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Much more than a component shop we're a Maker Community

Product of the Week

Add AI to Your Projects with This Tiny USB Device

With up to 4 TOPS of performance while using only 2 watts, this USB accelerator turns even basic hardware into an AI-ready system.

Product of the Week

Add AI to Your Projects with This Tiny USB Device

Product of the Week

Build ESP32 Voice-Controlled Projects with the Atom Echo

With a built-in microphone, RGB LED, and Grove interface, you can use it to build your own voice assistant, interactive games, or connected IoT devices.

Product of the Week

Build ESP32 Voice-Controlled Projects with the Atom Echo

Product of the Week

Gravity Voice Module for Arduino, ESP32, and micro:bit

The DFRobot Gravity Offline Language Learning Voice Recognition Sensor is a compact module that works without the cloud. It recognises 121 built-in commands and learns 17 custom sounds, from words to unique noises.

Product of the Week

Gravity Voice Module for Arduino, ESP32, and micro:bit

Product of the Week

The Pocket AI GPU: 100 TOPS in Your Hand!

The Pocket AI is a portable AI inference system built around Nvidia RTX GPU technology. With up to 100 TOPS of performance, 2048 CUDA cores, 64 Tensor cores, and 16 RT cores, the Pocket AI is designed for serious local AI applications.

Product of the Week

The Pocket AI GPU: 100 TOPS in Your Hand!

Product of the Week

Arduino Nano R4 Review – 32-Bit Power in a Small Package

The Nano R4 should feel instantly familiar. It’s essentially the UNO R4’s younger sibling, cut from the same cloth, but designed for tighter spaces and more compact integrations.

Product of the Week

Arduino Nano R4 Review – 32-Bit Power in a Small Package

Product of the Week

M5Stack Tab 5 Hands-On – RISC-V, Camera, Audio, and More!

Designed as a rugged human-machine interface (HMI), the Tab 5 packs a punch with RISC-V architecture, a 5" IPS display, multi-touch support, built-in camera, dual speakers, microphone, IMU, RS485, and a whole arsenal of IO and communication protocols.

Product of the Week

M5Stack Tab 5 Hands-On – RISC-V, Camera, Audio, and More!

New & Trending

Development Boards & Kits - ARM

Arduino Nano R4
$12.33

Accelerator Cards

eGPU with NVidia Quadro RTX A500 Embedded Graphics
$531.99

Multiple Function Sensor Development Tools

Thingy:91 X Cellular IoT Prototyping Platform for nRF9151 supporting LTE-M,NB-IoT, GNSS, and DECT NR+
$99.00

Camera Development Tools

MEMENTO - Python Programmable DIY Camera - Bare Board
$34.95

Multiprotocol Development Tools

The ESP32-S3-BOX-3 is a next-generation development tool designed for AIoT, Edge AI, and IIoT applications. It is based on the powerful ESP32-S3 SoC and features a compact and beautiful enclosure also provides rich assemblies, empowering developers t
$43.75

Development Boards & Kits - AVR

Plug and Make Kit
$99.14

Development Boards & Kits - Wireless

Espressif ESP32-S3-BOX-3B
$59.38

Educational Robotic Kits

A programmable robot base compatible with the M5StickC series controllers.
$56.00

Raspberry Pi Hats / Add-on Boards

M.2 HAT+ for Pi 5
$12.00

SparkFun Accessories

PINECIL - Smart Mini Portable Soldering Iron
$85.60

Raspberry Pi Accessories

Pimoroni NVMe Base for Raspberry Pi 5 - PIM699
$24.94

Development Boards & Kits - Other Processors

Arduino Bot (Robot alone mounted + ESP32 )
$141.75

Raspberry Pi Hats / Add-on Boards

NVMe Base is a PCIe extension board for Raspberry Pi 5.
$14.96

Source Measure Units - SMUs

Otii Ace Pro
$1699.00

Multiple Function Sensor Modules

mmWave Human Detection Sensor Kit (XIAO ESP32C3), WiFi/BLE Connectivity, Works with Home Assistant
$26.99
Electromaker Educator

Build a Mini Arcade with Arduino Nano R4

The project features a 128x64 OLED display, three control buttons, two piezo speakers, and a custom 3D printed enclosure. A right-angle USB-C adapter keeps the compact layout tidy, while a stripboard circuit connects all components with simple pull-up resistors.

Electromaker Educator

Build a Mini Arcade with Arduino Nano R4

Electromaker Educator

Add Wi-Fi and Cellular to Your PLC

Robin shows how to add reliable wireless to the Arduino Opta PLC with the Blues Wireless for Arduino Opta. You see a real system that reduces power costs, monitors sensors, and controls 230 V loads. The Opta handles IO and relays. Blues adds Wi-Fi and cellular with power loss alerts, free starter data, and simple routing through Notehub.

Electromaker Educator

Add Wi-Fi and Cellular to Your PLC

Behind the Tech

Top SBC Picks in 2025 for Engineers & Developers

If you're picking hardware for your next product, this is the guide you need. Whether you're prototyping a smart coffee machine or building an industrial IoT deployment, this deep dive breaks down performance, connectivity, and real-world usability across the board spectrum.

Behind the Tech

Top SBC Picks in 2025 for Engineers & Developers

Electromaker Educator

World’s Smallest Line Following Robot… Maybe? Using TI MSPM0 MCUs

Robin builds what might be the world's smallest ARM-based line-following robot — powered by Texas Instruments’ MSPM0C1104, the tiniest MCU we’ve ever tested

Electromaker Educator

World’s Smallest Line Following Robot… Maybe? Using TI MSPM0 MCUs

Modules Accessories

RPI Official Case V2 for Pi 3 (Red/White)
$5.00

System-On-Modules - SOM

Compute Module CM3+/8GB
$30.00

System-On-Modules - SOM

CM4108016 - Compute Module 4 Rev5
$90.00

Input Devices

RPi-KYB DE (Black/Grey)
$17.00

Development Boards & Kits - ARM

CM4IO
$35.00

Input Devices

RPi-Mouse (Red/White) - white carton UMEC01531
$8.00

Input Devices

RPi-Mouse (Black/Grey)
$8.00

Ethernet Development Tools

POE+ HAT
$20.00

Wall Mount AC Adapters

15W USB-C HK Power Supply (UK) White
$8.00

HDMI Cables

Micro HDMI to HDMI Cable 2m White
$6.00

Enclosures for Single Board Computing

RPI Official case for Raspberry Pi3A+
$5.00

Input Devices

RPi-KYB DE (Red/White)
$17.00

Input Devices

RPi-KYB US (Black/Grey)
$17.00

System-On-Modules - SOM

Compute Module CM3+/Lite
$25.00

Modules Accessories

RPI Official Case for Pi4 (Black/Grey)
$5.00

Optical Sensor Development Tools

Analog UV Light Sensor Breakout
$6.50

Interface Development Tools

FTDI Friend plus extras
$14.75

Development Boards & Kits - AVR

Gemma v2 - Mini Wearable
$9.95

Adafruit Accessories

3.5mm (1/8) Stereo Audio Plug Terminal Block
$2.50

Adafruit Accessories

2.1mm to 2.5mm DC Barrel Plug Adapter
$0.95

Adafruit Accessories

MicroUSB to 5.5/2.1mm DC Barrel Jack Adapter
$1.95

Adafruit Accessories

36-pin 0.1 Short Female Header - Pack of 5
$7.95

Cameras & Camera Modules

Barcode Reader Module PS/2
$69.95

Digital Potentiometer Development Tools

Breadboard Trim Potentiometer
$1.25

Memory IC Development Tools

Adafruit I2C Non-Volatile FRAM Breakout - 256Kbit / 32KByte
$9.95

Adafruit Accessories

4-Channel Bi Logic Level Eval Board
$3.95

Daughter Cards & OEM Boards

Arduino Proto Shield Kit - Stackable R3
$9.95

Development Boards & Kits - AVR

Trinket-Mini MCU 5V Logic
$6.95

Adafruit Accessories

Data Logging Shield for Arduino w/module
$13.95

Adafruit Accessories

8-Channel Bi Logic Level Eval Board
$7.95

Temperature Sensor Development Tools

GravityDHT11 Temp and Humidity Sensor
$7.90

DFRobot Accessories

GravityIO Expansion Shield for Arduino
$4.90

Bluetooth Development Tools - 802.15.1

Buno
$24.90

Bluetooth Development Tools - 802.15.1

Bluno Nano
$24.90

DFRobot Accessories

10.1" Diagonal - 1280x800 IPS HDMI/VGA/AV Display (Compatible with Raspberry Pi & LattePanda)
$119.00

DFRobot Accessories

Jumper Wires 7.8" F/M (High Quality 30 Pack)
$3.90

DFRobot Accessories

I2C 1602 Arduino LCD Screen
$11.90

DFRobot Accessories

LCD Keypad Shield V2.0
$12.90

Optical Sensor Development Tools

GravityAnalog Grayscale Sensor V2
$2.60

Zigbee Development Tools - 802.15.4

Xbee USB adapter
$18.95

Optical Sensor Development Tools

GravityAnalog UV Sensor V2
$5.90

DFRobot Accessories

Gravity Relay Module V3.1
$2.60

Single Board Computers

Lattepanda 2G/32G
$118.60

DFRobot Accessories

DFPlayer
$5.90

Bluetooth Development Tools - 802.15.1

Bluno Bee
$9.90
Introducing

M5Stack Cardputer Kit

Compact computing power in your pocket! Features dual-core ESP32-S3, Wi-Fi, 56-key keyboard, 1.14" TFT, voice operations, IR control, and expandable I2C sensors. Ideal for rapid prototyping and IoT.

Introducing

M5Stack Cardputer Kit

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