Best sellers

Red mechanical keyboard switches. They can be used for a wide range of projects, including when building a proprietary, non-standard mechanical keyboard. They make a audible sound every time you press a key

PoE power module designed for Raspberry Pi 5. It allows you to use the PoE interface to power the Raspberry Pi via an Ethernet cable, eliminating the need to use a separate power supply. Waveshare PoE HAT (F)

Evaluation kit with STM32H7B3LIH6QU microcontroller with 2MB Flash memory and 1.4MB RAM memory. Equipped with a TFT display with a touch screen, WiFi module and numerous peripherals and connectors. STMicroelectronics STM32H7B3I-DK

USB flash drive for security testing using the key injection method. It is highly effective in system penetration, can simulate keyboard operation and enables hotplug attacks. Hook5 USB RUBBER DUCKY

16-channel GPIO expander with an I2C interface microcontroller can interface with 16 fully configurable digital input/output pins. It can produce PWM signals, so you can dim LEDs. It can be set to blink or even breathe pins at varying rates. With a built-in keypad engine, it can interface with up to 64 buttons set up in an 8x8 matrix. BOB-13601

Sound-driven led star - a self-assembly set

Module with a 9-axis IMU sensor, which combines an accelerometer and a gyroscope (ICM20600 system) and a magnetometer (AK09918 system). The board is equipped with a Grove connector and communicates via the I2C interface. Seeed Studio 101020585

Cable (adapter) with a female DC 5.5x2.1 mm connector and alligator clips. It allows you to conveniently connect the device, e.g. to a power supply

Module with 8 voltage analog outputs with a range from 0 to 10 V. It communicates via the RS485 interface and supports communication within the Modbus RTU protocol. The board is enclosed in a housing that can be mounted on an industrial rail. Waveshare Modbus RTU Analog Output 8CH (B)

The meter allows you to measure the temperature in the range from -10 ℃ to 60 ℃ and humidity from 0% RH to 100% RH. It is equipped with an LCD display with backlight, measurement stop function and automatic switch-off. Uni-T UT333

Mini keyboard with three keys (default "Ctrl", "C" and "V") with the possibility of reprogramming the functions performed. It uses the RP2040 microcontroller from Raspberry Pi and offers RGB backlighting. Connects to your computer via a USB Type-C port. Waveshare RP2040-Keyboard-3

ARM Cortex-M0 CPU, 64kB Flash, 8kB RAM, 2xUART, 2xI2C, 2xSPI, ADC, LQFP64, STM, RoHS

Set with transmitter and IR receiver. It can be used, for example, as a beam break sensor

Adapter from DC 5.5 x 2.1 mm male connector to terminal spring connector

Adapter from female RCA connector to terminal spring connector

Soldering tip ET CC mounted on a heater. Fits Weller LR 21, WEP 70 and FE 50 soldering irons.

Grove module with FSR402 pressure sensor. The board is equipped with a Grove connector with an analog output. Seeed Studio 101020553

Single-core, multi-strand wire in black silicone insulation. 20AWG thickness, 4m length

Panel button, monostable, rectangular, dimensions 16 x 22 mm and SPDT contact configuration

ARM Cortex-M4 CPU, 1024kB Flash, 256kB RAM, Ethernet, FSMC, LCD-TFT, USB OTG FS+HS, 2xCAN, 4xUART, 3xI2C, 6xSPI, ADC, DAC, STM, LQFP100, RoHS