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The FX2N-6MR PLC module offers 4 input points, 2 relay output points and supports current up to 5A. The module allows you to add up to two AD 0-10V analog inputs.

Demo kit for prototyping applications and devices based on NFC ST25DV64KC tags. STMicroelectronics ST25DV64KC-DISCO

Switching power supply from MEAN WELL, power 20W, output voltage 12VDC and output current 1.67A. Mounting on a DIN rail. Built-in overload and short-circuit protection. MDR-20-12

Expansion module designed for STM32 Nucleo-64 boards with built-in Power Delivery peripheral (UCPD). It allows prototyping of devices using the TCPP03-M20 system and USB type C in the DRP (Dual Role Power) and DRD (Dual Role Data) functions. STMicroelectronics X-NUCLEO-DRP1M1

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

Miniature, 12V brush DC motor with metal gear and 15.25:1 gear ratio. It has a cross section of 10 × 12 mm, and the D-shaped output shaft with a length of 9 mm and a diameter of 3 mm. Pololu 4786

PM2.5 dust sensor powered by 5V, communication via the UART interface. Sharp GP2Y1051AU0F

Heart rate measurement module compatible with Arduino and Raspberry Pi (Gravity: Heart Rate Monitor Sensor For Arduino). It uses PPG technique, which in a simple and cheap way is able to measure the changing volume of blood. DFRobot SEN0203

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

Module with a 0.96" color OLED display with a resolution of 64x128 pixels. Communicates via the SPI interface. Waveshare 0.96inch RGB OLED Module

TCS34725 RGB Color Sensor is a color sensor TCS34725 controlled by the I2C interface. It is powered by voltage in the range of 3.3 ... 5V and is intended for Arduino-compatible boards. DFRobot SEN0212

Vector network analyzer with two ports. It can perform measurements for frequencies from 50 kHz to 900 MHz. Equipped with an LCD display, it can be connected to a computer via USB. Nano VNA

PCB cleaning fluid based on isopropyl alcohol, perfectly removes soldering residue, as well as greases and oils. MICRO CHIP ELEKTRONIC ART.043

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

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

The HP-605A Current Probe is designed for accurate current measurements up to 600A with a multimeter, having a jaw size of 40mm and powered by a 9V battery. Its compact dimensions and ergonomic design make it comfortable to use and durable.

Module designed to operate four incremental encoders. It reads the encoder rotation and transmits the information via the I2C interface. Adafruit 5752

Class D stereo sound amplifier based on the Texas Instruments TPA2016D2 circuit. It can work with 4 Ω speakers with power up to 2.8 W or 8 Ω with power up to 1.7 W in stereo mode. SparkFun DEV-20690

Analog audio level indicator in the form of a panel meter. Powered with AC or DC voltage from 6 to 12 V, it has a built-in green backlight

Contains 99% pure isopropyl alcohol. Is a versatile cleaner. Chemically neutral to most materials, does not leave marks, evaporates quickly. MICRO CHIP ELEKTRONIC ART.097