Arduino

Multifunction Shield

All-in-one learning shield with 7-segment display, LEDs, buttons and buzzer

NeoPixel Shield

40-pixel WS2812B RGB LED matrix shield, 5 x 8 individually addressable

NFC/RFID Shield

PN532 NFC and RFID shield, 13.56 MHz, reads and writes cards

Omnidirectional Microphone Module Unsoldered

Optical Proximity Sensor

Optical Proximity Sensor

Passive Buzzer

Passive buzzer for melodies and variable pitch tones

Phototelectrical Sensor

Photoelectric sensor.

PN532 NFC RFID V3 Wireless Module 13.56MHz

PN532 NFC RFID V3 Module 13.56MHz

Prototype Shield

Prototyping shield with solder pads and space for a mini breadboard

Pulse Sensor

Optical pulse sensor, clips to a fingertip to read heart rate

Push Button Sensor

Pushbutton module with pull-up resistor already fitted

Rain Detection Sensor

Rain detection sensor with collector plate and adjustable threshold

Relay Shield

Relay shield with optically isolated channels for switching mains loads

RFID Sensor

RC522 RFID reader and writer, 13.56 MHz, with card and tag

RGB SMD Sensor

SMD RGB LED module, mixes any colour from three PWM pins

Rotary Encoder Sensor

Rotary encoder module with pushbutton for menu navigation

RS485 Shield

MAX485 RS485 shield for long-distance industrial serial communication

Sensor shield v5

Sensor shield v5 breaks every Arduino pin out to 3-pin sensor headers

Servo Motor Shield

Multi-channel servo driver shield with separate servo power input

Solenoid - DC 12V - ZYE1-1564Z

DC 12V solenoid.

Sound Sensor

Microphone sound detection module with adjustable threshold

Speed Sensor LM393

LM393 slotted optical speed sensor for RPM and encoder wheel counting

Tap Module Sensor

Knock and tap detection sensor for impact-triggered projects

Temperature Lm35 Module Sensor

LM35 analogue temperature sensor module, 10 mV per degree Celsius