Best sellers

Module with LCD display 16x2 characters with green backlight. It is supplied with the voltage from 3.3 V to 5 V and communicates via the I2C interface. DFRobot DFR0556

Non-contact temperature sensor. Used to measure the infrared intensity of an object to calculate the surface temperature without a contact point in the range -70 ... 380 ° C. DFRobot SEN0256

Absolute encoder module with 8421 (BCD) coding with 16 positions. Horizontal mounting. DFRobot DFR0722

USB-UART TTL converter based on the CH343G chip. Equipped with a number of security features ensuring stable and safe communication. Waveshare CH343 USB UART Board (micro)

Evaluation kit from the STM32 Nucleo-144 series equipped with the STM32L552ZE microcontroller in the LQFP144 enclosure. A large number of pins allows you to create complex devices using the numerous peripherals available in the microcontroller. STMicroelectronics NUCLEO-L552ZE-Q

Switching power supply with a power of 77 W, output voltage of 24 V and current of 3.2 A. It has built-in overload and short-circuit protection and a low profile design. Mean Well LRS-75-24

Switching power supply with a power of 20 W, an output voltage of 3.3 V and a current of 6 A. It has built-in protection against overload and short circuit. Mean Well RS-25-3.3

An efficient step-down converter that reduces the input voltage to 5 V at a maximum current of 100 mA, offering high efficiency due to low quiescent current (<20 μA). It supports input voltages from 5 V to 65 V, has short circuit and overheating protection, making it a reliable and energy-efficient solution. Pololu 5363

ST Microelectronics\' compact Time-of-Flight (TOF) sensor uses a 940 nm laser to precisely measure distances from 1 mm to 1.2 m with a resolution of 1 mm. It supports an I²C interface, has an XSHUT input for shutdown and a GPIO1 output for object detection, and is compatible with voltages from 2.6 to 5.5 V thanks to a built-in regulator and logic level converter. Pololu 3692

This expansion module allows you to display the Raspberry Pi Pico display on a monitor or TV with an HDMI input. Equipped with a mini HDMI port, an HSTX interface, and a STEMMA QT/Qwiic connector, it ensures fast and stable data transfer. Compatible with Pico 1 and Pico 2, it offers resolutions up to 800x480 pixels and works with the Arduino and CircuitPython libraries. Adafruit 6363

Precision Hall effect current sensor, providing galvanic isolation and wide 250 kHz bandwidth. Low conductive path resistance, magnetic interference immunity and ratiometric analog output make it ideal for AC and DC current monitoring applications. Pololu 5281

Expansion board for STM32 Nucleo based on S2-LP RF transmitter operating in 868MHz band. The expansion board is compatible with ST morpho and Arduino UNO R3 connectors. STMicroelectronics X-NUCLEO-S2868A2

Compact current sensor based on TMR technology, enabling precise measurements up to 20 A with minimal energy loss. Thanks to a wide 1 MHz bandwidth, galvanic isolation and interference immunity, it is perfect for applications requiring fast response and high accuracy. Pololu 5304

Switch-mode power supply with a power of 110 W, an output voltage of 5 V and a current of 22 A. It has built-in protection against overload, overheating and short circuit and a low profile design. Mean Well LRS-150F-5

AVR, 16kB Flash, 1kB RAM, 512B EEPROM, ADC, UART, SPI, TQFP44, RoHS

NEO TOOLS 94-005 digital voltage tester with an LCD display and a working range of 12 to 250 V AC allows for phase checking and voltage detection in wires without the need for batteries. Its compact size and additional screwdriver function make it a versatile tool for every electrician.

The NEO TOOLS 13-815 mechanical pencil with six graphite refills is designed for precise marking in construction and carpentry work. A durable casing and functional clip provide convenient use on the construction site and in the workshop.

Module with an analog MQ7 carbon monoxide sensor. It is powered with the voltage of 5 V and has an analog output. DFRobot SEN0132