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A set of 40 modules with Grove connectors for Arduino. It includes a package of the most popular sensors, such as light, sound, touch sensors, distance sensor and accelerometer, as well as LED modules and buttons. Seeed Studio 110020230

Module with e-Paper display, diagonal 7.5" and resolution 800×480px. Communication via SPI. Waveshare 7.5inch e-Paper HAT

Base board dedicated to Raspberry Pi CM4 modules. It is equipped with two Ethernet connectors, a microSD slot and a USB connector. It allows you to build a router. Seeed Studio 103110042

The NFC module kit based on the ST25R3911B chip and the STM32F103RCT6 microcontroller enables wireless transfer of graphics from a microSD card to Waveshare e-Paper displays with NFC. Equipped with a 1.3" OLED display, a CP2102 USB-UART converter, 1 Mbit SRAM memory and user interfaces, it supports rapid prototyping of NFC applications and wireless communication systems. Waveshare 17623

Adapter for power supply with 5.5 x 2.1 mm input and 3.4 x 1.3 mm output

Servo driver with UART serial interface. Equipped with an ESP32 module with WiFi and Bluetooth wireless communication. Waveshare Servo Driver with ESP32

Ring light with 16 RGB diodes WS2812B type controlled by serial signal. The module can be powered with the voltage from 3.3 V to 5 V, only one signal line is required to control it. DFRobot DFR0888-16

SDR (software-defined radio) receiver with frequency range from 500 kHz to 1766 MHz. It can work as a radio receiver or a broadband scanner

Rod antenna 2.4G, gain 5dBi, connector type: IPEX/U.FL, RoHS

Camera module with USB interface with a resolution of 2MP. Camera with Sony CMOS IMX291 sensor, the module is equipped with two microphones. ArduCAM B0201

LWIR thermal imaging camera module equipped with a matrix with a resolution of 80x60 pixels with progressive scanning. It offers a viewing angle of 63.5° (diagonal) and 50° (horizontal) and can download data with a frequency of up to 8.6 Hz via the SPI interface. SparkFun SEN-16465

PS_ZL_5V_2.1A USBA2

A sensor that detects the oxygen concentration. Equipped with a factory calibrated probe. It communicates via the I2C interface, UART or analog output. DFRobot SEN0465

DC-DC Step-Up / Step-Down converter module. It has an input voltage of 6 to 35 V and an output voltage of 1 to 33 V. The current efficiency of the inverter is 0.05 to 5 A. DFRobot DFR0946

Kit with IPS 13.3" LCD display dedicated to Raspberry Pi CM4 modules. It allows you to build a portable minicomputer. Waveshare 13.3inch PiPad C4 (EU)

SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 4 GB LPDDR4 RAM, 8 GB eMMC and wireless connectivity. Raspberry Pi CM4104008

SoM Raspberry Pi CM4 with the SoC Broadcom BCM2711 SoC (4 x Cortex-A72) running at 1.5 GHz, 4 GB LPDDR4 RAM, 16 GB eMMC and wireless connectivity. Raspberry Pi CM4104016

Set with the SIMCom 4G module SIM7600G-H designed to work with the Raspberry Pi minicomputer. It supports 4G, 3G, 2G networks and GNSS positioning. Waveshare SIM7600G-H-M2 4G HAT