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Gravity: High Accuracy is a multifunctional environmental sensor with Gravity I2C and UART output. Perfect for weather station projects. DFRobot SEN0501

Computer with Intel Celeron N5105 quad-core processor with clock frequency up to 2.9 GHz. Equipped with two DDR4 memory slots, M.2 PCIe and eMMC. It has numerous communication connectors including USB, SATA, RJ45 Ethernet, and HDMI and DisplayPort video outputs. Hardkernel Odroid H3

The Pololu A-Star 32U4 Prime is a general-purpose programmable board based on Atmel’s ATmega32U4 AVR microcontroller and arranged in the common Arduino form factor exemplified by the Uno R3 and Leonardo. Pololu 3114

Raspberry Pi Expansion Board, Power Relay, Waveshare

Hybrid bipolar stepping motor with integrated 38cm (15″) threaded rod as its output shaft, turning it into a linear actuator capable of precision open-loop positioning. The motor has a 1.8° step angle (200 steps/revolution) and each phase draws 1.7A at 2.8V, allowing for a holding torque of 3.7kg-cm (51 oz-in). Pololu 2690

Step-Down DC-DC converter module based on the D24V150F12 chip. Input voltage 14.5 ... 40V, output voltage 12V (max 15A). Pololu 2885

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-0200-B

The compact (0.4″ × 0.5″) D24V5F9 synchronous buck voltage regulator takes an input voltage of up to 36 V and efficiently reduces it to 9 V while allowing for a maximum output current of 500 mA. Pololu 2845

HDMI 3.5 "480 x 320 pixel color LCD module with touch panel for Raspberry Pi. Waveshare 3.5inch HDMI LCD

USB converter module - FIFO, FT245 with mini USB and goldpin connector

Unshielded UTP category 5E Ethernet network cable with RJ45 plugs. Lanberg PCU5-10CC-1000-W

Mark LaFay

7 "LCD TFT display module, 800 x 480 pixels (8: 5) resolution, 8080 interface, LED backlight, I2C touch panel, Waveshare 7inch Capacitive Touch LCD (C)

The Arduino Ethernet Shield 2 allows an Arduino Board to connect to the internet. It is based on the Wiznet W5500 Ethernet chip. The Wiznet W5500 provides a network (IP) stack capable of both TCP and UDP. There is an onboard micro-SD card slot, which can be used to store files for serving over the network. It is compatible with the Arduino Uno and Mega

Intermediate Kit for Arduino V2, The Arduino beginner kit - KIT0018

The evaluation kit designed for the nRF51822 Bluetooth 4.0 system consists of the BLE400 base board and the Core51822 wireless module with the nRF51822 chip. Waveshare NRF51822 Eval Kit

DC-DC Step-Down converter module with 5V output voltage and 1A output current. The module can be a replacement for the popular LM7805 regulator.

Module with ATmega4808 microcontroller from AVR family (48 KB Flash, 6 KB SRAM, 256 B EEPROM). The module has 14 I / O lines, 6 PWM channels, 8 analog inputs.

Mini Wireless Air Mouse 92-key Keyboard - black. UKB-500-RF

GPS module with GNSS receiver ZED-F9P. It can receive data from GPS, GLONASS, Galileo and BeiDou systems. It has USB, UART, I2C and SPI interfaces. RTK and high accuracy up to 10 mm. Waveshare ZED-F9P GPS-RTK HAT