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Six-part plastic case with fan for Raspberry Pi 4.

These 17 mm long aluminum adapters convert a 3 mm diameter shaft to a 12 mm hex shaft that compatible with many common hobby RC wheels. The set includes two adapters, two M4 screws for securing wheels to the adapters, four M3 set screws for securing the adapters to motor shafts, and one 1.5 mm Allen wrench for use with the set screws.

Adafruit 3527 is a small display, ready to connect on any Raspberry Pi computer. It is equipped with a 128x32 monochrome OLED display with sharp white pixels. OLED uses only I2C pins, so it offers many GPIO connections available for buttons, LEDs, sensors etc. It is also nice and compact. Adafruit 3527

FRAM memory with a capacity of 4kbit by Cypress Semiconductor, communicates via the I2C bus, the power supply voltage is in the range 2.7 - 3.6V. The system has an SOIC8 housing

An I / O module intended for use with the LOGO! PLC controller! 8. Has 4 inputs and 4 digital outputs. Siemens 6ED1055-1HB00-0BA2

Adafruit 2269 - Bluefruit LE Sniffer - Bluetooth Low Energy (BLE 4.0) - nRF51822 - v1.0

Graphic display 192x64 with LED backlight (Amber)

A set of ferrules terminals. The box contains 840 connectors in three colors: red, green and yellow. Connectors are designed for wires from 10 to 20 AWG.

A set of adapters (adapter) from the motor shaft 6 mm to 12 mm, wheel holders from RC models. Pololu 2687

Set of 10 PCB drills with working diameter 0.3mm-1.2mm hardened tungsten steel + HSS (high speed), RoHS

Module with 1 QTR type optocoupler with analog output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4241

Module with WM8960 audio codec to support 1 W stereo speakers and two microphones via I2S interface. SB Components 24087

Flat USB cable A - micro-B USB with a length of 1 m, cable in a dark pink color

Pololu - 2129

A round, flexible, pressure sensor that can be used to realize very sensitive force detection. The sensor is durable and designed to detect static and dynamic pressure at high reaction speed. DFRobot SEN0298

32-bit microcontroller from the STM32F7 family with ARM Cortex-M7 core, 512kB Flash memory, 320kB SRAM, I2C, SPI, UART / USART memory, USB, CAN, 1.7 ... 3.6V, 144LQFP, STM, RoHS

2-wire cable, 10 cm long, with a JST SH-1.0 female plug at both ends

A set containing a set of connectors, jumpers and buzzer for the A-Star platform. Polol 3110

X-NUCLEO-IDS01A4 is a development board STM32 Nucleo that allows the use of the RF SPSGRF-868 module for the ISM band (868 MHz carrier).

Pololu 2450