Power adapter with ATX computer connector and banana sockets with 3.3 V, 5 V, +12 V and -12 V voltage outputs. Mounting kit. SparkFun KIT-12867

Module with a Coulomb counter based on the LTC4150 system. It allows you to measure the flow of electric charge in the device. SparkFun BOB-12052

XBee adapter with pads with holes for sewing the module to clothes and fabrics. SparkFun DEV-12921

The LSM6DS33 combines a digital 3-axis accelerometer and 3-axis gyroscope into a single package. The sensor provides six independent acceleration and rotation rate readings whose sensitivities can be set in the ranges of ±2 g to ±16 g and ±125°/s to ±2000°/s, available through I²C and SPI interfaces.

A small self-assembly module that is used to learn numbers in binary code. It allows you to get acquainted with the bit representation of numbers by having fun. SparkFun KIT-12037

The power module together with the engine controller has been specially created for the Romi Chassis chassis. With its help, we will supply all components of our construction and we will be able to control the engines responsible for the movement of the chassis. Pololu 3543

The HC-05 signal lamp is an LED device powered by 12 V, emitting intense orange strobe light at a frequency of approximately 500 flashes per minute. It is commonly used in gate automation and alarm systems, providing high visibility and safety

Module with LCD display 16x2 characters with color RGB backlight. It is equipped with the AiP31068 controller that communicates via the I2C interface. Waveshare LCD1602 RGB Module

Extending tile dedicated to ESP Thread Border Router. It allows you to add an Ethernet interface. Sparkfun WRL-25498

Board for applications in the area of the Internet of Things (IoT). The module is based on the ESP-WROOM-32E system with 240 MHz clock, equipped with 4 MB Flash and 520 KB SRAM, as well as WiFi and Bluetooth communication. DFrobot DFR0654-F

RGB color control board based on STP04CM05, STM, RoHS

A low-power development platform designed for creating LoRa-based tracking devices. It combines the Nordic nRF52840 chip with the Semtech LR1110 module, offering wide range, low power consumption, and compatibility with Meshtastic software. The board supports over 300 Seeed Grove sensors and has built-in environmental sensors and an accelerometer for expanded monitoring capabilities. Seeed Studio 114993370

Audio module designed for Teensy 3.2, 3.5, 3.6 and 4.0. It uses the PT8211 16-bit digital to analog converter (DAC) chip. PJRC PT8211-AUDIO-KIT

Graphic LCD (Nokia 5110)

The UM7-LT orientation sensor from Redshift Labs is an Attitude and Heading Reference System (AHRS) that contains a three-axis accelerometer, rate gyro, and magnetometer. It combines this data using an Extended Kalman Filter to produce attitude and heading estimates. This LT version of the UM7 does not have an enclosure.

The SUNON blower fan with dimensions of 75x75x30 mm, with an operating voltage of 6...13.8V, offers efficiency and reliability in cooling electronic devices, ensuring concentrated air flow and safety of use thanks to meeting flammability standards. Sunon PF75301B2-A99-B