2x16 characters with green backlight. The displayed text is black. The screen has a driver based on the popular HD44780 chip. SparkFun LCD-00255

The Step-Down D24V3AHV Buck Voltage Regulator module with adjustable output voltage in the range of 4-25V with a wide input voltage range of 4.5-42V and a maximum output current of 300 mA. Pololu 2102

Multilingual voice synthesizer module. Converts a stream of digital text to natural sound. Using the widely recognized DECtalk text and speech synthesizer engine. Sparkfun DEV-11711

WRL-12991

Module with a TL281 4-channel optocoupler with a maximum collector-emitter voltage of 80 V

K60 Series 32 Bit 512 K Flash 128 K RAM Cortex M4/DSP Microcontroller, MAPBGA-144, Freescale Semiconductor, RoHS

 Pololu 2831

Pulse generator module based on the NE555 system with frequency control using a potentiometer. It is powered with the voltage ranging from 5 V to 12 V

Module with a relay and WiFi communication. Compatible with ESP-01 or ESP-01S

Pololu 2450

The module with SSR BT136S relay with a load of up to 2 A, designed for M5Stack sets. The board is equipped with a Grove connector and is controlled by a digital input. M5Stack U122

1-channel module with a relay designed to work with the Raspberry Pi Pico. It can switch signals up to 250 V AC and 7 A or 30 V DC and 10 A. SB Components 21277

Advanced robotic vision camera, combining an active stereo camera with a high-resolution color camera, allowing for effective perception of the surroundings in difficult lighting conditions. Featuring 4 TOPS computing power and IR dot projector technology, the camera is excellent for night vision, enabling the execution of AI and CV algorithms. With a robust design, including an industrial aluminum housing and IP66 rating, the OAK-D Pro is an ideal solution for robotics and automation applications, ensuring high reliability and durability. Luxonis OAK-D Pro Auto-Focus

Module with an IO pin expander based on the TCA9534 system. It allows you to add 8 GPIO pins to an I2C-controlled project. SparkFun DEV-17047

Advanced robotic vision camera, combining an active stereo camera with a high-resolution color camera, allowing for effective perception of the surroundings in difficult lighting conditions. Featuring 4 TOPS computing power and IR dot projector technology, the camera is perfect for night vision, enabling the execution of AI and CV algorithms. With a robust design, including an industrial aluminum housing and IP66 rating, the OAK-D Pro is an ideal solution for robotics and automation applications, ensuring high reliability and durability. Luxonis OAK-D Pro Fixed-Focus

DRV8825 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 2982