All categories

Everything in the catalog, grouped by what you are building rather than by part type.

Boards & compute

The brain of the build.

Microcontrollers

Arduino, ESP32, STM32 and bare microcontroller ICs for embedded builds.

6 parts

Single-board computers

Raspberry Pi, Jetson and BeagleBone boards with HATs and accessories.

2 parts

Dev boards

Raspberry Pi, Arduino-compatible and SBC development boards.

2127 parts

SmartElex

SmartElex-brand boards, sensors and power modules.

291 parts

Sense & actuate

Read the world, then move it.

Sensors

Temperature, distance, motion, gas and current sensing modules.

10 parts

Motors & actuators

DC, servo, stepper and BLDC motors, gearboxes, pumps and linear drives.

4 parts

Drivers & modules

Motor drivers, relays, level shifters, converters and interface modules.

4 parts

Sensor modules

Temperature, proximity, environment and motion sensing boards.

4468 parts

DC motors & drivers

DC motors, pumps, cooling fans and motor drivers.

2066 parts

Modules & displays

Ready-made electronic modules and display boards.

2355 parts

Interface & connectivity

Screens, radios and everything that talks.

Displays

OLED, LCD, TFT, e-paper and LED matrix display modules.

2 parts

Connectivity & IoT

WiFi, BLE, LoRa, GSM, GPS and RFID modules for connected projects.

3 parts

IoT & wireless

Wireless modules and camera boards for connected builds.

2008 parts

Components & power

Passives, semiconductors and everything that runs on volts.

Electronic components

Passives, semiconductors, logic ICs, crystals and switches.

9 parts

Batteries & power

Cells, chargers, BMS boards, converters, SMPS adapters and solar panels.

5 parts

Passives & semiconductors

Resistors, capacitors, diodes, transistors and ICs — the full parts bin.

78066 parts

Batteries & chargers

Cells, BMS boards, chargers and battery accessories.

3476 parts

Best prices

Deal-priced picks across the catalog.

235 parts

Refurbished

Refurbished and partially-working stock at reduced prices.

56 parts

Workshop & prototyping

Bench tools, boards, enclosures and wire.

Tools & instruments

Soldering stations, multimeters, scopes and workbench essentials.

3 parts

Prototyping

Breadboards, perfboard, enclosures, filament and everything around a build.

1 part

Cables & connectors

USB, JST, headers, terminal blocks, adapters and bulk wire.

2 parts

Mechanical & workbench

Measuring tools, fasteners, soldering gear and workbench tools.

3002 parts

3D printing

Printers, filament, resin and replacement parts.

3640 parts

E-bike parts

E-bike, e-rickshaw and e-kart parts.

175 parts

Robotics & kits

Ready-to-run platforms and curated bundles.

Robotics

Chassis, wheels, grippers, drone parts and competition platforms.

2 parts

Kits & bundles

Curated starter, IoT, robotics and classroom kits with everything included.

2 parts

Drone parts

Frames, propellers, motors and flight controllers.

3564 parts

Maker kits

DIY, robotics and classroom project kits.

609 parts

SimpliFly

SimpliFly-brand drone parts.

63 parts

Made by students

Hardware built and sold by partner institutions.

Student builds

Finished hardware built by students at partner institutions and tool rooms.

0 parts