Adafruit ItsyBitsy 32u4 - 3V 8MHz - compatible with Arduino

The development board FRDM-CR20A expansion board (shield) containing the wireless transmitter MCR20A 2.4 GHz, compatible with the existing development platforms Freedom - FRDM-K64F and FRDM-KL46Z. FRDM-CR20

Power module designed to work with LilyPad boards. It is equipped with a switch and a CR2032 battery socket. SparkFun DEV-13883

Espressif ESP32-S3 WiFi and BLE module board. It offers 8 MB of flash memory and 8 MB of SRAM. It is equipped with a USB type C connector and a WiFi/BT antenna. Seeed Studio 113991114

A compact IoT device that combines an ESP32S3 processor with a Wio-SX1262 LoRa module, enabling communication distances of up to 5 km in the 868–915 MHz band. With support for LoRaWAN, 2.4 GHz Wi-Fi, Bluetooth 5.0, and expansion options for GNSS and sensors, it is a versatile solution for IoT gateways and nodes. Seeed Studio 113110064

Module with a light sensor (photoresistor) designed for M5Stack sets. An analog output and a digital output have been led out on the Grove connector. M5Stack U021

PmodCMPS2 is a module with a digital magnetometer based on the Memsic MMC34160PJ system. It has a resolution of 0.5 mG (within ± 16) and accuracy up to 1 °. For communication with the module, an I2C interface is provided on the 6-pin Pmod connector. Digilent 410-355

Evaluation platform with a DLP projector for a wide range of industrial applications such as 3D scanning, 3D printing and Automated Optical Inspection (AOI). EKB DPM-E4750RGBLC

JST-SH 4-pin SMD connector for modules with Qwiic connectors. Pins\' pitch is 1 mm. Qwiic allows you to connect sensors via the I2C bus. SparkFun PRT-16766

ESP32-S3-Touch-LCD-2.8C is an advanced development board with a high-resolution IPS display and touch support. High computing power, rich interface and sensor equipment, as well as support for Arduino and ESP-IDF environments make it a versatile tool for HMI projects, IoT devices, and data visualization systems. Ideal for applications requiring an interactive display with an intuitive touch interface.

Module with MLX90614-DCC sensor for non-contact temperature measurement in the range from -70℃ to 380℃. I2C communication. DFRobot SEN0206

The STM32F7 discovery kit allows users to develop and share applications with the STM32F7 Series microcontrollers based on the ARM^®Cortex^®-M7 core.

8x16 LED matrix equipped with colored LEDs and a driver. It is powered by 5 V and communicates via the I2C interface (Gravity connector). DFRobot DFR0522

ESP32-S3-Touch-AMOLED-2.41 is an advanced evaluation board with a 2.41" AMOLED touch screen and an ESP32-S3 microcontroller, designed for developing modern HMI interfaces and IoT applications. High resolution and color reproduction, gesture support, motion sensors, and full support for Wi-Fi and BLE make it ideal for interactive projects, mobile control systems, and graphical demonstrators. The standard version without an enclosure allows flexible adaptation to custom solutions.

Module with LoRa transmitter based on RFM95 (SX1276 LoRa®). It works with a frequency of 433 MHz, maximum power up to 100 mW and a power gain of up to + 20dBm. The module has a built-in antenna, but it is possible to connect an external antenna (MHF connector). The module has a connector in accordance with the Grove standard. Seeed studio 113060007

Module with a temperature and humidity sensor based on the HTU31 system. Equipped with a STEMMA QT connector, it communicates via the I2C interface. Adafruit 4832

SEN-14351