Best sellers

This black polyurethane scooter/skate wheel measures 84 mm in diameter and 24 mm in width and works with standard 608 bearings as well as our Aluminum Scooter Wheel Adapters, which allow these wheels to be used with an assortment of motors. Pololu 3275

This black polyurethane scooter/skate wheel measures 70 mm in diameter and 25 mm in width and works with standard 608 bearings as well as our Aluminum Scooter Wheel Adapters, which allow these wheels to be used with an assortment of motors. Pololu 3272

This small synchronous switching step-down (or buck) regulator takes an input voltage of up to 36 V and efficiently reduces it to 7.5 V. The board measures only 0.7″ × 0.7″ yet delivers a typical continuous output current of up to 2.4 A and features reverse voltage protection.

Raspberry Pi 3 model B (Quad Core Broadcom BCM2837, 4x1.2GHz ARM Cortex-A53, RAM 1GB, 4xUSB, Ethernet, HDMI, Wifi, Bluetooth)

Arduino compatible shield for the ESP8266 WiFi SoC – a leading platform for Internet of Things (IoT) or WiFi-related projects. WRL-13287

The ACS71240 current sensor module uses the Hall effect to accurately and safely measure AC and DC current, providing electrical isolation of the current path. With a wideband analog output (up to 120 kHz) and low conduction resistance (0.6 mΩ), it minimizes energy loss and offers a fast response time of less than 5 µs. Pololu 5240

GPS-13740

Sound terminal expansion board based on STA350BW for STM32 Nucleo

Pin strip straight in red, single-row, female, 1x8, pitch 2.54mm, THT, RoHS. PB08S GREEN

The TES1-12704 Peltier cell is a compact thermoelectric module powered by 14.6V, conducting current up to 4.3A, ideal for precise cooling and heating. With a cooling power of 36.2W, it is perfect for cooling systems for processors, LED modules and optoelectronic systems, where thermal stability is key.

USB adapter for PC, allowing Bluetooth v4.0 communication with speeds up to 3Mb / s and range up to 20m

9x16 Charlieplexed LEDs designed to match with the Adafruit 16x9 Charlieplexed PWM LED Matrix Driver - IS31FL3731. Color: GREEN. Adafruit 2972

Bambu Lab PLA Bambu Green filament is a biodegradable 3D printing material, ideal for precise prints thanks to its excellent layer adhesion and low shrinkage. In the refill version, without a spool, it is an ecological choice, easy to use for both beginners and advanced users.

Bambu Lab ABS filament in black is a durable 3D printing material, ideal for creating elements with high resistance to impact, temperature and wear. Thanks to its good dimensional stability and chemical resistance, it is great for printing prototypes, housings and mechanical parts that require greater strength.

Simple to use stepper motor driver, compatible with anything that can output a digital 0..5V pulse or 0..3.3V pulse. Connect a 4-wire stepper motor and a microcontroller and you’ve got precision motor control! EasyDriver drives bi-polar motors, and motors wired as bi-polar. I.e. 4,6, or 8 wire stepper motors. ROB-12779

DRFobot FIT0351-OE

The Uni-T UTD1102C is a dual-channel digital storage oscilloscope with a bandwidth of 100 MHz and a sampling rate of 500 MSa/s, ideal for service, education and laboratories. Equipped with a 7-inch LCD display, automatic measurements, waveform recording functions and a USB interface, it provides convenient and precise analysis of electrical signals.

The Uni-T UT353 is a compact sound level meter measuring sound levels from 30 dB to 130 dB, ideal for precise noise monitoring in various environments. Equipped with a clear LCD display and a memory function, it provides convenience of use thanks to its lightweight design and automatic shutdown.

Uni-T UT12D-EU is a non-contact AC voltage tester in the range of 24 V to 1000 V, ideal for diagnosing electrical wiring and installations, with light and sound indication. Equipped with an automatic shut-off function and an LED flashlight, it is compact and convenient to use, making it an indispensable tool for electricians and DIY enthusiasts.

Uni-T UT-L10 are high-quality banana-to-banana test leads with a length of 100 cm, designed to work with currents up to 10 A. Made of durable materials and equipped with flexible insulation, they ensure comfortable use and reliable connection with meters and other measuring devices.