Best sellers

32-bit microcontroller from the STM32C0 family with ARM Cortex-M0+ core, 32kB Flash memory, 12kB RAM memory, 48MHz, 2 x USART, timers, ADC, comm. I/Fs, 2-3.6V LQFP-32

LCD 2x16, 80x36mm, LED backlight (AMBER) STN yellow-green, 2-LED 35mA

LCD 2x16, 80x36mm, LED backlight (RED), 4.24mm character

32-bit microcontroller from the STM32C0 family with ARM Cortex-M0+ core, 32kB Flash memory, 12kB RAM memory, 48MHz, 2 x USART, timers, ADC, comm. I/Fs, 2-3.6V TSSOP-20

DC-DC step-up/step-down voltage regulator module with an adjustable output voltage range of 9 V – 30 V and an input voltage range of 2.9 V – 32 V. The circuit automatically boosts or lowers the input voltage, allowing it to power devices even when the supply voltage fluctuates significantly. The regulator can deliver up to 2 A output current, with a typical efficiency of 80–90%, and features an ENABLE pin for low-power operation. Pololu 2573

Thermometer/thermostat

HDMI extender to extend the video signal up to 50 m. It supports video transmission in 1080p, 1080i, 720p, 576p, 576i, 480p or 480i in HDMI1.4B. Waveshare HDMI-EXTENDER-KIT

TB6612FNG Dual Motor Driver Carrier

Cables dedicated to MyoWare 2.0 muscle tension sensors. It allows you to connect the electrode with the plate in the event that it must be located at a distance from the sensor. SparkFun KIT-19627

A supporting ball from the Tamiya educational series placed on metal rollers in a plastic housing. Pololu 66

Surface loudspeaker with an impedance of 4 Ω and a power output of 10 W. It is constructed with a coil attached to a pad that conducts vibrations. SparkFun COM-19102

A small gripper designed for small robotic arms. It is designed for use with a servo (not included). The kit is easy to assemble. SparkFun ROB-13176

Integrated GNSS positioning module featuring an RTK engine, helical antenna, and geomagnetic sensor, supporting simultaneous multi-constellation and multi-frequency reception. UART and I2C interfaces, along with RTCM 3.3 and NMEA-0183 protocol support, enable seamless integration with embedded platforms in high-precision navigation applications. Q43 GNSS Helical RTK Module

ESP32-S3 3.97" 800×480 with e-Paper display, Wi-Fi 2.4 GHz, Bluetooth 5 and Basic Kit set (3.7 V lithium battery + 16 GB TF card + card reader) – development board with built-in RTC, IMU, temperature and humidity sensor, and AI voice interaction support. Waveshare ESP32-S3-ePaper-3.97-Kit

ESP32-S3 3.97" 800×480 with e-Paper display, Wi-Fi 2.4 GHz, Bluetooth 5 and 3.7 V battery supply – development board with integrated RTC, IMU, temperature and humidity sensor, and AI voice interaction support. Waveshare ESP32-S3-ePaper-3.97

Small, plastic support ball, 1/2" diameter (approx. 12.7 mm). It can be used as a support element in a two-wheeled mobile robot. Pololu 952

Pololu Ball Caster with 3/8" Metal Ball

Stereo audio amplifier based on the TPA3116D2 chip. It can be powered from 12 to 26 V and has two 120 W outputs. XH-M543

Pololu 1501 is a black acrylic RRC04A robot chassis designed for building 5-inch diameter robots. It allows easy integration with micro gearmotors, wheels, and sensors, providing flexible construction options for educational and hobby projects.

1000:1 Micro Metal Gearmotor HP