SparkFun Qwiic Shield - Shield with Qwiic connectors for Arduino Nano

9-axis expansion module with motion sensors. The module combines two integrated circuits: FXAS21002C 3-axis gyroscope and FXOS8700CQ 6-axis accelerometer/magnetometer. The board is equipped with connectors compatible with Arduino R3. NXP FRDM-STBC-AGM01

KAmodPCF8883T is a module with capacitive touch sensor PCF8883 from NXP. The module has a probe placed on the PCB and a diode indicating the state of the chip. It enables work in one of three modes.

Module with a 4-bit bi-directional voltage level converter. It allows you to connect digital interfaces with different operating voltages. KAmodNTS0104PW

Development board with ST Zio and ST morpho connectors, based on the STM32H755ZI microcontroller. Thanks to the embedded STLINK-V3 programmer, it is possible to program and debug the microcontroller via USB. STMicroelectronics NUCLEO-H755ZI-Q

Development board with ST Zio and ST morpho connectors, based on the STM32H753ZI microcontroller. Thanks to the embedded STLINK-V3 programmer, it is possible to program and debug the microcontroller via USB. STMicroelectronics NUCLEO-H753ZI

Development kit intended for creating Bluetooth Low Energy, Bluetooth mesh, Thread, Zigbee, 802.15.4, ANT applications. It has a built-in SEGGER J-Link debugger enabling programming and debugging. Nordic Semiconductor nRF52840-DK

Evaluation kit for the STM32L476ZGT6 microcontroller based on the STMicroelectronics ARM Cortex-M4 core. Equipped with three I²C buses, three SPI interfaces, six USART ports, CAN port, SWPMI, two SAI ports, 12-bit ADC converter, 12-bit DAC converter, LCD controller, internal memory and LCD controller. STMicroelectronics STM32L476G-EVAL

Expansion board compatible with STM32 Nucleo. Allows you to prototype solutions with digital microphones. STMicroelectronics X-NUCLEO-CCA02M2

STM32 Nucleo starter pack for LoRa technology. It consists of two development kits: NUCLEO-L073RZ and NUCLEO-F746ZG and expansion modules for communication within LoRa: LRWAN_NS1 and LRWAN_GS_LF1. STMicroelectronics P-NUCLEO-LRWAN3

Adafruit EdgeBadge is a board compatible with the TensorFlow Lite machine learning platform, allowing, among others, for speech recognition. The platform is based on the ATSAMD51J19 microcontroller. Adafruit 4400

JTAG / SWD programmer-debugger with USB and WiFi interface. It supports microcontrollers and microprocessors with Cortex-M, Cortex-A, Cortex-R and ARM7, ARM9 and ARM11 cores of most manufacturers as well as 8051, RISC-V, PIC32, RX. Segger J-Link WiFi (8.14.28)

Compact ISP programmer for AVR microcontrollers. Works with Atmel Studio, AVRDUDE and Arduino IDE environments, using the STK500 protocol. Has a USB-TTL adapter function. Pololu 3172

LPCXpresso55S69 evaluation kit with LPC55S69 microcontroller with ARM Cortex-M33 core. The board contains a built-in debugging probe, audio subsystem and accelerometer, with the possibility of adding ready-made additional boards for connecting to the network, sensors, displays and other interfaces. NXP LPC55S69-EVK

IoT development board equipped with ESP32 chip with WiFi and Bluetooth, has a USB-UART interface allowing programming via the USB port of the computer. DFRobot DFR0625

Analogue temperature and humidity sensor module based on SHT30 sensor. It is characterized by high reliability and stability with low energy consumption. It is compatible with 3.3V and 5V controllers, such as Arduino, micro:bit, ESP32. DFRobot DFR0588

NFC module with built-in antenna on the board. The module has a Gravity connector. Memory communication can be done through one of the serial interfaces: UART or I2C. DFRobot DFR0231-H