Best sellers

Module with an analog gas sensor. It allows you to measure the concentration of NO, NO2 and H2. DFRobot SEN0441

A set with a radio transmitter and receiver operating at 433 MHz. The modules are equipped with Gravity connectors and communicate via a digital interface. DFRobot TEL0140-1

Module with 2 QTR type optocoupler with RC (digital) output. The module operates from 2.9 V to 5.5 V, detects objects at a distance of up to 30 mm. The sensor will be used in projects that require detection of changes in the ground, e.g. in linefollower robots. Pololu 4102

A set with IoT Router Carrier Board Mini and PiTray Mini base boards and a housing dedicated to Raspberry Pi CM4 modules. DFRobot DFR0767-2

UART-RS485 converter module based on the TD (H) 541S485H chip. Equipped with power isolation and TVS. DFRobot DFR0845

Step-Down converter D36V50F3 with an output voltage of 3.3 V, an input voltage from 4.5 to 50 V and a maximum output current of 9.5 A. Pololu 4090

Module with a color LCD TFT display with a diagonal of 0.96" and a resolution of 160x80 pixels. It uses the ST7735 controller and communicates via the SPI interface. DFRobot DFR0847

Compact ORP monitoring system used as an indicator of water quality detection. DFRobot SEN0464

Heater with a power 60W designed to work with Elwik LERT-24 soldering iron.

Camera with OV7670 CMOS sensor with a resolution of 640x480 px. It communicates via a parallel interface. ArduCAM M0030

7-segment LED display, 1 13.20mm digit, bright green (575nm), 25mcd (10mA), common anode, Pb-free. LED1-AS-B-05211BUMG

Compute Module IO Board Plus is a prototype board that allows you to connect Raspberry Pi CM3 module and CM3L module. It is equipped with numerous GPIO pins, HDMI port, USB ports, camera and display ports. Compute Module IO Board Plus

Module with black and white e-Paper display, 5.83" diagonal and 648x480 px resolution. Communication via SPI interface. Waveshare Pico-ePaper-5.83

The STEVAL-FKI868V2 evaluation board is based on the S2-LP sub-1GHz ultra-low power low data-rate transceiver suitable for ISM bands and wireless M-Bus. The NUCLEO-L053R8 motherboard is equipped with an STM32L0 low power microcontroller to control the S2-LP

The expansion module is designed to work with the micro:bit educational board. It allows you to build an electronic piano

Espruino module with Bluetooth LE based on MDBT42Q system with Nordic Semiconductor nRF52832 microcontroller. The module has a pre-installed JavaScript interpreter. Adafruit 3876

Dual DC motor controller designed for Arduino, which enables the motor to be supplied with voltage in the 4.5 ... 28V range and power consumption in continuous operation of 2.6 A (5A at the top) of two DC motors. Polol 2520

Adapter from male RCA connector to terminal spring connector

Module with black and white e-Paper display, 3.7" diagonal and 480x280 px resolution. Communication via SPI interface. Waveshare Pico-ePaper-3.7

Adapter from BNC male connector to terminal spring connector